Available with 3 7/8 in. and 4 7/8 in. frame depths, INvent™ -HP -XLT Series includes fixed, awning, and project-out casement windows that meet ASTM E 1996 requirements for large D missile impact testing for Wind Zones 1-3 and E missile impact testing in Wind Zones 3-4 for essential facilities, such as hospitals. Aluminum frame, using 70% or greater recycled content, has 24 mm XLT polyamide thermal barriers, enabling windows to achieve CRF as high as 65 and UFactor as low as 0.34 BTU/hr.sqft°F.
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