The Thermo Alu75 from Zola Windows delivers value in a triple pane, thermally broken aluminum system. With R-11 glass standard and R-15 quad glass optional, Thermo Alu75 can be offered in large sizes. It is available as a Tilt & Turn window as well as Lift & Slide, french and entry doors.
The frame incorporates a three-chamber thermal break, creating a barrier in between the inside and outside window frames that will reduce thermal transmission and enhance insulating ability. The end result is interior comfort and energy savings. Combined with its multiple lock systems and triple air seals, the window exceeds Energy Star requirements by over 50 percent.