Opening Windows and Skylights


Opening Roof Windows and Fixed Skylights



Acrylic Glazed or Single or Double Glazed Glass.

Roof windows and Skylights are shown to provide at least twice as much light as vertical windows of the same size, and three times more light as dormers of the same size.

The perfect accessory for every shed, Log cabin, Summerhouse, or whichever style or use of building.

Glazing Options:

We offer Super Lightweight 4mm Acrylic, Single or 18mm Double Glazed toughened Glass versions.

One Size with many Variations to Suit Every Design and Every Building. 


The Ultimate Accessory, Ideal For Sheds, Summer Houses, Log Cabins, Man Caves, Work Shops, Storage, Gyms, Hobby or Play Room, Beach Huts, Bike Stores, Art Studios and So much more!



Unique Features:




  • No Need to Strengthen or Alter the roof Structure.
  • Robust extruded aluminium frame.
  • Powder Coated for Long term exposure to the elements.
  • 4mm Acrylic or
  • Single or 18mm Double Glazed Glass Toughened safety glass.
  • Fixed or Opening.
  • No Need for  Silicon's or Additional Sealants
  • All Stainless Steel Fixing in its construction
  • Bolted with 6mm Bolts
  • Solid Cast Zinc Hinges
  • Simple Casement Opening with optional Upgrade to Key Lock Or Solid Brass Telescopic Winder
  • Suits any Pitch from 2.5 to 45 Degrees
  • Lightweight less than 4 Kgs*
  • Fitted with Unique Leaf Guard Gasket
  • Suitable for Felt, EPDM Rubber or Shingles
  • Retro-fit after your building is up and weatherproofed
  • Simple DIY fitting (see the video)





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Technical Specifications:

Supplied with 40mm Bolts to suit Roof Decks up to 16mm thick or 50mm Bolts for Decks up to 25mm thick.

Max External Size 500mm x 500mm

42mm Tall

2.5 Degrees to 45 Degrees

4mm Lightweight Acrylic Glazing Or 4mm Single or 18mm Double Glazed Toughened Safety Glass

Internal hole to Cut 400mm wide x 385 depth. (Every design has the same Footprint)

Minimum Distance required Between Purlins (internal) 465mm x 450mm depth

Roof Deck Thickness from 8mm to 25mm (please contact us for advise if your roof thickness is different)

Suitable for Insulated or Internally Clad Buildings (contact us for advise)

Powder-coated Aluminium Frame

Constructed using all Stainless Steel fixings

Totally Secure from Tampering or Intruders

Full Written Instructions

All Fixing and Trims Supplied



This 6 minute video shows what you will receive in the box, what tools are required and the simplicity of installation of all of our windows and skylights.


* Acrylic Opening Roof Window


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