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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 CVU 0225Q Electric Flat Roof Window Base Unit (Various Sizes) Velux CVU 0225Q Electric Flat Roof Window Base Unit (Various Sizes)

    Velux CVU 0225Q Electric Flat Roof Window Base Unit (Various Sizes)

    £1,203.60 - £1,319.20 each (Ex VAT)
    £1,444.32 - £1,583.04 each (Inc VAT)
    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 DKL 0705S Blackout Blind Grey Velux DKL 0705S Blackout Blind Grey

    Velux DKL 0705S Blackout Blind Grey

    £59.20 - £67.20 each (Ex VAT)
    £71.04 - £80.64 each (Inc VAT)
    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 0705S Manual Roller Blackout Blind Grey Velux DKL 0705S Manual Roller Blackout Blind Grey

    Velux DKL 0705S Manual Roller Blackout Blind Grey

    £76.80 - £89.60 each (Ex VAT)
    £92.16 - £107.52 each (Inc VAT)
    The greatest adventures start with a good night’s sleep. Blackout roller blinds and duo blackout roller blinds are available in inspirational and cheerful designs perfect for kids’ rooms. This blackout roller blind is made from fabric that offers...
  • Velux DKL 0705SWL Blackout Roller Blinds Grey with White Line Velux DKL 0705SWL Blackout Roller Blinds Grey with White Line

    Velux DKL 0705SWL Blackout Roller Blinds Grey with White Line

    £59.20 - £92.80 each (Ex VAT)
    £71.04 - £111.36 each (Inc VAT)
    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 1025S Blackout Blind White (Various Sizes) Velux DKL 1025S Blackout Blind White (Various Sizes)

    Velux DKL 1025S Blackout Blind White (Various Sizes)

    £54.40 - £76.80 each (Ex VAT)
    £65.28 - £92.16 each (Inc VAT)
    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 1025S Manual Roller Blackout Blind White (Various Sizes) Velux DKL 1025S Manual Roller Blackout Blind White (Various Sizes)

    Velux DKL 1025S Manual Roller Blackout Blind White (Various Sizes)

    £59.20 - £67.20 each (Ex VAT)
    £71.04 - £80.64 each (Inc VAT)
    The greatest adventures start with a good night’s sleep. Blackout roller blinds and duo blackout roller blinds are available in inspirational and cheerful designs perfect for kids’ rooms. This blackout roller blind is made from fabric that offers...
  • Velux DKL 1025SWL Blackout Roller Blinds Dark Blue with White Line Velux DKL 1025SWL Blackout Roller Blinds Dark Blue with White Line

    Velux DKL 1025SWL Blackout Roller Blinds Dark Blue with White Line

    £72.00 - £89.60 each (Ex VAT)
    £86.40 - £107.52 each (Inc VAT)
    This Velux dark blue 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...
  • Velux DKL 1025SWL Blackout Roller Blinds White with White Line Velux DKL 1025SWL Blackout Roller Blinds White with White Line

    Velux DKL 1025SWL Blackout Roller Blinds White with White Line

    £54.40 - £92.80 each (Ex VAT)
    £65.28 - £111.36 each (Inc VAT)
    This white blackout roller blind from Velux 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...
  • Velux DKL 1085S Blackout Blind Beige (Various Sizes) Velux DKL 1085S Blackout Blind Beige (Various Sizes)

    Velux DKL 1085S Blackout Blind Beige (Various Sizes)

    £67.20 - £105.60 each (Ex VAT)
    £80.64 - £126.72 each (Inc VAT)
    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 DSL 0705S Blackout Solar Powered Blinds Grey Velux DSL 0705S Blackout Solar Powered Blinds Grey

    Velux DSL 0705S Blackout Solar Powered Blinds Grey

    £147.20 - £156.80 each (Ex VAT)
    £176.64 - £188.16 each (Inc VAT)
    This grey blackout roller blind from Velux 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...
  • VELUX DSL 1025S Solar Powered Blackout Blinds Beige (Various Sizes) VELUX DSL 1025S Solar Powered Blackout Blinds Beige (Various Sizes)

    VELUX DSL 1025S Solar Powered Blackout Blinds Beige (Various Sizes)

    £156.80 - £163.20 each (Ex VAT)
    £188.16 - £195.84 each (Inc VAT)
    This grey blackout roller blind from Velux 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...
  • VELUX DSL 1025S Solar Powered Blackout Blinds White (Various Sizes) VELUX DSL 1025S Solar Powered Blackout Blinds White (Various Sizes)

    VELUX DSL 1025S Solar Powered Blackout Blinds White (Various Sizes)

    £139.20 - £163.20 each (Ex VAT)
    £167.04 - £195.84 each (Inc VAT)
    This grey blackout roller blind from Velux 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...
  • Velux DSL 1025SWL Standard Beige Solar Blackout Blind & White Side Channels Velux DSL 1025SWL Standard Beige Solar Blackout Blind & White Side Channels

    Velux DSL 1025SWL Standard Beige Solar Blackout Blind & White Side Channels

    £124.80 - £160.00 each (Ex VAT)
    £149.76 - £192.00 each (Inc VAT)
    The VELUX blackout roller blind offers blackout for darkness anytime. Ideal for bedrooms to ensure a good night’s sleep or daytime nap. These beige blinds also feature white side channels for a classic look.
  • Velux DSL 1025SWL Standard White Solar Blackout Blind & White Side Channels Velux DSL 1025SWL Standard White Solar Blackout Blind & White Side Channels

