Post on 14-Mar-2020
1.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
5 6
2 3
1
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
STOREFRONTS
7
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly (SHOWN)
Stacking installation option
Interior or Exterior Glazed (EXTERIOR GLAZED OPTION SHOWN)
2" x 4 1/2"
FRAMING
SUPPORTS
1" GLAZING
STANDARD
1" GLAZING
2" x 4 1/2"
FRAMING
2" x 4 1/2"
FRAMING
1" GLAZING
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER / EXTERIOR GLAZED SHEAR BLOCK STOREFRONT SYSTEM
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
HOLLOW2 PIECE
4
HOLLOW
2 PIECE
8
EXPANSION
1.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
SERIES ITIT451 CENTER / EXTERIOR GLAZED SHEAR BLOCK STOREFRONT SYSTEM
1
2 3
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
SECTION DETAIL AT HEAD
4
SECTION DETAIL AT SILL
5
SECTION DETAIL AT JAMB
6
SECTION DETAIL AT HOLLOW
INTERMEDIATE VERTICAL
7
SECTION DETAIL AT 2 PIECE
INTERMEDIATE VERTICAL
8
SECTION DETAIL AT
EXPANSION MULLION
TYPICAL FOR SHEAR LUG ASSEMBLY TYPICAL FOR SCREW RACE ASSEMBLY - (SHEAR BLOCK FOR LOAD
DISTRIBUTION)
TYPICAL SHEAR BLOCK ASSEMBLY MULLION
TYPICAL SCREW RACE ASSEMBLY MULLION
4 1/2"
NP
225
NP
225
3/4"
RO
2"
FD
DLO
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
NP
225
NP
225
2"
DLO
3/8"
FD
RO
NP
225
NP
225
NP
225
NP
225
SB200
IM453
2"
DLO
DLO
SB200
4 1/2" 4 1/2"
2"
DLO
DLO
IM453
NP
225
NP
225
NP
225
NP
225
NP225
NP225
3/8" FD
2" DLO
RO
2"DLO DLO
EC450
4 7/8"
4 1/2"
4 1/2"
7/16"
7/16"
7/16"
7/16"
7/16"
7/16"
7/16"
7/16" 7/16"
IT
422
1P442
IT
423
IT
433
IX200
FT400
IP
423
IP
423
IP
423
IT
433
IT442
IM453
IP423 CLIP AT
INT. HORIZ.
IP 442 CLIP AT
HEAD (NOT SHOWN)
IT455
IP423 CLIP AT
INT. HORIZ.
IP 442 CLIP AT
HEAD (NOT SHOWN)
SB200
ST240
ST254
ST240
ST254
ST254
ST254
ST254
ST240
ST240
ST240
ST240ST240
ST254ST254
OPTIONAL PS100 OR PV100
OP
TIO
NA
L P
S100 O
R P
V100
ST206
ST206
WB
452
WB
452
ST240
2"DLO DLO
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT470
IT479
WB
452
ST254
ST240
ST254
ST240
2"DLO DLO
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT442
IX
200
WB
452
ST254
ST240
ST254
ST240
WITH COMPENSATING CHANNEL
12
NP
225
NP
225
2"
DLO
3/4"
FD
RO
4 1/2"
7/16"
IT
422
1" GLASS
1/4" M
IN
1 1/2"
SECTION DETAIL @ STOREFRONT HEAD
M411
IT
460
2.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
5 6
2 3
1
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
STOREFRONTS
7
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly (SHOWN)
Stacking installation option
Interior or Exterior Glazed (INTERIOR GLAZED OPTION SHOWN)
2" x 4 1/2"
FRAMING
SUPPORTS
1" GLAZING
STANDARD
1" GLAZING
2" x 4 1/2"
FRAMING
2" x 4 1/2"
FRAMING
1" GLAZING
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER / INTERIOR GLAZED SHEAR BLOCK STOREFRONT SYSTEM
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
4
HOLLOW
2 PIECE
HOLLOW2 PIECE
8
EXPANSION
2.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
4 1/2"
SB200
FF400
NP
225
NP
225
3/4"
RO
2"
FD
DLO
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
NP
225
NP
225
2"
DLO
3/8"
FD
RO
NP
225
NP
225
NP
225
NP
225
2"
DLO
DLO
4 1/2"
SERIES IT451 CENTER / INTERIOR GLAZED SHEAR BLOCK STOREFRONT SYSTEM
1
2 3
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
