2450FS Series
2” x 4 1/2” Front Set Flush Glazed Storefront
MANKO WINDOW SYSTEMS, INC. 800 HAYES DRIVE
MANHATTAN, KANSAS 66502 PHONE: (800) 642-1488 (785) 776-9643
FAX: (800) 576-2656 (785) 776-9644
MANKO WINDOW SYSTEMS, INC. 11000 EAST 51ST AVE. SUITE B
DENVER, COLORADO 80239 PHONE: (888) 642-1488 (303) 375-0642
FAX: (888) 576-2656 (303) 375-0669
2450FS Series 2” x 4 1/2” Front Set Flush Glazed Storefront
TABLE OF CONTENTS • OUTSIDE GLAZE ELEVATIONS 1 • 4” HORIZONTAL & SILL 2 • 90 DEGREE CORNERS 3 • INSIDE GLAZE ELEVATIONS 4 • 800 SERIES VENTS 5-6 • 1100 SERIES VENTS 7 • APPLIED & INTERNAL GRIDS 8-9 • OPTIONAL GLAZING 10 • BLIND HINGE SASH 11 • BLIND TAKE-OUT SASH 12
• HEAD RECEPTOR & SUBSILLS 13 • ¼” GLAZING 14 • WIND LOAD CHARTS 15-17
1440
END DAMBOTH ENDSOF SUBSILL
1/1
6"
1 3
/4"
D.L
.O.
FRAM
E S
IZE
RO
UG
H O
PEN
ING
2450FS STOREFRONT2" X 4 1/2"
1 VERTICALSECTION
2 HORIZONTALSECTION
1
2
1/4" GLAZING
08/2010 Page 14 of 17
24 30 36 42 48 54 60 66 72 7884
90
96
102
108
114
120
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132
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144
Span Width (Inches)
Spa
nH
eigh
t(I
nche
s)
15 PSF20 PSF25 PSF30 PSF
Windload Chart for 8551/8575 Mullion ( T6 Temper)
8575
8551
Manko Window Systems, Inc.
24 30 36 42 48 54 60 66 72 7884
90
96
102
108
114
120
126
132
138
144
Span Width (Inches)
Spa
nH
eigh
t(I
nche
s)
15 PSF20 PSF25 PSF30 PSF
Windload Chart for 8578 Mullion ( T6 Temper)
Deflections for both charts are based on L/175 for span heights below 13'6"
Revised 7-22-09
08/2010 Page 15 of 17
24 30 36 42 48 54 60 66 72 7890
96
102
108
114
120
126
132
138
144
Span Width (Inches)
Spa
nH
eigh
t(I
nche
s)
15 PSF20 PSF25 PSF30 PSF
Windload Chart for 8551/8575 Mullion ( T6 Temper) with single 2 1/4" x 3/4" x .110" Steel Channel
Manko Window Systems, Inc.
24 30 36 42 48 54 60 66 72 7890
96
102
108
114
120
126
132
138
144
Span Width (Inches)
Spa
nH
eigh
t(I
nche
s)
15 PSF20 PSF25 PSF30 PSF
Windload Chart for 8578 Mullion ( T6 Temper) with single 2 1/4" x 3/4" x .110" Steel Channel
Deflections for both charts are based on L/175 for span heights below 13'6"
Revised 7-22-09
08/2010 Page 16 of 17
24 30 36 42 48 54 60 66 72 7890
96
102
108
114
120
126
132
138
144
Span Width (Inches)
Spa
nH
eigh
t(I
nche
s)
15 PSF20 PSF25 PSF30 PSF
Windload Chart for 8551/8575 Mullion ( T6 Temper) with two 2 1/4" x 3/4" x .110" Steel Channel
Manko Window Systems, Inc.
24 30 36 42 48 54 60 66 72 7890
96
102
108
114
120
126
132
138
144
Span Width (Inches)
Spa
nH
eigh
t(I
nche
s)
15 PSF20 PSF25 PSF30 PSF
Windload Chart for 8551/8575 Mullion ( T6 Temper) with two 2 1/4" x 3/4" x .110" Steel Channel
Deflections for both charts are based on L/175 for span heights below 13'6"
Revised 7-22-09
08/2010 Page 17 of 17
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