HST sliding doors

Opening method

Lift and slide


5-chamber (leaf)


Thermal insulation

Uw = 0,84 W/m2K

Depth of door case/leaf profiles

190 mm/80 mm

Glazing package thickness

up to 51 mm

Sound insulation

Rw up to 43 dB

Air permeability

class 4

Water tightness

up to class 9A

Wind resistance

up to class B5



  • Structures: balcony, patio or conservatory development to structures suitable for pub-lic buildings and commercial facilities.
  • The HST door system enables aesthetic and functional development, comfortable for users, while giving the possibility of a very efficient use of space in the building
  • Possibility to construct patio doors up to 10 meters wide and 2.70 meters high.

Possible patterns