SECTION DETAIL AT HEAD
4
SECTION DETAIL AT SILL
4 1/2"
7/16"
7/16"
7/16"
7
SECTION DETAIL AT 2 PIECE
INTERMEDIATE VERTICAL
EXTERIOR INTERIOR
EXTERIOR INTERIOR
EXTERIOR INTERIOR
IM453
ST240
IT
442
7/16"
8
SECTION DETAIL AT
EXPANSION MULLION
IT
433
IP
423
PS100
ST254
ST254
ST240 ST240
1P442
ST254 ST254
IM453
IP
423
ST254
ST254
NP
225
NP
225
NP
225
NP
225
2"
DLO
DLO
4 1/2"
7/16"
7/16"
EXTERIOR INTERIOR
ST240
IM453
IT
423
IP
423
ST254
ST254
IT
433
IX200
TYPICAL FOR SHEAR LUG ASSEMBLY TYPICAL FOR SCREW RACE ASSEMBLY - (SHEAR BLOCK FOR LOAD
DISTRIBUTION)
5
SECTION DETAIL AT JAMB
6
SECTION DETAIL AT HOLLOW
INTERMEDIATE VERTICAL
TYPICAL SHEAR BLOCK ASSEMBLY MULLION
NP225
NP225
3/8" FD
2" DLO
RO
2"DLO DLO
EC450
4 7/8"
4 1/2"
7/16"
7/16" 7/16"
IT442
IP423 CLIP AT
INT. HORIZ.
IP 442 CLIP AT
SILL (NOT SHOWN)
IT455
IP423 CLIP AT
INT. HORIZ.
IP 442 CLIP AT
SILL (NOT SHOWN)
ST254 ST254ST254
ST240
OP
TIO
NA
L P
S100 O
R P
V100
ST206
ST206
WB
452
WB
452
ST240
2"DLO DLO
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT470
IT479
WB
452
ST254
ST240
ST254
ST240
2"DLO DLO
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT442
IX
200
WB
452
ST254
ST240
ST254
ST240
3.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
5 6
1
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
7
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D
3/4" M
IN
JO
IN
T
2"
STOREFRONTS
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly (SHOWN)
Shear block assembly
Stacking installation option
Interior or Exterior Glazed (EXTERIOR GLAZED OPTION SHOWN)
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER / EXTERIOR GLAZED SCREW SPLINE STOREFRONT SYSTEM
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
4
HOLLOW
2 PIECE
2 3
HOLLOW2 PIECE
8
EXPANSION
3.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
2"
DLO
3/8"
FD
RO
4 1/2"
1
SECTION DETAIL AT HEAD
SB200
IM453
NP
225
NP
225
NP
225
NP
225
NP
225
NP
225
2"
DLO
DLO
3
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
4 1/2"
4
SECTION DETAIL AT SILL
NP225
NP225
3/8" FD
2" DLO
RO
5
SECTION DETAIL AT JAMB
EC450
4 1/2"
2"DLO DLO
6
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16"
7/16"
7/16"
7/16" 7/16" 7/16"
IT
422
HT250
2"
DLO
3/8"
FD
RO
4 1/2"
2
SECTION DETAIL AT HEAD
NP
225
NP
225
7/16"
IT
422
IT
423
4 1/2"
SB200
IM453
NP
225
NP
225
3/4"
RO
2"
FD
DLO
7/16"
IT
433
IT442 IT442
IX
200
2"DLO DLO
9
SECTION DETAIL AT
EXPANSION MULLION
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT470
IT479
2"DLO DLO
7
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IX
200
IT431
2"DLO DLO
8
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT531
IX
200
WB
452
WB
452
WB
452
WB
452
WB
452
ST251
ST251
ST251
ST251ST251
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
FT400
OP
TIO
NA
L P
S100 O
R P
V100
OPTIONAL PS100 OR PV100
SERIES IT451 CENTER / EXTERIOR GLAZED SCREW SPLINE STOREFRONT SYSTEM
4.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
5 6
1
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
7
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
STOREFRONTS
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly (SHOWN)
Shear block assembly
Stacking installation option
Interior or Exterior Glazed (INTERIOR GLAZED OPTION SHOWN)
