Rooflight Replacement Services
At Grange Roofing, we specialise in high-quality rooflight replacements for industrial, commercial, and agricultural buildings. Whether your existing rooflights are reaching the end of their service life or no longer performing as they should, we provide a full replacement service using premium GRP and polycarbonate rooflight systems.
GRP & Polycarbonate Rooflight Replacements
Old or damaged rooflights can lead to leaks, reduced daylight transmission, heat loss, and increased energy costs. Our team replaces ageing or yellowed units with modern, durable alternatives including:
GRP rooflights
Polycarbonate rooflights
Filon rooflight systems
Brett Martin daylight systems
These trusted manufacturers provide industry-leading products designed for exceptional strength, weather resistance, and long-term performance.
Benefits of Rooflight Replacement
Upgrading your rooflights offers a range of practical and financial advantages, including:
Improved internal daylight – Brighten working environments and reduce reliance on artificial lighting.
Energy savings – Lower monthly electricity bills thanks to better natural light transmission.
End-of-life replacement – Replace yellowed, brittle, cracked, or outdated units to maintain safety and performance.
Enhanced building appearance – New rooflights instantly improve the look and condition of your roof.
Compliance & safety – Modern systems offer better fire performance and meet current building regulations.
Professional Installation
With over 35 years of industry experience, we deliver fast, safe, and efficient rooflight replacements with minimal disruption to your operations. All work is completed by trained installers with full safety compliance.
Get a Free Rooflight Replacement Quote
If your rooflights are deteriorating or no longer delivering the daylight you need, we can help. Contact Grange Roofing today for expert advice and a free, no-obligation quote.

