Publish your products
2in1 Bottom-operated pinewood roof window - Top Hung - GPLS
2in1 Bottom-operated pinewood roof window - Top Hung - GPLS
2in1 Bottom-operated pinewood roof window - Top Hung - GPLS
2in1 Bottom-operated pinewood roof window - Top Hung - GPLS
2in1 Bottom-operated pinewood roof window - Top Hung - GPLS

    2in1 Bottom-operated pinewood roof window - Top Hung - GPLS

    2in1 roof window GPLS is top-hung and has two sashes, a fixed and an openable, in one frame.

    • Enjoy the best view with the manual panoramic VELUX 2-in-1 roof window GPLS with two windows in one frame. The elegant handle at the bottom of the window allows it to be opened up to 45° for an extra spacious balcony feeling.
    • The roof window is operated with a handle on the bottom sash. The ventilation flap on the top sash allows fresh air to enter the room through a dust and insect filter. For easy cleaning of the outer glass surface, the roof window can also be operated as a centre-pivot roof window.
    • Frame and sash made of laminated pine wood and ventilation flap made of pine wood are finished with triple coat. The exterior of the frame and 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
    Geometric free
    area: m²
    FFK06
    1270 x 1178
    0.94
    0.54
    FFK08
    1270 x 1398
    1.16
    0.66
    FMK06
    1390 x 1178
    1.06
    0.54
    FMK08
    1390 x 1398
    1.30
    0.66
    FPK06
    1552 x 1178
    1.22
    0.54
    FPK08
    1552 x 1398
    1.50
    0.66
    MMK06
    1510 x 1178
    1.18
    0.66
    MMK08
    1510 x 1398
    1.44
    0.81
    Specification
    • Background Ventilation (via Ventilation flap)

      Ventilation Capacityat 4Paat 8Paat 10Pa
      at 20Pa
      FFK06
      4.8 l/s
      6.9 l/s
      7.8 l/s
      11.3 l/s
      FFK08
      4.8 l/s
      6.9 l/s
      7.8 l/s
      11.3 l/s
      FMK06
      4.8 l/s
      6.9 l/s
      7.8 l/s
      11.3 l/s
      FMK08
      4.8 l/s
      6.9 l/s
      7.8 l/s
      11.3 l/s
      FPK06
      4.8 l/s
      6.9 l/s
      7.8 l/s
      11.3 l/s
      FPK08
      4.8 l/s
      6.9 l/s
      7.8 l/s
      11.3 l/s
      MMK06
      5.8 l/s
      8.4 l/s
      9.5 l/s
      13.7 l/s
      MMK08
      5.8 l/s
      8.4 l/s
      9.5 l/s
      13.7 l/s




      Ventilation
      :

      Equivalent
      Area : mm²

      Geometrical Free
      Area : mm²

      FFK06
      3100
      3100
      FFK08
      3100
      3700
      FMK06
      3100
      3100
      FMK08
      3100
      3700
      FPK06
      3100
      3100
      FPK08
      3100
      3100
      MMK06
      3700
      3600
      MMK08
      3700
      3600



      Finishes:

      Internal -

      • White-painted finished with triple coat,

          External

          • Aluminium, dark grey .
        Technical specification
        • Unique ref.GPLS-21
        • Product familyNew standard
        • Product groupManual bottom operated
        • Date of publishing2025-01-21
        • Edition number1
        Related
        • Material mainPine
        • Material secondaryAluminium
        Classification
        • BIMobject CategoryWindows - Roof Windows
        • IFC classificationRoof
        • 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
        Austria
        Belgium
        Croatia
        Denmark
        France
        Hungary
        Italy
        Netherlands
        Norway
        Poland
        Portugal
        Slovenia
        Spain
        Sweden
        Switzerland
        United Kingdom