The 5800 Double Hung window was tested to be used in sizes up to 60"x 99". The air infiltration rate is an amazing .03! This window features a 4 5/16" frame, block and tackle balances with an ultra-lift option, 1" insulated glass, and tilt sash operation. Both sashes operate and automatically lock into position when closed. Standard options include nail fins, panning, and two anodized finishes.
NFRC | TEST RESULTS | |
U-Value w/LoÉ3/Argon | .45 |
Solar Heat Gain Coefficient | .20 |
Visible Transmittance | .46 |
Condensation Resistance | 43 |
U-Value Air Only* | .48 |
AAMA | TEST RESULTS | |
Test Window | 60" x 99" | |
Class | CW-PG50-H |
Air Infiltration | .03 cfm/sq. ft. @ 25 mph |
Water | 8.25 psf |
Structural Wind Load | 82.5 psf |
Indoor/Outdoor Sound Transmission Class | N/A |
Sound Transmission Class(w/ 1/4 LAM x 1/8 A) | N/A |
Test Window | 60" x 99" | |
Class | LC-PG55-H |
Air Infiltration | .03 cfm/sq. ft. @ 25 mph |
Water | 8.25 psf |
Structural Wind Load | 82.5 psf |
Indoor/Outdoor Sound Transmission Class | N/A |
Sound Transmission Class(w/ 1/4 LAM x 1/8 A) | N/A |
*U-Values for our windows with 1/8" 366 LoÉ3 glass, air only, 1/8" clear glass, no muntins or argon in the air space. Tested and Certified to AAMA/WDMA/CSA 101/I.S.2 A440-08 |
Note: Custom colors are available