The Learning Center
Old, worn out windows or patio doors are often leaky, which can result in high energy bills during peak heating and cooling months. The
glass may be loose or the seal between the sash and frame may have weakened. Experts recommend replacing old single-pane
windows with modern windows that feature dual-pane Low-E glass for substantial energy savings. If your windows are in decent shape
but still leak, consider applying new weather-stripping. Weather-stripping is easy to install and is available at most local building supply
stores.
< back to list of questions about replacing windows
6. What can I do if my windows are leaking air?
3245 Miracle Drive
Murrysville, PA 15668
724-387-2991
PA Contractor ID
PA001856