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER / INTERIOR GLAZED SCREW SPLINE STOREFRONT SYSTEM
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
4
HOLLOW
2 PIECE
2 3
HOLLOW2 PIECE
8
EXPANSION
4.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
1
SECTION DETAIL AT HEAD
IM453
NP
225
NP
225
NP
225
NP
225
2"
DLO
DLO
3
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
4 1/2"
4
SECTION DETAIL AT SILL
NP225
NP225
3/8" FD
2" DLO
RO
5
SECTION DETAIL AT JAMB
EC450
4 1/2"
2"DLO DLO
6
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16"
7/16"
7/16" 7/16" 7/16"
2"
DLO
3/8"
FD
RO
4 1/2"
NP
225
NP
225
7/16"
4 1/2"
SB200
NP
225
NP
225
3/4"
RO
2"
FD
DLO
7/16"
IT442 IT442
IX
200
2"DLO DLO
9
SECTION DETAIL AT
EXPANSION MULLION
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT470
IT479
2"DLO DLO
7
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IX
200
IT431
2"DLO DLO
8
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT531
IX
200
WB
452
WB
452
WB
452
WB
452
WB
452
ST251
ST251
ST251
ST251ST251
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
FT400
OP
TIO
NA
L P
S100 O
R P
V100
OPTIONAL PS100 OR PV100
SERIES IT451 CENTER / EXTERIOR GLAZED SCREW SPLINE STOREFRONT SYSTEM
IM453
IT
433
IT
423
SB263
IT
422
5.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
82 7/8" D
LO
31 1/8" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 4 1/2" 4 1/2"
3/8" MIN
JOINT
48" DLO 48" DLO
159 1/2" FD
159 7/8" RO
3
4 1/2"
48" DLO
1 2
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 4 1/2" 4 1/2" 4 1/2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
159 1/2" FD
159 7/8" RO
STOREFRONTS
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly
Stacking installation option
Interior or Exterior Glazed
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM WIDE STYLE MULLIONS
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
5.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
JP454
NP225
NP225
NP
225
NP
225
DLO
4 1/2"
4 1/2"
4 1/2"
NP225
NP225
4 1/2"
NP225
NP225
DLO 4 1/2" DLO
NP225
NP225
NP225
NP225
NP
225
NP
225
4 1/2"
DLO 4 1/2" DLO
4 1/2"
FD
RO
DLO
4 1/2"
FD
RO
3
SECTION DETAIL AT WIDE STYLE
CORNER VERTICAL
1
SECTION DETAIL AT WIDE STYLE
INTERMEDIATE VERTICAL
2
SECTION DETAIL AT WIDE STYLE
"T" VERTICAL
7/16" 7/16"
7/16"7/16"
7/16"
IT444
IT444
IT444
IT446 IT446
WB
452
WB
452
WB
452
WB
452
WB
452
ST251
ST251
ST251
6.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
57
" D
LO
57
" D
LO
2"
2"
3/8
" M
IN
JO
IN
T
12
1 1
/8
" R
O
12
0" F
D3
/4
" M
IN
JO
IN
T
2"
2" 6 1/2" 6 1/2" 5 5/8"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
164 5/8" FD
165" RO
1 2
STOREFRONTS
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly
Stacking installation option
Interior or Exterior Glazed
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM POST COVERS
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 6 1/2" 6 1/2" 4 1/2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
163 1/2" FD
163 7/8" RO
IT
422
IT
422
6.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
NP225
NP225
4 1/2"
IT492
IT
491
N
P
2
2
5
N
P
2
2
5
IT
4
9
2
10° (A
DJU
ST
AB
LE
FR
OM
0° - 24°)
1
5
/8
"
D
L
O
F
D
R
O
3
/1
6
"
1 5/8"DLO
FD
RO
3/16"
1 1/8"
1
1
/8
"
IT479
NP225
NP225
4 1/2"
(2) 11 GA.
