All windows, whether vinyl, wood, or metal, leak some air. However, certain windows prevent air infiltration better than others. Soft-Lite’s superior vinyl window design and construction prevents air leakage, keeping your home comfortable and draft-free.

Why Do Some Windows Leak Air More Than Others?

Poorly designed windows lack the built-in airlocks, weather stripping, and barriers necessary to prevent air infiltration. Without these design features, air pushes between the sash and other parts of the window.

Soft-Lite knows how uncomfortable a home with leaky windows is. So we load our vinyl windows with weather barriers that go far beyond the industry standards for minimizing air infiltration. The result is a vinyl window that is much better at blocking air infiltration than all other comparable windows from big name manufacturers.

Learn more about Soft-Lite’s air infiltration performance or find a vinyl window dealer near you to learn more.