HistoricSpecs

Residential properties within a historic district must obtain the approval of the Historic Architectural Review Board (HARB), or similar entity, prior to proceeding with window retrofit or modification. The QUANTAPANEL Architectural Low-e Storm Window has been reviewed and approved by a number of such entities throughout the U.S. for use on properties within their designated district. The addition of storm windows does not alter the original window in any way, a fundamental requirement of most HARB’s. Historic property owners now have options. The QUANTAPANEL Insulating Glass System can be installed on the exterior in a color and style that is consistent with the original window. Optionally, the QUANTAPANEL System can be installed on the interior, providing a completely unobstructed view of the window from the outside, and nearly indistinguishable from the inside. In either case, the functional performance benefits desirable for comfortable living can be achieved.