FILLER
PLATES
6 1/2" OR AS REQUIREDDLO
NP225
NP225
NP225
NP225
4 1/2"
(2) 11 GA.
FILLER
PLATES
4 1/4" OR AS REQUIREDDLO
N
P
2
2
5
N
P
2
2
5
FD
RO
4
1
/
4
"
O
R
A
S
R
E
Q
U
I
R
E
D
D
L
O
F
D
R
O
V
A
R
I
E
S
NP225
NP225
4 1/2"
5 5/8" OR AS REQUIREDDLO
NP
225
NP
225
FD
RO
5 5/8" O
R A
S R
EQ
UIR
ED
DLO
FD
RO
DLO
(2) 11 GA. FILLER PLATES
7/16" 7/16" 7/16"
1
SECTION DETAIL AT INTERMEDIATE
POST COVER
2
SECTION DETAIL AT 90° CORNER
POST COVER
3
SECTION DETAIL AT ADJUSTABLE ANGLE
POST COVER
4
SECTION DETAIL AT ADJUSTABLE ANGLE
POST COVER
7/16"
7/16"
7
/
1
6
"
7/16"
7
/1
6
"
IT479 IT479
IT
479
IT479
I
T
4
7
9
WB
452
WB
452
WB
452
WB452
WB
452
W
B
4
5
2
ST251
ST251
7.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
5 6
2 3
1
82 3/4" D
LO
31 5/8" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120 1/4" F
D1/2" M
IN
JO
IN
T
1 7/8"
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
STOREFRONTS
7
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
82 3/4" D
LO
31 5/8" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120 1/4" F
D1/2" M
IN
JO
IN
T
1 7/8"
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly
Stacking installation option (SHOWN)
Interior or Exterior Glazed (EXTERIOR GLAZED OPTION SHOWN)
2" x 4 1/2"
FRAMING
SUPPORTS
1" GLAZING
STANDARD
1" GLAZING
2" x 4 1/2"
FRAMING
2" x 4 1/2"
FRAMING
1" GLAZING
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
SERIES IT451 CENTER / EXTERIOR GLAZED STACKED STOREFRONT SYSTEM
GLASS SIZING NOTE:
REFERENCE U.S. ALUMINUM
CATALOGS AND WEBSITE'S
LOAD CHARTS FOR SIZING
GUIDELINES.
HOLLOW2 PIECE
4
HOLLOW
2 PIECE
8
EXPANSION
4 1/2"
SB200
IM453
NP
225
NP
225
1/2"
RO
1 7/8"
FD
DLO
WEEP
HOLES
7/16"
EXTERIOR INTERIOR
CS564
CS563
WEEP
BAFFLE
IT
422
7.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
SERIES IT451 CENTER / EXTERIOR GLAZED SHEAR BLOCK STOREFRONT SYSTEM
1
SECTION DETAIL AT HEAD
4
SECTION DETAIL AT SILL
NP
225
NP
225
2"
DLO
3/8"
FD
RO
4 1/2"
7/16"
EXTERIOR INTERIOR
CT458
CT459
NP225
NP225
3/8" FD
2" DLO
RO
5
SECTION DETAIL AT JAMB
EC450
4 1/2"
2"DLO DLO
6
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16" 7/16"
IT442 IT442
IX
200
2"DLO DLO
9
SECTION DETAIL AT
EXPANSION MULLION
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT470
IT479
2"DLO DLO
7
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IX
200
IT431
2"DLO DLO
8
SECTION DETAIL AT
INTERMEDIATE VERTICAL
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT531
IX
200
WB
452
WB
452
WB
452
WB
452
WB
452
ST251
ST251
ST251
ST251ST251
OP
TIO
NA
L P
S100 O
R P
V100
2"DLO DLO
4 1/2"
7/16" 7/16"
IT455
IP423 CLIP AT
INT. HORIZ.
