Features
Unlike double-hung windows, casement windows are hinged on one side and open outward like a door with a crank handle. When closed, they create an airtight seal that limits drafts and lowers energy costs.
They also allow in more natural light and fresh air than sliding windows and offer unobstructed views. Since they’re one single pane, they also allow for easier cleaning and maintenance. However, their mechanical crank can wear down quickly from frequent use over time, especially when exposed to harsh weather conditions.
If you’re looking for a window replacement that offers superior energy efficiency, look for the ENERGY STAR label. This certification signifies that the window meets rigorous standards for durability, performance, and insulating value, helping you save money in the long run on your home’s energy bills. We also recommend choosing a window that’s been certified with Low-E coated glass to reduce heat transfer and protect your interior from harmful UV rays.