The crystal upvc french door delivers thermally advanced performance engineered for residential access applications. Manufactured with energy-efficient glazing and a market-leading security system, this left-hand master door configuration provides dependable access between interior spaces and outdoor areas. The 28mm low-e toughened safety glazing unit incorporates argon gas fill and warm edge spacer bar technology, achieving a u-value of 1.4W m k for enhanced thermal efficiency. Integrated trickle ventilation enables controlled airflow management throughout occupied periods. The high-security hook lock system provides robust protection, while the complete assembly includes single handle, lock mechanism, hinges and 150mm cill. Finished in white with clear glazing, this french door delivers long-term performance with minimal maintenance requirements. Features & benefits: thermally advanced frame materials with energy-efficient glazing for superior insulation. 28Mm low-e toughened safety glazing unit with argon gas fill and warm edge spacer bar. Market-leading high security hook lock system for enhanced protection. Integrated trickle ventilation allowing controlled airflow into the room. Left-hand master door configuration with single handle, lock, hinges and 150mm cill included. White finish with clear glazing suited to residential properties and garden access applications. U value: 1.4W m k. Dimensions: w 1390 x h 2090mm height includes 30mm for cill .
Brand: Crystal
The crystal upvc french door delivers thermally advanced performance engineered for residential access applications. Manufactured with energy-efficient glazing and a market-leading security system, this left-hand
