Source: Gretsch-Unitas

Wooden lift & slide doors

They combine modern technology with traditional material – wood.

profile 68,
GU fittings
profile 68,
Siegenia fittings

Wood provides a natural thermal insulation.

Together with the compact mechanism and thermal insulation glazing, these doors create a warm intimate atmosphere in an apartment or house.

For the production of wooden lift&slide doors we use fittings from the companies GU or Siegenia.
Colour
Covering from the RAL palette or azure from the catalog of transparent standard colours. Three-layer system or four-coat system; optional: two-colour RAL / azure, azure / RAL.
Material
There are various options available: pine, spruce, larch, meranti or oak.
Handles
Siegenia or GU.

Product details

Fittings
  • GU/Siegenia (maximum leaf weight 500-600 kg)
Way of opening
  • Lift & Slide
Glazing
  • Profile 68:
    2-glass package, single-chamber 4/16/4; glazing thermal insulation: Ug = 1.1 W / m2k (argon-filled inter-pane space);
    Optional “warm frame” in a colour matched to the colour of the window, safety glass VSG 6-12, anti-burglary: P2 – P5;
    soundproof panes, solar control, fire protection, Venetian glass, ornamental glass etc.
  • Profile 78:
    standard 3-glass package, two-chamber 4/12/4/12/4; glazing thermal insulation: from Ug=0,7 W/m2 or 4/14/4/14/4 Ug=0,6W/m2k (argon-filled inter-pane space).
    Optional “warm frame” in a colour matched to the colour of the window, safety glass VSG 6-12, anti-burglary: P2 – P5;
    soundproof panes, solar control, fire protection, Venetian glass, ornamental glass etc.
  • Profile 92:
    standard 3-glass package, two-chamber 4/18/4/18/4, glazing thermal insulation: from Ug=0,5 W/m2 (argon-filled inter-pane space);
    Optional “warm frame” in a colour matched to the colour of the window, safety glass VSG 6-12, anti-burglary: P2 – P5;
    soundproof panes, solar control, fire protection, Venetian glass, ornamental glass etc.
Construction
  • Frames with three-layer glued scantlings (joined along the length), max. width per element 3000 mm, maximum height 2700 mm
Threshold
  • barrier-free aluminum / flat
Gaskets
  • standard: 2
  • optional: 3
Silicone
  • transparent colour,
  • optionally: silicone colour matched to the colour of the wood,
  • available colours: white, cream-white, gray-white, transparent-gray, light-gray, gray, silver-gray, concrete-gray, jasmine, light oak, dark oak, pine brown, ochre brown, medium brown, roe brown, chocolate brown, dark brown, black.
Warranty
  • 5 years
Many satisfied customers
over the last 30 years.
Gallery