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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 EDW MK04 2000 Single Tile Flashing & BDX 780 x 980mm

    The Pro+ (2000) flashing set comes with underfelt collar (BFX) for a watertight seal between the roof window and the roof and insulation collar (BDX) for reduction of heat loss and eliminating cold bridges. Install the brackets at the top and the bottom...

  • Velux GGL MK04 2068 Manual Centre Pivot White Painted Roof Window Triple Glazed 780 x 980mm

    The classic VELUX roof window is operated by a neatly designed and convenient top control bar that allows you to open and close the window even with furniture placed underneath it. It also features a ventilation flap so you can air out your room with the...
  • Velux BFX MK04 1000 Underfelt Collar & Drainage Gutter 780 x 980mm Velux BFX MK04 1000 Underfelt Collar & Drainage Gutter 780 x 980mm

    Velux BFX MK04 1000 Underfelt Collar & Drainage Gutter 780 x 980mm

    An underfelt collar by Velux that ensures the perfect fit and a watertight seal between the roof window, batterns, and the roofing underfelt. Includes an adjustable drainage gutter to lead water away from the head of the roof window.
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    Velux DKL MK04 0705S Blackout Blind Grey

    The VELUX blackout roller blind offers blackout for darkness anytime. Ideal for bedrooms to ensure a good night's sleep or daytime nap. Your manual VELUX blinds come with a clever and discreet control bar that lets you adjust the blind comfortably. The...
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    Velux DKL MK04 0705SWL Blackout Roller Blinds Grey with White Line

    The VELUX blackout roller blind offers blackout for darkness anytime. Ideal for bedrooms to ensure a good night's sleep or daytime nap. This blackout blind by Velux is available in either white or brushed aluminium rails and a choice or manual, electric...

  • Velux DKL MK04 1025S Blackout Blind White

    The VELUX blackout roller blind offers blackout for darkness anytime. Ideal for bedrooms to ensure a good night's sleep or daytime nap. Your manual VELUX blinds come with a clever and discreet control bar that lets you adjust the blind comfortably. The...

  • Velux DKL MK04 1085S Blackout Blind Beige

    The VELUX blackout roller blind offers blackout for darkness anytime. Ideal for bedrooms to ensure a good night's sleep or daytime nap. Your manual VELUX blinds come with a clever and discreet control bar that lets you adjust the blind comfortably. The...
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    Velux EDJ MK04 2000 Pro+ Single Tile Flashing Recessed 780 x 980mm

    The Pro+ (2000) flashing set comes with underfelt collar (BFX) for a watertight seal between the roof window and the roof and insulation collar (BDX) for reduction of heat loss and eliminating cold bridges. Recessed flashings provide a sleek and...
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    Velux EDL MK04 2000 Single Slate Flashing & BDX 780 x 980mm

    The Pro+ (2000) flashing set comes with underfelt collar (BFX) for a watertight seal between the roof window and the roof and insulation collar (BDX) for reduction of heat loss and eliminating cold bridges. Install the brackets at the top and the bottom...
  • Velux%20EDP%202000%20Plain%20Tile%20Flashing%20BDX%20%26%20BFX%20%281%29.jpg.jpeg Velux%20EDP%202000%20Plain%20Tile%20Flashing%20BDX%20%26%20BFX%20%283%29.jpg.jpeg

    Velux EDP MK04 2000 Plain Tile Flashing BDX & BFX 780 x 980mm

    The Pro+ (2000) flashing set comes with underfelt collar (BFX) for a watertight seal between the roof window and the roof and insulation collar (BDX) for reduction of heat loss and eliminating cold bridges. Install the brackets at the top and the bottom...

  • Velux EKP MK04 0021E Coupled Plain Tile Flashing (100mm Gap) 780 x 980mm

    If you want to use multiple VELUX roof windows in your room, VELUX combination flashings give you the interconnectivity needed for easy installation. They are designed for all combinations of VELUX roof windows and give a watertight installation. EKP...
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    Velux EL MK04 0000 Single Slate Flash Replacement 780 x 980mm

    VELUX replacement flashings make it easy to replace VELUX roof windows without removing the existing lining. The roof windows are simply replaced in the existing aperture. This lets you enjoy a new window without the extra work involved in interior...

