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2400 Series 
   4½"- 5" Frame Depth
   Acoustical Aluminum Double Hung

  
TYPE
AAMA RATING & TEST SIZE
AIR
(cfm/ft2)
at 50 mph
*at 25 mph
WATER
(psf)
DESIGN
PRESSURE
(psf)
UNIFORM
LOAD
STRUCTURAL
(psf)
U-VALUE
(Btu/hr/ft2/oF)
CRF
STC
RATING
Low-E
glass
Non-
coated
glass
DH-SIDELOAD
H-DW-HC40 60x99
0.10*
9
40
60
0.47
0.56
63
37-46
H-DW-H-C50 56x91
0.10*
8
50
75
61
37-46
     The information on this page is current at the time of publication.


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