* 1.4 W/m²K * High security hook locking system * Trickle ventilation * All product are viewed from the outside * Product height includes PVC cill Product includes: Frame/Glass/Handle/Locking Mechanism/Cill PVC French doors, manufactured to the highest standards. Using high security, three hook, locking mechanism. Strong, durable and easy to maintain. Grey exterior, White interior. Strong and secure uPVC French doors from Crystal, featuring toughened 28mm double glazing for impressive energy eff

Brand Name	Crystal