The crystal upvc french door delivers thermally advanced performance engineered for residential applications requiring enhanced energy efficiency and security. Manufactured from high-grade upvc with 28mm low e toughened safety glazing, this white french door system achieves a 1.4W m k u-value. The integrated argon gas fill and warm edge spacer bar technology optimise thermal retention, reducing heat loss while maintaining exceptional clarity through clear glazing. The left-hand master door configuration features market-leading high security hook lock systems for enhanced protection. Trickle ventilation allows controlled airflow management, preventing condensation while maintaining security. Complete with single handle, lock, hinges and 150mm cill, this door provides long-term performance with minimal maintenance requirements. Features & benefits: perfect for opening residential spaces to garden areas and outdoor environments. Suitable for properties requiring enhanced thermal performance and security. 28Mm low e toughened safety glazing with argon gas fill and warm edge spacer technology. High security hook lock system delivering market-leading protection and peace of mind. Trickle ventilation for controlled airflow and condensation management. Left-hand master door configuration with white finish and clear glazing. U-value: 1.4W m k. Size: 1690 x 2055mm height includes 30mm for cill . Includes: single handle, lock, hinges, 150mm cill.
Brand: Crystal
The crystal upvc french door delivers thermally advanced performance engineered for residential applications requiring enhanced energy efficiency and security. Manufactured from high-grade upvc with 28mm
