Commercial Rooflights Built for Performance & Scale
From warehouses and schools to retail and offices — 200+ commercial rooflight configurations, modular linked glazing, AOV smoke vents and more. Fast UK delivery, bespoke sizes.
- BBA Certified
- AOV / Smoke Vents
- Modular Linked
- 10yr+ Warranty
- 1–3 Day Delivery
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BBA Certified
Building Reg compliant
48hr Fast Delivery
Mainland UK standard
20-Year Warranty
Up to 20yrs as standard
Expert UK Support
Mon–Fri 9am–5pm
Commercial Rooflight Range
24 products ·All suitable for commercial / industrial applications
Which Commercial Rooflight is Right for Your Project?
Use this guide to match your building type to the right product — or call us for a fast specification consultation.
Offices & Retail
Triple-glazed flat glass rooflights deliver balanced daylighting, reduce lighting costs and meet Part L energy standards. Fixed or opening options available.
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Warehouses & Factories
Polycarbonate dome rooflights and modular linked systems maximise light across large floor plates at the lowest cost per m².
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AOV & Smoke Ventilation
BS EN 12101-2 compliant smoke vent rooflights for stairwells, corridors, and escape routes. Auto-open on fire alarm trigger.
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Schools & Public Buildings
BBA-certified, Secured by Design units that meet BB93 acoustic requirements and Part L energy performance for educational buildings.
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Roof Access & Maintenance
Glazed access hatch rooflights providing safe rooftop access with load-rated frames and anti-slip thresholds.
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Bespoke & Custom Sizes
Non-standard dimensions, circular units, and specialist glazing configurations. Quote turnaround within 24 hours.
Shop Glass Rooflights →Why Commercial Buyers Trust Us
We supply contractors, specifiers, facilities managers and developers across the UK with consistent results.
BBA Certified & Secure
Most products carry BBA or equivalent certification. Secured by Design options for schools, public buildings and high-security sites.
Rapid Nationwide Dispatch
Stock products shipped within 1–3 working days to any mainland UK address. Emergency orders available — call to discuss.
Full Documentation Pack
VAT invoices, spec sheets, BBA certificates, installation guides and U-value datasheets — everything your QS and M&E team need
Bulk Pricing & Credit
Volume discounts from 10 units. 30-day payment terms on Bulk orders. Dedicated account manager for projects.
100+ Five-Star Reviews
Verified five-star reviews from homeowners, architects and commercial contractors — across Reviews.io and Google.
Bespoke & Off-the-Shelf
Standard sizes in stock for instant dispatch. Custom dimensions available with a 3–10 day lead time for most configurations.
Product Specification Overview
Compare key specifications across our most popular commercial rooflight products.
| Product | Glazing | U-Value | Opening | |
|---|---|---|---|---|
| Triple-Glazed Self Clean | Triple · Self-clean | ≤1.0 W/m²K | Fixed | View → |
| Glass Rooflight Custom | Double / Triple | ≤1.2 W/m²K | Fixed | View → |
| Opening Rooflight | Triple | ≤1.0 W/m²K | Manual / Electric | View → |
| AOV Smoke Vent | Polycarbonate / Glass | — | Auto (fire trigger) | View → |
| Modular Linked Flat Glass | Triple | ≤1.0 W/m²K | Fixed | View → |
| Polycarbonate Dome | Polycarbonate twin/triple | ≤2.0 W/m²K | Fixed / Manual | View → |
| Glass Access Hatch | Laminated safety | — | Hinged | View → |
Commercial Rooflights — Frequently Asked Questions
Do commercial rooflights need to comply with UK Building Regulations? +
Yes, all commercial rooflights on this range are manufactured and tested to meet or exceed current UK Building Regulations, including Part L thermal performance and safety glazing requirements. Most products carry BBA certification, and Secured by Design options are available for schools, public buildings, and high-security sites.
What's the difference between a fixed rooflight and an AOV smoke vent? +
A fixed rooflight is a sealed, non-opening unit built purely for daylighting, while an AOV (Automatic Opening Vent) smoke vent is designed to open automatically in a fire to clear smoke from stairwells, corridors, and escape routes. AOV smoke vents on this range are BS EN 12101-2 compliant and can be triggered automatically by the fire alarm system.
How much U-value performance can I expect from a commercial rooflight? +
U-values range from around 1.0 W/m²K on triple-glazed and modular linked flat glass systems down to roughly 2.0 W/m²K on polycarbonate dome rooflights. Triple-glazed units generally offer the best thermal efficiency, making them well suited to offices, retail, and Part L-regulated buildings.
What glazing options are available glass or polycarbonate? +
Both are available across the range. Glass rooflights (double or triple-glazed) suit offices, retail, and schools where daylight quality and thermal performance matter most, while polycarbonate domes and modular linked systems are a cost-effective option for warehouses and factories covering large floor areas.
How long does delivery take for commercial and bespoke rooflights? +
Standard products typically dispatch within 1–3 working days to mainland UK addresses, with emergency orders available on request. Bespoke and non-standard sizes usually have a 3–10 working day lead time.
Can commercial rooflights be custom-made to non-standard sizes? +
Yes, bespoke and custom dimensions are available in addition to standard stock sizes, including circular units and made-to-measure glazing configurations. Quotes for custom sizes are typically turned around within 24 hours.