  • Velux EW MK04 0000 Single Tile Flashing Replacement 780 x 980mm

    VELUX replacement flashings make it easy to replace VELUX roof windows without removing the existing lining. The roof windows are simply replaced in the existing aperture. This lets you enjoy a new window without the extra work involved in interior...

  • Velux GBL MK04 S10G03 Centre Privot White Painted Roof Window & EDG Flashing 780 x 980mm

    Perfect for bringing daylight and fresh air into single-storey extensions, the Low Pitch roof window is the best solution for roofs with a pitch between 10° - 20°. The product is designed to be totally watertight at a low pitch and features glass-to-edge...
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    Velux GGL MK04 2070 Centre Pivot Roof Window White Painted Pine 780 x 980mm

    The classic VELUX roof window is operated by a neatly designed and convenient top control bar that allows you to open and close the window even with furniture placed underneath it. It also features a ventilation flap so you can air out your room with the...
  • Velux GGL MK04 207021 Integra Electric Roof Window Centre Pivot White 780 x 1180mm Velux GGL MK04 207021 Integra Electric Roof Window Centre Pivot White 780 x 1180mm

    Velux GGL MK04 207021 Integra Electric Roof Window Centre Pivot White 780 x 1180mm

  • Velux GGL MK04 207021 Integra Electric Roof Window Centre Pivot White 780 x 1400mm Velux GGL MK04 207021 Integra Electric Roof Window Centre Pivot White 780 x 1400mm

    Velux GGL MK04 207021 Integra Electric Roof Window Centre Pivot White 780 x 1400mm

  • Velux GGL MK04 207030 Solar Centre Pivot White Painted Roof Window Glazed 780 x 980mm

    Let daylight power your roof window with an integrated solar cell and open the window with a wireless wall switch for ultimate convenience. The integrated rain sensor automatically closes the roof window when the weather changes, so you never have to...
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    Velux GGL MK04 3070 Manual Centre Pivot White Painted Roof Window Double Glazed 780 x 980mm

    VELUX centre-pivot roof window in a clear lacquered pine internal finish makes it the ideal choice for traditional interiors. The high quality natural pine has a protective triple coat clear lacquer to help preserve the timber of the window. Centre-pivot...

  • Velux GGU MK04 006821U White Polyurethane Electric Centre Pivot Roof Window 780 x 980mm

    Open the roof window with the easy-to-use wireless wall switch for ultimate convenience. The integrated rain sensor automatically closes the roof window when the weather changes, so you never have to worry about leaving the roof window open when airing...

  • Velux GGU MK04 0070 Centre Pivot White Polyurethane Roof Window 780 x 980mm

    A timeless roof window which is manually operated with double glazing. Perfect roof window to reduce noise reduction which offering a UV Filter. The roof window also offers safety lamination and toughened safety glass. White polyurethane is also...
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    Velux GGU MK04 007021U Electric Centre Pivot White Polyurethane Roof Window 780 x 980mm

    An electric centre pivot roof window with double glazing, great for reducing rain noise against the glass. White Polyurethane is Maintenance-free and moisture resistant, making it the perfect solution for the roof of a bathroom or kitchen. Open the roof...
  • Special Offer
    Special Offer

    Velux GGU MK04 007030 Solar Centre Pivot White Polyurethane Roof Window 780 x 980mm

    Let daylight power your roof window with an integrated solar cell and open the window with a wireless wall switch for ultimate convenience. The integrated rain sensor automatically closes the roof window when the weather changes, so you never have to...

  • Velux GPL MK04 2068 Manual Top Hung White Painted Roof Window Triple Glazed 780 x 980mm

    Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors with the VELUX top-hung roof window. The outward-opening roof window creates a balcony-like feeling when the window...

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!

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