Craftsman's roof access for not insulated, uninhabited attics

From xxxx €

The maintenance-free GVK rooflight with integrated flashing is designed for not insulated, unheated spaces. The small rooflight with an access opening of 410 x 550 mm is ideal for attics or loft storage areas where there is a need for access to the roof by builders, chimney sweeps and other craftsmen.

For installation in roofs with a pitch of 20°- 65°.

Product details

  • 1
    Non-slip tread on the bottom frame

    Non-slip tread on the bottom frame

    The tread surface of the roof exits is profiled and non-slip.
  • 2
    Safety opening restrictor

    Safety opening restrictor

    Patented safety opening restrictor prevents the window from swinging open and banging against the roof
  • 3
    Convenient opening and closing

    Convenient opening and closing

    The roof exits can be conveniently opened and closed by a side opening handle
  • 4
    Opens in three positions

    Opens in three positions

    With three notches on the handle, the window can be secured in three ventilation positions, 5°, 15° and 30. As standard the rooflight is side-hung with a left-side handle. Hinges and handle can be moved to the other side prior to installation
  • 5
    Integrated flashing

    Integrated flashing

    Integrated universal flashings for both flat and profiled roofing material up to 6 cm high. NB: Not for use with standing seam metal roofs. Available in black or brick red


VELUX roof windows are available in various finishes, glazing and operation options. Click on the relevant section opposite for further information

  • Internal  finish
    Frame is maintenance free made of moulded polyurethane and Sash of aluminum. Available in black
  • Exterior finish
    Window frame and flashing come with a weather-resistant polyurethane coating, available in black 
  • Glazing performace

    VELUX roof windows are available with different glass units offering a variety of features in order to specific customer needs or local requirements.

For professionals

Are you an installer, architect or a dealer – follow the below links to find more information about installation, drawings and technical details. If you are looking more tools and information - go to the professional section to find even more such as installation videos, architect cases, CE marking, how to become a VELUX certified installer

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