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Sky Sash Windows Ltd

Timber - Steel - Aluminium Windows & Doors

  020 8640 4012


  • Mixed  system, combination of aluminium and timber
  • Standard hardware offers the possibility of triple adjustment and front fixing
  • External aluminium profiles that assembled with 14.6 & 16 mm polyamide strips
  • 2 fixing possibilities that guarantee the absortion of the thermal expansion
  • Independent fiixing with clips (this allows for the substitution of the mouldings and the possibility of other timber treatments that are different to those normally supplied)
  • Assembly using an EPDM gasket


Test Centre:

  • Transmittance Uw from 1,1 (W/m²K)
    Please consult typology, dimensions and glass
  • Maximum acoustic insulation Rw=40 dB
  • Air permeability (EN 12207:2000) CLASS 4
  • Water tightness (EN 12208:2000) CLASS E1050
  • Wind resistance (EN 12210:2000) CLASS C5
  • Reference test 1,23 x 1,48 m. 2 sashes window

Technical Data:

  • Maximum glazing
    Sash 40 mm / Fix 30 mm
  • Opening possibilities
    Open inwards:
    Side hung, turn & tilt, tilt & parallel, bottom hung 
  • Sections
    Frame – 66,4 mm / Sash – 85,3 mm
  • Profile thickness
    Window 1,5 mm
    Door 1,6 mm
  • Polyamide strip length
    Frame 14,8 mm / Sash 16 mm
  • Maximum dimensions/sash
    Width  (L) = 1.400 mm
    Height (H) = 2.400 mm
  • Maximum weight/sash 100 Kg
    Please consult regarding maximum weight and dimensions according to types
  • Finishes
    Color powder coating (RAL, mottled and rough)
    Wood effect powder coating
    Anti-bacterial powder coating
    Interior timber
    American Oak, Sapelly, Mellis Pine and other timber options available on request
    (all of which are treated with an ecological varnish that is without dissolvent and is satin and transparent).
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