ST254
ST240
WB
452
ST240
6
SECTION DETAIL AT HOLLOW
INTERMEDIATE VERTICAL
TYPICAL SHEAR BLOCK ASSEMBLY MULLION
ST254
ST240
3
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
TYPICAL FOR SCREW RACE ASSEMBLY - (SHEAR BLOCK FOR LOAD
DISTRIBUTION)
SB200
4 1/2"
2"
DLO
DLO
IM453
NP
225
NP
225
NP
225
NP
225
7/16"
7/16"
IT
433
IX200
IP
423
ST240
ST254
4 1/2"
SB200
NP
225
NP
225
1/2"
RO
1 7/8"
FD
DLO
WEEP
HOLES
7/16"
EXTERIOR INTERIOR
WEEP
BAFFLE
IM453CT454
CT453
8.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
18
12
13 14
15
SMC
OR FLOOR
CLOSER
19
17 20
18
84" D
O S
TA
ND
AR
D
96" D
O R
EC
OM
ME
ND
ED
M
AX
IM
UM
72" DO STANDARD
96" DO RECOMMENDED MAXIMUM
OFFSET
OHCC
34"
TO
C
YLIN
DE
R
42"
TO
C
O
F P
ULL H
AN
DLE
L
FOR 1/4" OR 1"
GLAZING
2" NARROW
VERTICAL STILE
2 1/8" TOP RAIL
STOREFRONTS
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM OFFSET HUNG DOOR FRAMING
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly
Stacking installation option
Interior or Exterior Glazed
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
16
ADA
3 3/16" BOTTOM RAIL (SHOWN)
9 1/2" BOTTOM RAIL (ADA OPTION)
7 1/2 BOTTOM RAIL (SPECIAL ADA OPTION)
18
12
13 14
15
SMC
OR FLOOR
CLOSER
17 20
21
84" D
O S
TA
ND
AR
D
96" D
O R
EC
OM
ME
ND
ED
M
AX
IM
UM
36" DO STANDARD
96" DO RECOMMENDED MAX
OFFSET
OHCC
34"
TO
C
YLIN
DE
R
42"
TO
C
O
F P
ULL H
AN
DLE
L
FOR 1/4" OR 1"
GLAZING
2" NARROW
VERTICAL STILE
2 1/8" TOP RAIL
3 3/16" BOTTOM RAIL (SHOWN)
9 1/2" BOTTOM RAIL (ADA OPTION)
7 1/2 BOTTOM RAIL (SPECIAL ADA OPTION)
OH
8.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
1" GLASS
SECTION DETAIL @ DOOR HEAD WITH SMC OR FLOOR CLOSER
13
SECTION DETAIL @ DOOR SILL
SECTION DETAIL @ DOOR HEAD WITH OHCC
14
15
SECTION DETAIL @ ADA DOOR SILL
16
(7 1/2" VERSION IS ALSO AVAILABLE)
SECTION DETAIL @ STOREFRONT HEAD
12
NP
225
NP
225
2"
DLO
3/8"
FD
RO
4 1/2"
7/16"
IT
422
1P442
ST240ST240
ST254ST254
OPTIONAL PS100 OR PV100
1" GLASS
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM DOOR FRAMING DETAILS (SHOWN WITH OPTIONAL MEDIUM STILE OFFSET HUNG SERIES 400-T DOOR SYSTEM)
1 3/4"
AD
A C
OM
PLIA
NT
B
OT
TO
M R
AIL =
10"
11/16"
DO
DLO
DD
9 1/4"
3/4"
3/16"
1/2"
7 1/4"
11/16"
DO
DLO
DD
6 1/2"
3/4"
3/16"
1/2"
NP
250
NP
252
HE
75
1
JT
650
BW
200
NP
225
NP
252
HT
195
TT245
BW
200
SB245
SB245
TT245
EXTERIOR INTERIOR
EXTERIOR
INTERIOR
DOOR SWEEP w/
CONCEALED
FASTENERS TYP.
