The Crystal left hand side hung PVC-U window is white, measuring 610mm x 1190mm (W x H). It features A Rated glazing, background trickle ventilation, and an Espag locking system with a white handle and cill. The product is viewed from the outside. Made-to-measure products are available. This durable and easy-to-maintain uPVC window from Crystal boasts a multi-chambered profile with high-quality 28mm double glazing, offering excellent insulation and energy efficiency. It's a left-hand side-hung casement window with trickle ventilation for improved airflow and an espag locking mechanism for security. The window provides superior heat retention, helps keep rooms warmer, and reduces condensation. It is A-rated to 1.3 W/m²K and includes a frame, glass, white handle, and cill. The product height includes the PVC cill. A 10-year manufacturer's warranty is included. The window has an overall U Value of 1.3 W/m2K and includes Low E 28mm glazing unit with argon gas and a Warm Edge spacer bar. The Espag locking includes a night vent position for two locked positions for the sash and trickle ventilation for controlled air into your habitable room.