Upgrade any room with this 41.5" × 35.5" XO (horizontal-slider) vinyl window. Its insulated dual-pane Low-E clear glass keeps interiors comfortable all year by minimizing heat transfer and outside noise. The multi-chambered vinyl frame is engineered for strength, weather resistance, and low maintenance, while the integrated screen lets you enjoy fresh air without the pests. A 1" nail-on fin makes installation secure and straightforward, and a limited lifetime warranty delivers lasting peace of mind.

Why choose this 41.5" × 35.5" vinyl sliding window?

This window pairs energy-saving Low-E glass with a durable vinyl frame to reduce utility costs and upkeep. Its smooth-glide slider design offers effortless ventilation, making it a smart, stylish investment for comfort, value, and long-term reliability