Introducing VELUX
Low Pitch roof window

Ideal for extension projects

Introducing VELUX Low Pitch roof window


Made for Low Pitches


Offering an aesthetic daylight solution for roofs pitched as low as 10°, the new VELUX roof window combines innovative design and technology to overcome the challenges of installing a roof window at a low pitch, making it ideal for extension projects.


Key benefits

Revolutionary new design
Created with innovative technology and design, the VELUX Low Pitch roof window is a smarter and more stylish solution to using a roof kerb.
Made to last
Tried and tested in northern Europe’s largest wind tunnel for wind and water* resistance, VELUX low pitch roof windows are made to last.
* Winds up 30 m/s and 120 mm rain per hour.
Low pitch, high quality
Totally water resistant, even down to 10°, the VELUX Low Pitch roof window comes with our 10-year product warranty.
Advanced water diversion
Glass-to-edge technology allows water to run off the roof window easily. The aluminium profile provides a drainage system for water to run down the sash rather than onto the roof window. 
Easy ordering
Everything you need to achieve the extra watertight seal, including flashing and underfelt collar, is conveniently included with the roof window, offering a package solution for Low Pitch roofs.

Suitable for interlocking profiled tiles from 15mm up to 120 mm which are approved for roof pitches from 10-20 degree.             

Low Pitch product features

  • 1
    Natural ventilation

    Natural ventilation

    Let fresh air into your home even when you are away or sleeping, without having to worry about security or bad weather. Pull the unique top control bar once and you will allow fresh, filtered air to enter through the ventilation flap.
  • 2


    Window & flashing/installation product:
    GBL S10G01

    Available sizes:
    CK04, MK04, MK06, MK08, PK04, SK01, SK06

    Triple glazing 15:
    rain noise reduction, safety lamination, toughened outer glass and UV filter


  • 3
    How to clean your window

    How to clean your window

    To clean the outer pane, rotate the sash 180 degrees. The sash must be secured in position by sliding the barrel bolt into the bushing at the bottom of the side frame. The air filter can be removed and washed with ordinary household cleaners. Fully rotate and secure the window in cleaning position, then remove the filter from the filter rail.

  • 4


    If you want to prolong the longevity of your VELUX roof window or simply give it a touch up, this is the place to look. VELUX offers a range of products that will come in handy if you want to replace an air filter, repair a scratch, lubricate hinges, paint your window and give it a new and shiny look.

  • 5


    Complete your VELUX roof window with VELUX accessories. There is a blind for every need. A wide range of decorative interior blinds for light dimming and soft shutter and awning blinds for heat protection.

  • 6


    The Low Pitch roof window features glass-to-edge technology which provides a seamless and aesthetic installation.

Low Pitch roof window upgrades available

VELUX Low Pitch roof window comes with manual opening; however, it can be upgraded with VELUX INTEGRA® for easier, motorised opening depending on your needs. Once motorised you can upgrade further with VELUX ACTIVE with NETATMO for simple smartphone control and/or full sensor-based automation for better indoor climate.

Interior blinds and anti-heat blackout shutters are also available for light dimming and heat protection.

Kitchen with VELUX windows together with products

Next steps