Sliding Sash Windows

Traditional timber sliding windows are vulnerable to the British climate. Over time, exposure to the elements can cause timber to twist or warp, making windows difficult to open and close. Additionally, wind can cause the sashes to rattle in their frames, creating draughts and noise. The traditional "weights, cord, and pulleys" mechanism, which keeps the sliding sash in position, can deteriorate over time. Replacing this mechanism can be complex and costly. Virtually all timber windows require regular maintenance, involving a labor-intensive process of stripping, filling, sanding, priming, and repainting. This ongoing upkeep is a significant drawback for many homeowners.

Early attempts to use maintenance-free PVC-U materials for sliding sash windows were not attractive. These initial designs were bulky and lacked the elegant sightlines of traditional designs. Advanced technology and investment were needed to develop a solution combining slim, strong, and durable frames.

Crystal® Sliding Sash Windows are the result of this advanced technology. These windows provide the authentic look of traditional sliding sash windows with modern materials and engineering benefits. For true authenticity, Crystal® sliding sash windows incorporate a deep bottom rail and run-through sash horns, retaining the classic Georgian aesthetic with the advantages of PVC-U construction.

Energy efficiency is a primary goal for all Crystal® windows. Our white sliding sash windows are “A6 rated,” reflecting superior energy performance, minimizing heat loss, and maximizing energy savings. All Crystal® products meet or exceed Building Regulations Part L Revised October 2010, ensuring optimal performance in energy efficiency, security, and durability.

Crystal® sliding sash windows eliminate the regular maintenance required by traditional timber windows. PVC-U frames are resistant to the elements and do not warp, twist, or require painting. A simple wipe with soapy water keeps them looking pristine. Our sliding sash windows feature a modern mechanism that ensures smooth operation and long-lasting performance, eliminating issues associated with the traditional weights, cord, and pulleys system.

Whether enhancing a period home or adding classic elegance to a modern property, Crystal® sliding sash windows are the perfect choice. Available in various sizes, styles, and finishes, our windows can be customized to complement any architectural design or décor scheme. Transform your home with the timeless elegance and modern benefits of Crystal® sliding sash windows. Contact us today to learn more about how Crystal® sliding sash windows can enhance your living space and provide lasting value for your home.

You can download our latest Sliding Sash Windows brochure here.