Series | Overall Size | Rating | Blind Access Panels | Muntins | Water Resistance | U-Factor | CR |
2500XT | 2-1/2" x 5-13/16", 6-13/16", 7-13/16", or 9-1/16" |
DP = ±60 psf STP = ±135 psf |
YES | YES | 15 psf |
NFRC 100 |
=53-64* |
*Varies upon glass make-up or infill type