The crystal upvc a rated casement window delivers thermal efficiency and robust construction for residential installations. Featuring a top-opening vent configuration in a 610 x 610mm format, this grey external white internal window combines energy performance with contemporary aesthetics. The 28mm low e glazing unit incorporates argon gas and warm edge spacer bar technology, achieving a u value of 1.3 W m k for a-rated thermal performance. Espag locking provides dual-position security, including a convenient night vent setting for controlled airflow. Trickle ventilation maintains air circulation while the slim upvc profile ensures long-term durability with minimal maintenance requirements. The complete installation package includes white handle and cill, with the cill dimension incorporated into the overall product height. Features & benefits: a-rated thermal efficiency with 1.3 W m k u value for reduced heat loss. Low e 28mm glazing unit with argon gas and warm edge spacer bar technology. Espag locking with night vent position providing dual locked settings for enhanced security and ventilation. Trickle ventilation allowing controlled airflow into living spaces. Grey external white internal finish combining contemporary styling with refined interior design. Ideal for residential properties, new builds, renovations and energy-efficient housing upgrades requiring high-performance fenestration. Dimensions: 610 x 610mm including cill in height . Includes: white handle and cill.
The crystal upvc a rated casement window delivers thermal efficiency and robust construction for residential installations. Featuring a top-opening vent configuration in a 610 x
