Crystal Double Glazed uPVC Window Black/White Top Opener 820mm x 820mm Clear

Crystal uPVC Double Glazed Window, Top-Hung Opener, 820 x 820 x 70mm, Clear Glazing. Constructed with high-energy-efficiency Glazing units to achieve an A energy performance rating. Incorporates espagnolette locking mechanisms, integrated trickle ventilation, and includes a handle, PVC cill, and Glazing packers for installation. Overall height measured from the exterior, inclusive of the cill. All product configurations are oriented for external perspective. A Rated window with an overall U Value of 1.4 W/m2K. Low E 28mm glazing unit including argon gas and Warm Edge spacer bar White handle and cill included (cill is included in the OA product height) Espag locking including night vent position allowing two locked positions for the sash Trickle Ventilation allowing controlled air into your habitable room Sizes shown are actual product sizes, the height includes 30mm for the cill