The Innerglass Compression Window is a vinyl framed, glass interior storm window that mounts on the inside of your primary window using Compression-Fit technology. These storm windows seal tightly, eliminating all drafts, condensation, and outside noise.
The Compression-Fit Advantage eliminates the need to install a track for the window to sit in, thus providing an airtight fit – even for windows that are not square!
Innerglass windows are quick and easy to install … minimal skills and 10 minutes is all you’ll need. Most people do it themselves. No carpentry is involved. These windows do not disturb the integrity of your existing windows.
They are perfect for Historic Renovation, Condominiums, and Commercial Building.