The crystal upvc a rated casement window delivers thermally efficient glazing performance engineered for residential and renovation applications. Featuring outward-opening vents combined with fixed panels, this 610 x 1040mm window incorporates slim, robust upvc profiles with dual-colour finish. The 28mm low e glazing unit, filled with argon gas and warm edge spacer bar technology, achieves a 1.3W m k u-value for a-rated energy efficiency. Espag locking provides enhanced security with night vent positioning, allowing two locked sash positions for controlled ventilation. Trickle ventilation enables regulated airflow while maintaining thermal performance. The grey external and white internal colour scheme offers contemporary kerb appeal with easy-maintenance upvc construction designed for long-term durability. Features & benefits: a-rated thermal efficiency with 1.3W 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 sash positions. Trickle ventilation for controlled air circulation without compromising thermal performance. Dual-colour finish with grey exterior and white interior for modern aesthetics. Suitable for residential properties, replacement installations, and energy-efficient building projects requiring high-performance fenestration. Dimensions: w 610 x h 1040mm height includes cill . Includes: white handle and cill.
Brand: Crystal
The crystal upvc a rated casement window delivers thermally efficient glazing performance engineered for residential and renovation applications. Featuring outward-opening vents combined with fixed panels,
