Plastic patio door 3900x2300 mm Four-leaf with central opening

Brillant Design - the warmest profile system of all 5-chamber systems, with its advantage being its external appearance and glossy surface. Excellent thermal insulation = cost savings on heating and air conditioning. How does it work? The operation of this mechanism is very simple: when the handle is turned 90° counterclockwise, the window opens in tilt mode (tilt and turn). When the handle is turned 180° counterclockwise, the window is shifted parallel inside the room with subsequent sliding along the guides. The tilt-slide system can be painted in different colors according to Ral or laminated under the texture of wood and a smooth base. Hardware binding around the perimeter of the sash provides reliable compression. The hardware can be either window type - with a one-sided handle, or door type - with a one-sided or two-sided handle with a key lock.