Enhance your home with the Crystal Triple Glazed Window, a white PVC-U casement style window designed for superior insulation and durability. This popular UK window style features outward opening vents and a slim yet strong profile, perfect for any home. The 36mm triple glazed unit includes Low E glass and argon gas for an impressive U-Value of 1.0 W/m2K, ensuring excellent thermal efficiency. It comes complete with a white handle and cill (included in the overall product height), and features Espag locking with a night vent position for added security and controlled ventilation. Trickle ventilation allows for constant air flow, while egress hinges comply with building regulations for fire escape. The window is viewed from the outside to confirm handing. Actual product sizes are provided, with the height including a 30mm cill. Product Summary: Triple glazed PVC-U casement window, white, LH top opening, 1190x1115mm, U-Value 1.0 W/m2K, Low E glass, argon gas, warm edge spacer, Espag locking, night vent, trickle ventilation, egress hinges, 10-year guarantee, Crystal brand.