The crystal upvc casement window delivers a-rated thermal efficiency through advanced glazing technology and robust profile engineering. This side-hung configuration combines a left-hand opening vent with a fixed light panel, creating flexible functionality for residential installations. The 28mm low e glazing unit incorporates argon gas fill and warm edge spacer bar technology, achieving a 1.3 W m k u-value. Espag locking provides secure closure with integrated night vent positioning, enabling two locked positions for controlled ventilation. Trickle ventilation allows regulated airflow while maintaining thermal performance. The grey external and white internal finish delivers contemporary kerb appeal with clean interior aesthetics, while the upvc construction ensures minimal maintenance requirements and long-term durability. Features & benefits: a-rated thermal efficiency with 1.3 W m k u-value for reduced energy consumption. 28Mm low e glazing unit with argon gas fill and warm edge spacer bar technology. Espag locking system with night vent position providing two secure closure options. Trickle ventilation enabling controlled airflow without compromising security. Grey external and white internal finish for flexible architectural integration. Left-hand side hung vent combined with fixed light panel for functional flexibility. Includes white handle and cill for complete installation. Dimensions: 905 x 965mm cill included in height .
The crystal upvc casement window delivers a-rated thermal efficiency through advanced glazing technology and robust profile engineering. This side-hung configuration combines a left-hand opening vent
