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Heritage conservation roof window, top-hung GCL

Heritage conservation roof window, top-hung GCL

3.5 out of 5 stars3.5(11 reviews)

The VELUX Conservation roof window is designed to be in-keeping with historical façade aesthetics. Slim and elegant and sitting flush to the tiles, it blends beautifully into historical roofs. 
Conservation roof window GCL is top-hung, has a black exterior and is operated with a winding handle fixed to the bottom frame. The window is designed to blend into buildings in conservation areas and installed in the roof using a VELUX flashing made of black aluminum.

  • Frame and sash made of laminated pine wood and are white finished with triple coat. 
  • The exterior of the sash is metal-clad and therefore maintenance-free. 
  • The window is equipped with an insulating glass unit.



      Window
      Sizes:
      External frame
      W x H mm:
      Effective daylight
      areas: m²
      CC04550 x 9780.33
      CC06550 x 11780.42
      FC06660 x 1178
      0.53
      FC08660 x 1398
      0.64
      MC06
      780 x 1178
      0.65
      MC08780 x 1398
      0.79
      PC08942 x 1398
      0.99
      SC08
      1140 x 1398
      1.23
      SC101140 x 1600
      1.43



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      Specification
      • Finishes:

        Internal

        • Pine wood, finished with triple coat, white-painted.

          External – 
        • Black Aluminium .
      Technical specification
      • Unique ref.GCL
      • Product familyConservation
      • Product groupManual bottom operated
      • TypeObject (single object)
      • Date of publishing2023-02-23
      • Edition number1
      Related
      • Material mainPine
      • Material secondaryGlass
      • Designed inDenmark
      Classification
      • BIMobject CategoryWindows - Roof Window
      • IFC classificationWindow
      • UNSPSC nameRoofing accessories
      • UNSPSC code301516
      • Uniclass 2015 CodeSs_30_30_72_73
      • Uniclass 2015 DescriptionRoof window systems
      • CSI MasterFormat 2014 Code08 61 00
      • CSI MasterFormat 2014 TitleRoof Windows
      • OmniClass Number23-17 13 23
      • OmniClass TitleRoof Windows
      • CSI UniFormat II CodeB3020
      • CSI UniFormat II TitleRoof Openings

      Region availability

      Europe
      Ireland
      United Kingdom