Dveřní systémy HUECK LAMBDA 77 L

thermally insulated, 77 mm profile depth - 29


  • High performance thermally insulated aluminium door
  • Three-chamber profiles, factory installed thermally insulated zone
  • Max. sash weight 230 kg
  • Glass thickness between 22 mm and 54 mm
  • Escape door systems in accordance with EN 1125 and EN 179

Elevation width

  • Narrow elevation width of fixed/sash frame combination from 148 mm

Profile depth

  • Fixed frame and sash frame: 77 mm
  • Inside and outside flush

Insulation zone

  • Fixed frames with shear-connected compound using factory installed glass fibre-reinforced polyamide strips of 30 mm depth
  • Sash profiles with low-shear Delta-T compound to reduce the bi-metal effect
  • Optional insulation inserts for enhanced thermal performance
  • Variable additional measures for different thermal insulation demands


  • EPDM rebate gasket on both sides in fixed frame and sash frame
  • Glazing gaskets with narrow elevations inside and outside, can be drawn in continuously
  • EPDM threshold gasket, optionally as rebate gasket and/or bottom rail gasket
  • All gaskets coated with sliding polymer, suitable for self-cleaning glazing

Opening types

  • Single- and double-leaf
  • Opening inwards and outwards
  • Depending on requirements as swing door, finger protection door, double-leaf as push-pull door


  • All standard hardware variants
  • Barrel hinges made of aluminium, steel or stai
    • ×K)
    • Water tightness class 8A (EN 12 208)
    • Air permeability class 3 (EN 12 207)
    • Resistance to wind load class C3 / B3 (EN 12 210)
    • Burglar resistance WK2 / WK 3 (ENV 1627)
    nless steel and surface-mounted type hinges made of aluminium.

Test results

  • Uf = 1.6 W/(m²