Greengates Builders Merchants

Keylite Windows Now Available At Greengates Builders Merchants Accrington, Lancashire

1. Low Installation:

 Keylite Roof Windows offer low profile installation as standard, giving a more streamlined profile within the roof.

2. Quick Fit Brackets:

Prefitted patented multi height fixing brackets provide quick and easy fitting, reducing installation time by up to 50%.

3. Key New Features:

  •                 One Piece Bottom Apron
  •                 Unique one piece bottom apron enables:
  •                 Low Profile Installation
  •                 Total resistance to water penetration
  •                “Fool Proof” Easy Fitting


4. Engineered Components:

            New Engineered Components ensure enhanced weathering resistance and simplified flashing attachment.

 5. Ventilation handle:

            Stylish new control handle provides simple and comfortable opening of both the window and ventilation system.

Explore your options with Keylite’s extended range:

Centre Pivot

            The Centre Pivot (CP) range is the most commonly specified and versatile  of all Keylite Roof Windows.

Top Hung

      The Keylite Top Hung (TH) Roof Window is available for low pitch roofs, where a wide and unobstructed view is desired.

Fire Escape & Access

      The Keylite Fire Escape (FE) roof window opens to 45° in compliance with building regulations and safety standards.

Integral Blind Roof Window

      The Roof Window… with the blind sealed inside the glass!


      The Keylite Conservation (CW) roof window is designed to accommodate the renovation of traditional buildings.

Vertical Bi-Lite

      Keylite Vertical Bi-Lite (VBL) Roof Windows are the ideal way to maximise the light and ventilation into any room.

Flat Roof System

Many properties have extensions with flat, or near flat roofs. Keylite has developed a Flat Roof System (FRS) specifically for this application, which allows daylight into the area beneath.

Combi Roof System

Often a flat roof leaves areas in a room where light cannot fully reach. With a Keylite FRS (Flat Roof System) you can allow light into these areas.

Flat Roof Dome

Keylite Flat Roof Domes (FRD) are thermoformed from triple skin construction. Polycarbonate is virtually unbreakable, with an impact strength 250 times greater than glass.

Flat Roof Apex System

Keylite Flat Roof Apex System (FRX) creates an enhanced stream of light into the room below.

White Finish

The Keylite White Finish (WF) Roof Window is ideal for kitchens and bathrooms, or any room prone to smoke, dust or steam. This wipe clean polyurethane painted coating has moisture resistant qualities and requires little or no maintenance.

Ridge Roof Windows

Keylite Ridge (RD) roof windows may be installed along the roof ridge to maximise light and space at the highest point of the pitched ceiling.Keylite RD roof windows are ideal for both domestic and commercial applications.

Glazing Options

The Keylite Conservation (CW) roof window is designed to accommodate the renovation of traditional buildings.

Give us a ring today and get your Keylite Window Brochure


Greengates Builders Merchants delivering to the whole of Lancashire including: Accrington, Blackburn, Burnley, Clitheroe, Darwen, Great Harwood, Haslingden, Padiham and Pendle.



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