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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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  • Keylite Centre Pivot Hi-Therm 550 x 1180mm PVC

    Keylite Centre Pivot Hi-Therm 550 x 1180mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 550 x 780mm PVC

    Keylite Centre Pivot Hi-Therm 550 x 780mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 550 x 980mm PVC

    Keylite Centre Pivot Hi-Therm 550 x 980mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 660 x 1180mm PVC

    Keylite Centre Pivot Hi-Therm 660 x 1180mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 780 x 1180mm PVC

    Keylite Centre Pivot Hi-Therm 780 x 1180mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 780 x 1400mm PVC

    Keylite Centre Pivot Hi-Therm 780 x 1400mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 780 x 980mm PVC

    Keylite Centre Pivot Hi-Therm 780 x 980mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm 940 x 1400mm PVC

    Keylite Centre Pivot Hi-Therm 940 x 1400mm PVC

    Keylite Polar White PVC offers the same simple installation features as the other Keylite varieties, with standard flick-fit brackets, an easy sash feature, and an incorporated thermal collar. Polar White PVC makes use of the existing Keylite flashings...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 1140 x 1180mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 1140 x 1180mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 1340 x 980mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 1340 x 980mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 550 x 780mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 550 x 780mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 550 x 980mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 550 x 980mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 660 x 1180mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 660 x 1180mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 780 x 1180mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 780 x 1180mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 780 x 1400mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 780 x 1400mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 780 x 980mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 780 x 980mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed White Finished Window 940 x 1600mm

    Keylite Centre Pivot Hi-Therm Glazed White Finished Window 940 x 1600mm

    Keylite Centre Pivot Hi-Therm White Finished Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to...
  • Keylite Centre Pivot Hi-Therm Glazed Window 550 x 780mm

    Keylite Centre Pivot Hi-Therm Glazed Window 550 x 780mm

    Keylite Centre Pivot Hi-Therm Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to the outer...
  • Keylite Centre Pivot Hi-Therm Glazed Window 550 x 980mm

    Keylite Centre Pivot Hi-Therm Glazed Window 550 x 980mm

    Keylite Centre Pivot Hi-Therm Glazed Window has an integrated, expanding thermal collar which prevents condensation and reduces heat loss. Extremely moisture resistant, making it the ideal, maintenance-free solution. Allows easy access to the outer...
  • Keylite KYL03 Loft Ladder (W)550 x (L)1200mm 4-Segments 3200mm Ceiling Height Keylite KYL03 Loft Ladder (W)550 x (L)1200mm 4-Segments 3200mm Ceiling Height

    Keylite KYL03 Loft Ladder (W)550 x (L)1200mm 4-Segments 3200mm Ceiling Height

    This Keylite Ceiling Height 3200mm Loft Ladder is intended to make your life simpler with pre-installed Flick-Fit brackets that allow installation from below the loft. Likewise, heat loss from the loft ladder is also reduced by a continuous seal around...
  • Keylite KYL04 Loft Ladder (W)600 x (L)1000mm 4-Segment 2800mm Ceiling Height Keylite KYL04 Loft Ladder (W)600 x (L)1000mm 4-Segment 2800mm Ceiling Height

    Keylite KYL04 Loft Ladder (W)600 x (L)1000mm 4-Segment 2800mm Ceiling Height

    The Keylite Loft Ladder is designed to ensure simple, fast installation. With pre-installed Flick-Fit brackets, allowing installation from below the loft, and with a unique detachable ladder which enables one-person installation, the Keylite Loft Ladder...
  • Keylite KYL06 Loft Ladder (W)600 x (L)1200mm 4-Segments 3200mm Ceiling Height Keylite KYL06 Loft Ladder (W)600 x (L)1200mm 4-Segments 3200mm Ceiling Height

    Keylite KYL06 Loft Ladder (W)600 x (L)1200mm 4-Segments 3200mm Ceiling Height

    This Keylite Ceiling Height 3200mm Loft Ladder is intended to make your life simpler with pre-installed Flick-Fit brackets that allow installation from below the loft. Likewise, heat loss from the loft ladder is also reduced by a continuous seal around...
  • Keylite KYL07 Loft Ladder (W)700 x (L)1000mm 4-Segment 2800mm Ceiling Height Keylite KYL07 Loft Ladder (W)700 x (L)1000mm 4-Segment 2800mm Ceiling Height

    Keylite KYL07 Loft Ladder (W)700 x (L)1000mm 4-Segment 2800mm Ceiling Height

    The Keylite Loft Ladder is designed to ensure simple, fast installation. With pre-installed Flick-Fit brackets, allowing installation from below the loft, and with a unique detachable ladder which enables one-person installation, the Keylite Loft Ladder...
  • Keylite KYL08 Loft Ladder (W)700 x (L)1200mm 3-Segments 2800mm Ceiling Height Keylite KYL08 Loft Ladder (W)700 x (L)1200mm 3-Segments 2800mm Ceiling Height

    Keylite KYL08 Loft Ladder (W)700 x (L)1200mm 3-Segments 2800mm Ceiling Height

    This Keylite 700x1200mm Ceiling Height 2800 Loft Ladder is intended to make your life simpler with pre-installed Flick-Fit brackets that allow installation from below the loft. Likewise, heat loss from the loft ladder is also reduced by a continuous seal...

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!