Our advanced vertical sliding windows offer superior fire safety, as the sashes can be quickly folded inwards and down on top of each other with the touch of a button. This mechanism complies with the Building Regulations Part B (Fire safety) general provisions, which require an unobstructed opening area of at least 0.33m2, 450mm high, and 450mm wide for safe escape in the event of a fire.

LF Replacement Windows is proud to offer the Genesis sliding sash windows, which are one of the best alternatives to timber on the market today. These stunning sash windows are ideal for period properties, especially those undergoing renovation, such as Georgian, Edwardian, and Victorian homes. The authentic appearance of our uPVC sash windows, complete with graft welds and a deep rail on the bottom sash, makes them an ideal solution for older properties, including those in conservation areas.

Our vertical slider features slimmer sightlines and stylish decorative horns and glazing beads, demonstrating our attention to detail and commitment to aesthetic appeal. This was especially important as our windows are installed in many architecturally significant properties. The slide-and-tilt mechanism makes it easy to clean and maintain the outer panes of the window from inside the building.

We find that vertical sliders are often used to replace the original wooden vertical sliding sash windows in properties. LF Replacement Windows can supply the vertical sliding system in a wide range of foiled colors to match any property's aesthetic. With the advanced fire safety features and beautiful appearance of our Genesis sliding sash windows, homeowners can enhance the safety and beauty of their homes.