Insulator Double Hung
Beauty and style are clearly evident in this fully-welded, high performance Double Hung window. From the smooth uncomplicated interior to the decorative beveled exterior, this window captures that classic look .
But this window does more than just look good. Designed with full length Interlock at the meeting rails, and dual weather-stripping around the perimeter of each sash, the Insulator Double Hung provides exceptional resistance to the outside elements.