The Crystal left and right hand side hung fixed centre PVC-U window is white, measuring 1770mm x 1040mm (W x H). It features A Rated glazing, background trickle ventilation, and an Espag locking system. A white handle and cill are included. The product is viewed from the outside. PVC-U casement windows are popular in the UK, characterized by outward opening vents combined with fixed panels. They offer slim, strong, and insulating profiles, creating thermally efficient, robust, and low-maintenance windows. This A Rated window has an overall U Value of 1.3 W/m2K, with low E 28mm glazing including argon gas and a Warm Edge spacer bar. It also includes an Espag locking system with a night vent position, allowing two locked positions for the sash, and trickle ventilation for controlled air intake. Fitted with egress hinges to conform with building regulations for fire escape. Sizes shown are actual product sizes; the height includes 30mm for the sill. The window comes with a 10-year manufacturer's guarantee.