Flat Roof Windows
Bring natural light flooding into your flat-roofed extension, kitchen, or single-storey room.
Flat Roof Windows & Rooflights
Flat roof windows are the ideal solution for bringing natural light into rooms beneath flat or low-pitch roofs. Whether it's a kitchen extension, single-storey addition, or converted space, a flat rooflight will transform a dark room into a bright, inviting living area.
Our flat roof windows are available in fixed or opening configurations. Opening versions provide valuable ventilation and can be electrically operated with remote control for convenient year-round use.
Every unit is manufactured with high-performance glazing, integrated drainage, and weather-tight seals for complete waterproofing, even in the harshest conditions.
Why Choose Flat Roof Windows
Flood With Light
Bring abundant natural light into rooms beneath flat roofs and extensions.
Energy Efficient
High-performance glazing with low-emissivity coatings for thermal efficiency.
Fully Weatherproof
Integrated drainage kerbs and weather-tight seals for complete protection.
Ventilation Options
Fixed or opening models available, including electric and remote-controlled versions.
Bespoke Sizes
Manufactured to your exact measurements for a perfect fit every time.
10-Year Guarantee
Comprehensive warranty on product and installation.
Why Choose Us?
35+ Years
Trusted since 1989.
Fast Service
Quick turnaround times.
Fair Prices
Competitive rates.
Guaranteed
10-year guarantee on all work.
What Customers Say
Excellent quality and workmanship. The lads were a pleasure to have at our home and they worked hard. Rapide gave us a great price and quality installation. Grant makes it all run smoothly. We will be back for more! Thanks everyone at Rapide Frame Supplies.
Professional from start to finish. Grant was patient whilst we chose the window design, helping us to achieve the look we had visioned. The fitters were great, trust worthy and constantly ensuring we were happy! Thanks again Rapide Frame!
Chose which doors we’d like in mid-January, and received confirmation from Grant that they had been delivered on 16th February, just had them fitted on 18th February. A very quick and smooth process, and the doors look amazing. Will definitely use again when required
Cannot thank Grant and thr team.enough fir a superb job done with my new front door. From quote to install it was an easy professional process with an A**** job done from start to finish. Grant is patient and goes the extra mile when quoting and the fitters, we're clean, tidy and extremely courteous
Cannot recommend Rapide Frames enough… from start to finish, Grant has kept me updated, I knew I wanted cream windows so he helped me decide what style to have and sent me a few ideas so I could tweak bits before i finally decided on them, they were in and fitted before the date I was given which wa...
Installed our new front door this week and we are really happy with it. The installers have done a fantastic job.
Had vents fitting to our windows. French doors repaired and a few blown panels replaced. Really great service.
We are extremely happy with the new patio doors that we have fitted. The quality of the workers who fitted it was 10/10.
Excellent service from start to finish. The team was professional and the windows look fantastic. Would highly recommend.
Had all our windows replaced and couldn't be happier. Great communication throughout and the house feels so much warmer now.
Brilliant company! They fitted our new composite door and it looks stunning. Very neat and tidy workers too.
Fantastic job on our bifold doors. The whole process was smooth and the end result is amazing. Love it!
Really impressed with the quality of work. Our new windows have made such a difference to our home. Thank you!
Second time using Rapide Frames and once again they delivered excellent work. Highly recommended local business.
Flat Roof Windows FAQs
What are flat roof windows?
Flat roof windows, also known as flat rooflights, are glazed units designed to be installed in flat or low-pitch roofs. They bring natural light into rooms below flat-roofed extensions, kitchens, and single-storey buildings.
Are flat roof windows energy efficient?
Yes, our flat roof windows use high-performance double or triple glazing with low-emissivity coatings. They're designed to minimise heat loss while maximising natural light, helping to keep your energy bills down.
Are flat roof windows waterproof?
Absolutely. Our flat roof windows are engineered with integrated drainage kerbs and weather-tight seals to prevent water ingress. They're designed and tested to withstand the UK's weather conditions.
Can flat roof windows be opened?
Yes, we offer both fixed and opening flat roof windows. Opening versions provide ventilation and can be electric or manually operated. Electric options can be controlled by remote or integrated with smart home systems.
Do flat roof windows come with a guarantee?
Yes, all our flat roof windows are covered by a comprehensive 10-year guarantee on both the product and the installation.