Keylite White PVC Top Hung Roof Window with Hi-Therm Glazing


£471.95 - £768.62 (Inc. VAT)
£393.29 - £640.52 (Ex. VAT)
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Keylite is a leading manufacturer of high-quality roof windows, and their products are known for their durability, performance, and value making them a perfect addition to your home. Keylite offer a wide range of styles and sizes to suit any home, and their exceptional performance will enhance your living spaces for years to come.

Keylite PVC top hung roof windows are manufactured with high-quality PVC from the core. This allows the roof window to withstand higher moisture levels than other pine or white painted pine roof windows. Keylite PVC roof windows add modern & contemporary feel into your home, with the shiny white finish reflecting even more daylight into your home for a brightened effect into your home.

  • Top hung opening: This allows the window to be opened from the top of the roof window, which pivots outwards at the top of the roof window. This makes it easy to control the amount of ventilation and light entering the room, as well as the benefit of panoramic views.
  • Toughened outer glass: This helps to protect the window from damage from hail, stones, and other debris.
  • Low-E glass: This helps to reduce heat loss in the winter and keep the room cool in the summer.
  • Trickle ventilation: This allows fresh air to circulate into the room, even when the window is closed. This helps to reduce moisture and condensation.
  • Insect filter: This prevents insects from entering the room.
  • Expanding insulation block: The expanding insulation block boosts your homes energy efficiency & allows the roof window to fit in the tightest of spaces.
  • Pre-Installed pop-up brackets: Keylite roof windows impressive pre-installed brackets allow installers to fit keylite roof windows faster & efficiently.

If you are looking for a roof window for doubled daylight, fresh air or just a contemporary & stylish look into your home. Keylite roof windows are the perfect option for you.

Keylite window compatibility:

  • For public and domestic buildings.
  • For heated or inhabited rooms.
  • For a roof pitch range of 15-90°
  • Suitable for all common roofing with proper flashing.
  • Pan tiles up to 120mm.
  • Slate up to 8mm.
  • Plain/Flat Tiles.
  • Metal & Zinc roofing (with correct flashing).

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White PVC Keylite Top Hung roof window comparison spec


Keylite Top Hung

Keylite Electric 

Keylite Solar

20 Years* *When serviced by a Keylite engineer within it's 9th year
External Colour:
Anthracite grey
Glazing Tint:
Double (Hi-Therm) Glazing
Handle Type:
Top Handle
Interior Colour:
PVC White
Interior Finish:
PVC White
Top-Hung PVC
Top Hung
Product Type:
Roof Window
Roof Type:
Pitched Roof
PFE Data Sheet
Download (2):
Product Brochure
Download (3):
Technical Instructions
Integrated, expanding thermal collar, as standard.
Pre-fitted Flick-fit Brackets - installation in under 2 minutes.
Sash Finger Spring - to enable a smooth re-fit of sash.
Controlled trickle ventilation through the top handle, even when the window is securely closed.
Recessed fit as standard.
Suitable for roof pitches 15° – 75°
Centre Pane U-Value: 1.1 W/m2.K fully glazed.
Warm edge glazing as standard.