The crystal upvc a rated window provides thermally efficient glazing engineered for residential applications requiring robust performance and minimal maintenance. This 440 x 610mm top opener casement window features outward opening vents combined with slim, insulating upvc profiles. The 28mm low e glazing unit incorporates argon gas and warm edge spacer bar technology, achieving an impressive 1.3W m k u-value for a-rated energy efficiency. The advanced glazing system delivers superior thermal retention whilst maintaining optical clarity. The integrated espag locking mechanism includes a night vent position, enabling two secure locked configurations for controlled ventilation. Trickle ventilation allows regulated airflow without compromising security. The white finish requires minimal upkeep whilst maintaining aesthetic appeal across extended service periods. Features & benefits: a-rated thermal efficiency with 1.3W m k u-value delivering reduced energy consumption and enhanced comfort. Low e 28mm glazing unit with argon gas fill and warm edge spacer bar for superior insulation performance. Espag locking system with night vent position providing two locked configurations for secure ventilation control. Trickle ventilation for continuous controlled airflow whilst maintaining window security. Top opener casement design with outward opening vents and slim upvc profiles for space-efficient operation. White finish with clear glazing optimised for residential installations, home...
The crystal upvc a rated window provides thermally efficient glazing engineered for residential applications requiring robust performance and minimal maintenance. This 440 x 610mm top