1 3/4"
4 1/2"
4 1/2"
4 1/2"
1 3/4"
1 3/4"
4 5/16"
DD
1/8"
DO
DLO
3 9/16"
3/4"
2"
DLO
4 1/2"
4 5/16"
DD
1/8"
DO
DLO
3/4"
2"
DLO
1"
3 9/16"
EXTERIOR INTERIOR
IM
425
I425
DA201
HT
101
NP
225
NP
252
NP
225
NP
225
DT058
IT
455
HT
101
WH
349
IP
456
IP
456
EXTERIOR INTERIOR
I-450
SB280
SB245
HE
75
1
NP
225
NP
225
HE
75
1
NP
225
NP
252
HE
75
1
8.3
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
NP225
NP225
IS456
IM425
I-427
2" DLODLO 15/16"
7/16"7/16"
4 1/2"
SECTION DETAIL @ MEETING STILES
19
SECTION DETAIL @ VERTICAL
SECTION DETAIL @ DOOR JAMB
17
18
NP225
NP225
IS456
IM425
I-427
2"DLO DLO15/16"
7/16" 7/16"
SECTION DETAIL @ DOOR JAMB
21
SECTION DETAIL @ VERTICAL
20
EXTERIOR
INTERIOR
EXTERIOR
INTERIOR
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM TUBULAR DOOR FRAMING DETAILS (SHOWN WITH OPTIONAL MEDIUM STILE OFFSET HUNG SERIES 400-T DOOR SYSTEM)
4 1/2"
4 1/2"
DD
4 1/4"1/8" DLO
DD
DO
4 1/4" 1/8"
2" DLO
DLO
2" DODLO
JT500
NP225
NP225
NP252
NP225
WH349
1" thk. glass
NP225
NP225
JT502
NP225
NP252
WH349
1" thk. glass
HINGE STILE
IS456
DS
047
WB
452
IS456
DS
047
WB
452
LOCK STILE
EXTERIOR
INTERIOR
EXTERIOR
INTERIOR
1 3/4"
1/2"
1/2"
4 1/4" 4 1/4" DLODLO
1/8"
DD DD
JT350JT400
NP225
NP252
NP225
NP252
DN350
EXTERIOR
INTERIOR
8.4
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
2"DLO DLO
4 1/2"
NP225
NP225
NP225
NP225
7/16" 7/16"
IT442
IX
200
WB
452
ST251
EXTERIOR
INTERIOR
2"DLO DLO
NP225
NP225
NP225
NP225
7/16" 7/16"
IT442
IX
200
WB
452
ST251
EXTERIOR
INTERIOR
4 1/2"
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM OPEN-BACK DOOR FRAMING DETAILS (SHOWN WITH OPTIONAL MEDIUM STILE OFFSET HUNG SERIES 400-T DOOR SYSTEM)
SECTION DETAIL @ MEETING STILES
19
SECTION DETAIL @ VERTICAL
SECTION DETAIL @ DOOR JAMB
17
18
SECTION DETAIL @ DOOR JAMB
21
SECTION DETAIL @ VERTICAL
20
(LOCK STILE FOR SINGLE DOOR)
4 1/2"
4 1/4" 4 1/4" DLODLO
DD
4 1/4"
1/8"
1/8" DLO
DD
DO
4 1/4" 1/8"
2"
DLO
DD DD
2" DO DLODLO
JT500
NP225
NP225
NP252
NP225
JT350JT400
NP225
NP252
DT
058
NP225
NP252
DN350
WH349
NP225
NP225
JT502
NP225
NP252
DT
058
WH349
HINGE STILE
EXTERIOR
LOCK STILE
EXTERIOR
INTERIOR
IT442 IT442
IS
200
IS
200
EXTERIOR
1 3/4"
1/2"
1/2"
9.1
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
STOREFRONTS
SERIES IT451 CENTER GLAZED STOREFRONT SYSTEM TRANSITIONAL GLAZING AND SPECIAL DETAILS
Series IT451 offers improved thermal performance using the Poly-Aluminizer™. United
States Aluminum offers cost efficient versatile Center Glazed Systems with clean lines and
superb performance. Series IT451 may be interior or exterior glazed. A top load EPDM
gasket is used to position and weatherseal the glass in the aluminum pocket. Center
Glazed Systems are compatible with most Unites States Aluminum entrance doors.
