QUANTAPANEL Insulating Glass System is engineered to give your existing windows state-of-the art EnergyStar performance, while retaining and maintaining the original window that was integral to the design of your home or building.
What is an IGS Storm Window?
A low-profile design, innovative and patented frame systems, and an extensive color pallet to match your existing trim colors are features that result in a product that seamlessly integrates with your existing window. QUANTAPANEL IGS can be installed on either the exterior or interior of your existing window.
