The lifespan of a window depends on its material and maintenance. Typically, well-maintained windows can last 15-20 years. However, if you notice signs like drafts, difficulty in opening or closing, condensation between panes, or increased energy bills, it might be time to consider replacing them.

While windows can be replaced at any time, most professionals recommend doing it during milder weather conditions, like spring or fall. Extreme temperatures, be it cold or hot, can pose challenges and affect the installation process. However, experienced installers can manage installations year-round by taking precautions to minimize indoor comfort disruptions.

Most quality replacement windows come with a warranty, but the specifics can vary. Warranties might cover the frame, sash, glass, or other components and can range from a few years to a lifetime. It’s essential to read and understand the warranty terms when purchasing and to choose a reputable manufacturer and installer to ensure the longevity and performance of your new windows.

Modern replacement windows are designed with energy efficiency in mind. They often have features like double or triple panes, low-E coatings, and argon or krypton gas fills. These enhancements reduce heat transfer, helping maintain a consistent indoor temperature. As a result, your heating and cooling systems won’t have to work as hard, leading to savings on your energy bills.

Replacement windows are designed to fit into existing window openings, replacing the old window unit without altering the size or shape of the opening. New construction windows, on the other hand, are used when a brand new window opening is being created, often in new builds or major renovations. They come with a nailing fin to attach directly to the home’s frame.