    Velux DSL 1025SWL Standard White Solar Blackout Blind & White Side Channels

    £142.40 - £163.20 each (Ex VAT)
    £170.88 - £195.84 each (Inc VAT)
    The VELUX blackout roller blind offers blackout for darkness anytime. Ideal for bedrooms to ensure a good night’s sleep or daytime nap. These white blinds also feature white side channels for a classic look.
  • Velux EBW 4021B Side-by-Side 18mm Installation Package Tiles (Various Size) Velux EBW 4021B Side-by-Side 18mm Installation Package Tiles (Various Size)

    Velux EBW 4021B Side-by-Side 18mm Installation Package Tiles (Various Size)

    £454.79 - £458.35 each (Ex VAT)
    £545.75 - £550.02 each (Inc VAT)
    Tile flashing for 18mm frame distance and for profiled roofing material up to 120mm. The all-in-one installation package contains everything you need for hassle-free installation, including a flat click-on cover plate for the frame gap between the roof...
  • Velux EBW 4021E Side-by-Side 100mm Integrated Flashing Kit Tiles (Various Size) Velux EBW 4021E Side-by-Side 100mm Integrated Flashing Kit Tiles (Various Size)

    Velux EBW 4021E Side-by-Side 100mm Integrated Flashing Kit Tiles (Various Size)

    £356.89 - £553.58 each (Ex VAT)
    £428.27 - £664.30 each (Inc VAT)
    Where there is room for one roof window, there is often room for two. The VELUX Integrated side-by-side solution features adjacent roof windows that create a stunning architectural feature. Flood your room with light and enjoy a feeling of spaciousness...
  • Velux EDJ 2000 Pro+ Single Tile Flashing Recessed (Various Sizes) Velux EDJ 2000 Pro+ Single Tile Flashing Recessed (Various Sizes)

    Velux EDJ 2000 Pro+ Single Tile Flashing Recessed (Various Sizes)

    £128.14 - £196.94 each (Ex VAT)
    £153.77 - £236.33 each (Inc VAT)
    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...
  • Velux EDJ 2500 Recessed Flashing for Tiles (Various Sizes) Velux EDJ 2500 Recessed Flashing for Tiles (Various Sizes)

    Velux EDJ 2500 Recessed Flashing for Tiles (Various Sizes)

    £157.38 - £183.18 each (Ex VAT)
    £188.86 - £219.82 each (Inc VAT)
    EDJ 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. It is designed to work with flat or profiled roofing...
  • Velux EDL 2000 Single Slate Flashing & BDX (PK/UK/MK/FK/SK/CK) Various Sizes Velux EDL 2000 Single Slate Flashing & BDX (PK/UK/MK/FK/SK/CK) Various Sizes

    Velux EDL 2000 Single Slate Flashing & BDX (PK/UK/MK/FK/SK/CK) Various Sizes

    £84.28 - £129.86 each (Ex VAT)
    £101.14 - £155.83 each (Inc VAT)
    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 EDN 2000 Pro+ Single Slate Flashing Recessed (Various Sizes) Velux EDN 2000 Pro+ Single Slate Flashing Recessed (Various Sizes)

    Velux EDN 2000 Pro+ Single Slate Flashing Recessed (Various Sizes)

    £128.14 - £196.94 each (Ex VAT)
    £153.77 - £236.33 each (Inc VAT)
    The Pro+ (2000) flashing set from Velux 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...
  • Velux EDN 2500 Recessed Flashing for Slate (Various Sizes) Velux EDN 2500 Recessed Flashing for Slate (Various Sizes)

    Velux EDN 2500 Recessed Flashing for Slate (Various Sizes)

    £157.38 - £183.18 each (Ex VAT)
    £188.86 - £219.82 each (Inc VAT)
    EDN 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. It is designed to work with slate up to 9mm thick. Also...
  • Velux EDW 2000 Pro+ Single Slate Flashing Recessed (Various Sizes) Velux EDW 2000 Pro+ Single Slate Flashing Recessed (Various Sizes)

    Velux EDW 2000 Pro+ Single Slate Flashing Recessed (Various Sizes)

    £84.28 - £129.86 each (Ex VAT)
    £101.14 - £155.83 each (Inc VAT)
    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 EFW 0012 Single Roof Vertical Window Tile Flashing Velux EFW 0012 Single Roof Vertical Window Tile Flashing

    Velux EFW 0012 Single Roof Vertical Window Tile Flashing

    £134.39 - £140.62 each (Ex VAT)
    £161.27 - £168.74 each (Inc VAT)
    This EFW flashing from Velux is a UV-resistant flexible foam that helps match the flashing with the roofing material. This flashing is profiled for roofing materials up to 1200mm
  • Velux EKL 0021E Classic Side-by-Side Slate Flat Roof Flashing (Various Sizes) Velux EKL 0021E Classic Side-by-Side Slate Flat Roof Flashing (Various Sizes)

    Velux EKL 0021E Classic Side-by-Side Slate Flat Roof Flashing (Various Sizes)

    £168.21 - £222.50 each (Ex VAT)
    £201.85 - £267.00 each (Inc VAT)
    EKL 0021E is flashing for 100mm frame distance roof windows, whereby the flat roofing material is 8mm. Where there is room for one roof window, there is often roof for two. The VELUX Classic side-by-side solution features adjacent roof windows to provide...

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!