2" x 4 1/2" frame
1" Glazing infill (SHOWN) Optional snap-in reducers for 1/4" or 1/2" glass are available
Struct-Link™ thermal break
Full range of accessory components
Available in an array of architectural coatings and anodized finishes
Screw spline assembly
Shear block assembly
Stacking installation option
Interior or Exterior Glazed
IT451 SERIES SPECIFICATIONS
RO
FD
DLO
DO
DD
SMC
OHCC
STANDARD ABBREVIATIONS
ROUGH OPENING
FRAME DIMENSION
DAYLITE OPENING
DOOR OPENING
DOOR DIMENSION
SURFACE MOUNTED CLOSER
OVERHEAD CONCEALED CLOSER
6
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
2" 2" 2" 2"
3/8" MIN
JOINT
48" DLO 48" DLO 48" DLO
3/8" MIN
JOINT
152" FD
152 3/4" RO
82 3/4" D
LO
31 1/4" D
LO
2"
2"
3/8" M
IN
JO
IN
T
121 1/8" R
O
120" F
D3/4" M
IN
JO
IN
T
2"
2" x 4 1/2"
FRAMING
SUPPORTS
1" GLAZING
STANDARD
8
1" GLAZING
2" x 4 1/2"
FRAMING
2" x 4 1/2"
FRAMING
1" GLAZING
1
42
3
5
7
9.2
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
1
SECTION DETAIL AT JAMB
2
SECTION DETAIL AT JAMB
3
SECTION DETAIL AT 2 PIECE
INTERMEDIATE VERTICAL
4
SECTION DETAIL AT 2 PIECE
INTERMEDIATE VERTICAL
1/4" GLASS - OFFSET EXTERIOR 1/4" GLASS - OFFSET INTERIOR
1/4" GLASS - OFFSET EXTERIOR 1/4" GLASS - OFFSET INTERIOR
3/8" FD
2" DLO
RO
EC450
4 1/2"
7/16"
IT442
WB
452
ST251
OP
TIO
NA
L P
S100 O
R P
V100
NP225
NP225
IS
251
3/8" FD
2" DLO
RO
EC450
4 1/2"
7/16"
IT442
WB
452
ST251
OP
TIO
NA
L P
S100 O
R P
V100
NP225
NP225
IS
251
2"DLO DLO
4 1/2"
7/16" 7/16"
IT442
IX
200
WB
452
ST251
2"DLO DLO
4 1/2"
7/16" 7/16"
IT442
IX
200
WB
452
ST251
NP225
NP225
IS
251
NP225
NP225
IS
251
NP225
NP225
IS
251
NP225
NP225
IS
251
9.3
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER8
SECTION DETAIL AT SILL
7
SECTION DETAIL AT SILL
5
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
6
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
1/4" GLASS - OFFSET EXTERIOR 1/4" GLASS - OFFSET INTERIOR
1/4" GLASS - OFFSET EXTERIOR 1/4" GLASS - OFFSET INTERIOR
SB200
IM453
NP
225
NP
225
2"
DLO
DLO
4 1/2"
7/16"
5/16"
IT
423
4 1/2"
SB200
IM453
3/4"
RO
2"
FD
DLO
7/16"
IT
433
