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Okenní systémy HUECK LAMBDA 77 L IF

integrated sash, thermally insulated, 77 mm profile depth - 18

Construction

  • Thermally insulated aluminium window with integrated sash
  • Three-chamber profiles, factory installed insulation joint with ABP (general building supervisory authority test certificate)
  • Leaf weight max. 160 kg visible, max. 170 kg concealed
  • Glass thickness from 20 mm to 46 mm

Elevation width

  • Narrow elevation width of fixed/sash frame combination from 68 mm

Profile depth

  • Fixed frame: 77 mm
  • Sash frame: 81 mm

Insulation zone

  • Factory installed, glass fibre-reinforced polyamide strips 35 mm
  • Optional insulation inserts
  • Variable additional measures for different thermal insulation demands

Gaskets

  • Centre seal gasket: hollow chamber gasket with vulcanised corners or optional vulcanised frame
  • Glazing/rebate gaskets: narrow elevations on inside and outside
  • All gaskets available as metre-length material coated with sliding polymer, suitable for use with self-cleaning glass

Test results

  • Thermal insulation (EN 10 077 - 2): Uf = 1.0 – 2.2 W/(m²×K)
  • Water tightness (EN 12 208): E 1050
  • Air permeability (EN 12 207): 4
  • Wind load resistance (EN 12 210): up to C3
  • Burglar resistance (EN 1627 ff): up to RC 3