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Roof Windows

Roof windows by VELUX and Keylite roof windows. Bring light into your home in style.

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    Velux ISD 090090 0010 Clear Polycarbonate Dome 900 x 900mm

    The VELUX dome with glazing is an advanced dome solution for installation in 0-15' roof pitches. It is an effective product for letting in daylight and fresh air, without compromising on energy efficiency and comfort with sun and heat protection products...
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    Velux ISD 100100 0010 Clear Polycarbonate Dome 1000 x 1000mm

    The VELUX dome with glazing is an advanced dome solution for installation in 0-15' roof pitches. It is an effective product for letting in daylight and fresh air, without compromising on energy efficiency and comfort with sun and heat protection products...

  • Velux ISU 060060 2093 Curved Clear Flat Roof Window Glass Cover 600 x 600mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...

  • Velux ISU 080080 2093 Curved Clear Flat Roof Window Glass Cover 800 x 800mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...

  • Velux ISU 090060 2093 Curved Clear Flat Roof Window Glass Cover 900 x 600mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...

  • Velux ISU 090090 2093 Curved Clear Flat Roof Window Glass Cover 900 x 900mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...
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    Velux ISU 100100 1093 Curved Clear Flat Roof Window Glass Cover 1000 x 1000mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...
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    Velux ISU 120090 1093 Curved Clear Flat Roof Window Glass Cover 1200 x 900mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...

  • Velux ISU 120120 2093 Curved Clear Flat Roof Window Glass Cover 1200 x 1200mm

    The VELUX glass rooflight with curved glass is a revolution in roof window design. The unique design with a slim frame and invisible sash provides maximum daylight and a beautiful glass-to-edge view from inside the home even with a blind installed. In...
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    Velux KFA 100 WW Smoke Dectector

    VELUX Smoke Detector. The smoke ventilation flat roof window automatically opens when smoke and fire are detected to release smoke and excess heat. It can also be opened for fresh air to improve the indoor climate. Its burglar-proof construction provides...
  • Velux KIX 300 Active Package

    Velux KIX 300 Active Package

    Upgrade with VELUX ACTIVE to a home that automatically regulates your indoor climate and lets you control everything with a simple tap on your smartphone. VELUX ACTIVE gives you the option to seamlessly control your VELUX solar or electric products by...
  • Velux KLI 311 Wireless White Wall Switch for Roof Windows

    Velux KLI 311 Wireless White Wall Switch for Roof Windows

    KLI 311 is a wireless wall switch that lets you conveniently open, close and stop VELUX solar and electrically operated roof windows or VELUX roof windows that have been upgraded for electric or solar operation. One switch can be used to operate several...
  • Velux KSX 100 Solar Conversion Upgrade Kit for Centre Pivot Roof Windows

    Velux KSX 100 Solar Conversion Upgrade Kit for Centre Pivot Roof Windows

    Complete solar-powered upgrade kit for VELUX manual centre-pivot roof window. Upgrades manual roof windows to remote operation with no wiring needed. Includes rain sensor. For windows manufactured between April 1986 and January 2014. Not compatible with...

  • Velux KSX 100K WW Solar Conversion Upgrade Kit for Centre Pivot Roof Windows

    Complete solar powered upgrade kit for VELUX manual centre-pivot roof window. Upgrades manual roof windows to remote operation with no wiring needed. Includes rain sensor. For windows manufactured after February 2014. Not compatible with CK01, CK02,...
  • Velux KUX 110 UK Single Function Power Supply

    Velux KUX 110 UK Single Function Power Supply

    Power supply for remote operation of VELUX electric anti-heat shutters and blinds or interior blinds on a manual roof window or fixed flat roof window.

  • Velux TCF 0K14 1010 Sun Tunnel Flat Roof Flexi Tube 14in 350mm

    Used for installation in flat roofs to bring natural light into areas of the house where a flat roof window installation is either not possible or not appropriate. The frame is made of white PVC. Supplied with polycarbonate dome.

  • Velux TLF 0K14 2010 Sun Tunnel Flat Roof Flexi Tube for Slate 14in 350mm

    Add natural light to spaces where you never felt it was possible with VELUX sun tunnels. Perfect for windowless bathrooms, walk-in wardrobes and hallways. Flexible sun tunnels should be used when there is an object, such as a beam, restricting access...