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
FT400
NP
225
NP
225
IS251
NP
225
NP
225
IS251
SB200
IM453
NP
225
NP
225
2"
DLO
DLO
4 1/2"
7/16"
5/16"
IT
423
NP
225
NP
225
IS251
4 1/2"
SB200
IM453
3/4"
RO
2"
FD
DLO
7/16"
IT
433
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
FT400
NP
225
NP
225
IS251
9.4
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
1
SECTION DETAIL AT JAMB
2
SECTION DETAIL AT JAMB
3
SECTION DETAIL AT 2 PIECE
INTERMEDIATE VERTICAL
4
SECTION DETAIL AT 2 PIECE
INTERMEDIATE VERTICAL
1/2" GLASS - OFFSET EXTERIOR 1/2" GLASS - OFFSET INTERIOR
1/2" GLASS - OFFSET EXTERIOR 1/2" GLASS - OFFSET INTERIOR
3/8" FD
2" DLO
RO
EC450
4 1/2"
7/16"
IT442
WB
452
ST251
OP
TIO
NA
L P
S100 O
R P
V100
3/8" FD
2" DLO
RO
EC450
4 1/2"
7/16"
IT442
WB
452
ST251
OP
TIO
NA
L P
S100 O
R P
V100
2"DLO DLO
4 1/2"
7/16" 7/16"
IT442
IX
200
WB
452
ST251
2"DLO DLO
4 1/2"
7/16" 7/16"
IT442
IX
200
WB
452
ST251
NP225
NP225
IS
050
NP225
NP225
IS
050
NP225
NP225
IS
050
NP225
NP225
IS
050
NP225
NP225
IS
050
NP225
NP225
IS
050
9.5
AS NOTEDScale:
File Name:
Sheet
Date:
Drawn By:
Disc
riptio
n:
AAD
1/23/15
GLAZED STOREFRONT SYSTEM.dwg
U.S.
ALU
MIN
UM
SERI
ES IT
451
CEN
TER
GLA
ZED
C.R
.LA
UREN
CE
CO
. ARC
HITE
CTU
RAL
PRO
DUC
TS25
03 E
. Ver
non
Ave
nue,
Los
Ang
eles
, C.A
900
58-1
897
PH
(800
)-42
1-61
44 F
X: 8
00-5
87-7
501
ww
w. c
rlaur
ence
.com
Revisions By:
STO
REFR
ON
T SY
STEM
SERIES IT451 CENTER
NP
225
NP
225
IS050
8
SECTION DETAIL AT SILL
7
SECTION DETAIL AT SILL
5
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
6
SECTION DETAIL AT
INTERMEDIATE HORIZONTAL
1/2" GLASS - OFFSET EXTERIOR 1/2" GLASS - OFFSET INTERIOR
1/2" GLASS - OFFSET EXTERIOR 1/2" GLASS - OFFSET INTERIOR
SB200
IM453
NP
225
NP
225
2"
DLO
DLO
4 1/2"
7/16"
5/16"
IT
423
4 1/2"
SB200
IM453
3/4"
RO
2"
FD
DLO
7/16"
IT
433
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
FT400
SB200
IM453
NP
225
NP
225
2"
DLO
DLO
4 1/2"
7/16"
5/16"
IT
423
4 1/2"
SB200
IM453
3/4"
RO
2"
FD
DLO
7/16"
IT
433
CONT.
SEAL
WEEP
HOLES
CONT.
SEAL
FT400
NP
225
NP
225
IS050
NP
225
NP
225
IS050
NP
225
NP
225
IS050