Upgrade your home with the stylish Crystal uPVC White Top Hung Opener Obscure Double Glazed Glass Window 440 x 610mm. This window features an energy efficiency rating of 1.3 W/m²K, an advanced espag locking system, and high-efficiency double glazing. It comes complete with a frame, glass, PVC cill, handle, and a trickle vent for optimal airflow, combining modern style with exceptional performance. The overall dimensions, including the cill, are 440 x 610mm. The PVC-U window is white with obscure glazing and includes background trickle ventilation, a white handle, and a white cill. The product is viewed from the outside. This durable and easy-to-maintain window offers a thermally efficient solution for your home and comes with a 10-year product warranty. Please note that delivery is to the kerbside only.