  • Velux TLR 0K10 2010 Sun Tunnel Rigid Tube for Slate 10in 250mm

    Add natural light to spaces where you never felt it was possible with VELUX sun tunnels. Perfect for windowless bathrooms, walk-in wardrobes and hallways. Use rigid sun tunnels when there is direct access between the roof and the ceiling of the room. TLR...

  • Velux TLR 0K14 2010 Sun Tunnel Rigid Tube for Slate 14in 350mm

    Add natural light to spaces where you never felt it was possible with VELUX sun tunnels. Perfect for windowless bathrooms, walk-in wardrobes and hallways. Use rigid sun tunnels when there is direct access between the roof and the ceiling of the room. TLR...

  • Velux TWF 0K14 2010 Sun Tunnel Flexi Tube for Tiles 14in 350mm

    Add natural light to spaces where you never felt it was possible with VELUX sun tunnels. Perfect for windowless bathrooms, walk-in wardrobes and hallways. Flexible sun tunnels should be used when there is an object, such as a beam, restricting access...

  • Velux TWR 0K10 2010 Sun Tunnel Rigid Tube for Tiles 10in 250mm

    Add natural light to spaces where you never felt it was possible with VELUX sun tunnels. Perfect for windowless bathrooms, walk-in wardrobes and hallways. Use rigid sun tunnels when there is direct access between the roof and the ceiling of the room. TWR...

  • Velux TWR 0K14 2010 Sun Tunnel Rigid Tube for Tiles 14in 350mm

    Add natural light to spaces where you never felt it was possible with VELUX sun tunnels. Perfect for windowless bathrooms, walk-in wardrobes and hallways. Use rigid sun tunnels when there is direct access between the roof and the ceiling of the room. TWR...

  • Velux ZCT 100 Control Rod Extension for ZCT 200K

    Extension piece for telescopic control rod ZCT 200K, adding 100 cm to the up to 180 cm long telescopic control rod. The ZCT 200K is a 100-180 cm expandable rod that enables operation of VELUX manually operated centre-pivot roof windows, interior blinds...

  • VELUX ZCT 200 Telescopic Control Rod for Centre Pivot Roof Windows 100-180cm

    The ZCT 200K is a 100-180 cm expandable rod that enables operation of VELUX manually operated centre-pivot roof windows, interior blinds and insect screens installed out-of-reach. Add the ZCT 100 Extension piece for a futher 100 cm for those hard to...

Roof Windows

Roof windows, often confused with skylights, are a great option for when you want to allow both light, fresh air and space into your home. A skylight is a fixed window that doesn’t open. Whereas roof windows do open, allowing the option to encourage fresh air movement as well as natural light.

At Howarth, we provide Velux windows and Keylite roof windows which come in a variety of finishes, styles and glazing options. They also have a vast majority of features, with examples including an expanding thermal collar, Flick-Kit brackets, Click Fit Hoods and Warm Edge Glazing. Roof windows come in different types, ranging from centre pivot roof windows, top hung/fire escape, and conservation. We also offer flat roof windows, which are manufactured to be high-quality, and pleasing to the eye.

We also offer several different finishes, such as Polar White PVC, white painted pine, and clear lacquered pine. Each finish has its own benefits, but no matter what you decide to choose, you can be sure that the roof window will transform and elevate the overall appearance of your room.

Velux often supply their windows as top or bottom windows, which solely depends on the angle of your roof to what window operation you will need. Centre pivot windows are suitable for roof pitches between 15-90 degrees; however, top hung windows are suitable for roof pitches between 15-55 degrees. Velux also offer control modes, such as manual, solar powered, and electric. Electric roof windows open and close with just one touch of the pre-paired wall switch, which is perfect for out of reach areas. Solar powered windows also offer this functionality, but you don’t need to plug it into a power supply, which makes installation even quicker than other control modes. The control modes for the roof windows are manual, electric kits with a wall switch, and premium electric kits with a rain sensor.

For further information and expert advice regarding roof windows, please contact your friendly local Howarth branch.

Frequently Asked Questions

How much does it cost to install a roof window?
Labour typically costs between £150 and £300.
Do I need planning permission for roof windows?
Many roof windows don’t require planning permission.
How many roof windows do I need?
The recommended rule we advise for effective daylighting is that a room’s glazing should be equivalent to 15-20% of the whole floorspace at a minimum.
How much are roof windows?
Typical roof windows, such as top hung and centre pivot, cost around £250 however can range from £80 to over £1000, depending on size, glazing options and frame materials.

How to Guides

What to consider when purchasing roof windows

A helpful guide featuring some of our most well-known roof window suppliers, Keylite and Velux!