The crystal triple glazed window delivers proven upvc casement design engineered for uk domestic and residential applications. Featuring an outward-opening top vent combined with a fixed panel, this 905 x 965mm configuration provides robust thermal performance. The 36mm low e glazing incorporates argon gas fill and warm edge spacer bar technology, achieving a 1.0W m k u-value for a-rated energy efficiency. The slim, strong upvc profile requires minimal maintenance while delivering long-term durability and visual consistency. Integrated espag locking features night vent positioning for secure dual-position operation, while trickle ventilation enables controlled airflow without compromising security. All casement windows include white handle and cill as standard. Features & benefits: a-rated thermal efficiency with 1.0W m k u-value for optimal energy performance. 36Mm low e triple glazing with argon gas fill and warm edge spacer bar technology. Espag locking system with night vent position for secure, dual-position sash operation. Trickle ventilation allows controlled air circulation while maintaining security. White upvc construction with minimal maintenance requirements and long-term colour retention. Outward-opening casement design combining ventilation and fixed panel functionality. Includes white handle and cill as standard. Dimensions: 905 x 965mm height includes cill .
The crystal triple glazed window delivers proven upvc casement design engineered for uk domestic and residential applications. Featuring an outward-opening top vent combined with a
