Click here to visit the Domes & Pyramids page. Click here to visit the NBS Specifications page. Click here to download our technical specifications in PDF and DWG formats.


Lareine Engineering Ltd

Founded in 1973, Lareine Engineering Ltd is the sole manufacturer of Rooflights, Access Hatches and Smoke Hatches in Scotland.  With over 40 years trading and manufacturing experience you can be assured Lareine Engineering Ltd has your interest as its number one priority.

Being involved from the start allows our design consultation and technical teams to ensure that the Rooflight purchased is suitable for purpose before manufacturing begins in our purpose built factory.

Our in-house installation team is fully briefed on the installation and specification of your Rooflight.  This means the work is carried out efficiently and to the highest standard.


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All Rooflights have been Tested at BRE and are Manufactured to:

BS EN 6375 Weather Tightness
BS EN 1026 Air Permeability
BS EN 1027 Water Tightness of Glass Rooflights
BS EN 1873 Water Tightness of Polycarbonate Rooflights

All our Glass Rooflights have been independently UKAS tested to CWCT TN66 & CWCT TN67 Non Fragility. Certificate available upon request.


All 'Solus' rooflights have been tested to ACR (M)001:2000 Test for Fragility of Roofing Assemblies. They are classified as Class B in all pyramids up to 2400mm x 1800mm and domes up to 1800mm x 1800mm.

Fire Rating

BS476 Part 3. Fire Rating AA. Surface spread of flame to BS476 Part 7: Class 1. Class 0 Material to Building Regulations 1985, Tp (a) Rigid Classification as described in Approved Document B of Building Regulations.