Advantages:

• three-chambered profile creates pockets of air for excellent insulation

• profiles with or without a weldable gasket in sash, frame and post

• fusion-welded frame and sash corners provide strength and protection against air and water penetration

• frame beads enable to assemble all available additional Rehau profiles with 60mm depth

• 35mm reinforcing chamber enables to use reinforcement with the best static features

• ventilated glass chamber helps to prevent condensation

• reinforcement of post, sash and frame compatible with other Rehau profile systems

• elegant look thanks to rounded edges