HST patio doors, Standard colour, 420x220, Two mobile and two fixed parts

Thanks to generously sized glazing elements, light floods into your home, - as well as through the lift-and-slide door, which brings interior spaces to life. The door's structure ensures optimal stability, allowing generous glass surfaces and large elements to be opened through various operating schemes. The efficient thermal insulation of this system solution is due to the optimised sealing plan, especially in the middle, so that the cold stays where it belongs.

In addition to its high-performance functionality, the lift-and-slide door also stands out for its tested burglary protection elements, up to the high resistance class. The locking mechanism works regardless of the hardware used and also allows the fitting of flat track sills or renovation sills. The product thus meets all the requirements of the future, including accessibility, without compromising on burglar safety.