Upgrade your home with durable, professionally installed flat roofing from Notaro.
From fibreglass porch roofs to garage and extension roofs, Notaro delivers long-lasting, weatherproof flat roofing across Somerset
Flat Roofs
High-Performance Flat Roofing for Long-Lasting Protection
Flat roofs need to be strong, weather-resistant, and expertly installed — and that’s exactly what Notaro delivers. From fibreglass porch roofs to full garage and extension roof replacements, our flat roofing systems are built for durability, waterproofing, and everyday reliability. It’s why homeowners searching for flat roofing in Somerset trust Notaro to handle every stage with precision.
Engineered for Strength, Stability, and Weatherproofing
A flat roof is only as good as the materials and craftsmanship behind it. That’s why we use high-quality fibreglass roofing systems designed for long-term performance. These roofs form a seamless, hard-wearing surface that resists water, UV exposure, and impact — without the joints, seams, or weak points found in older roof types.
Unlike felt roofs that crack or degrade over time, a properly installed fibreglass roof offers exceptional stability with minimal maintenance. Whether it’s protecting a porch, extension, garage, or utility room, our roofs are built to withstand the demanding British weather year after year.
Designed to Fit Your Property and Your Needs
Every flat roof we install is tailored to the specific structure — never a one-size-fits-all solution. We look at your building, its purpose, and how the space will be used to design a roof that performs exactly as it should.
From the thickness of the GRP layers to the detailing around edges, skylights, or drainage points, each element is customised for maximum longevity and a clean, professional finish. It’s this level of care that makes Notaro a trusted choice for fibreglass flat roofs, garage roof replacements, and extension roof upgrades across Somerset
Transform your home
Upgrade with confidence to create your dream home
Why home owners choose Notaro Windows
Decades of expertise
Notaro Windows has been manufacturing and installing premium quality windows and doors for over 60 years.
Manufactured by us
We produce every bespoke window in our state of the art manufacturing facility in Huntworth, Bridgwater.
Honest advice
As part of our commitment to first-class customer service, we offer free in-home consultations with one of our home improvments experts.
60+
35k+
Years in the business
Installations
97%
UK
Choose Notaro again
Based manufacturing
Don’t just take our word for it
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"I have used Notaro windows on my last three properties over 15 years. Very impressed with the installations of new windows and a conservatory. When we have had to have a repair they booked us in straight away no hassle and sorted out our lock no fuss. The fitters were very professional, tidy and went out their way to clean up after themselves.”
Michael Burns
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"Lewis gave us the original quote, he was professional, polite and knowledgeable, I never felt pressurised to sign anything and this was an excellent experience.”
Mr. & Mrs. West-Gaul
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I am really pleased we chose Notaro Windows to fit our windows and doors. Everyone has been very polite and professional. Their work has been clean, tidy and to an excellent standard. They take pride in the quality of their work. I would not hesitate to recommend them and will be using them again for work we have planned in the future.
Jenny Grail
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"A first-class company and a first-class experience. From the sales to the fitting team, all were professional, polite, and genuine"
Benjamin Morgan
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Frequently asked questions
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At Notaro Windows, quality is our priority. With over 60 years of experience, we manufacture all our windows, doors, and conservatories in-house at our factory in Huntworth, Somerset. This gives us full control over every product, ensuring it meets the highest standards of durability, energy efficiency, and security. Furthermore, our windows are A-rated for energy efficiency, which helps keep your home warmer in winter, cooler in summer, and reduces your energy bills. Plus, every install comes with a robust guarantee for your peace of mind.
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No pressure, just expert advice. Our team is here to provide friendly, no-pressure consultations. We take the time to listen to your needs and give honest, tailored advice to best suit your needs. You’re in control of your decision-making process.
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Our reputation speaks for itself. We’ve been trusted by homeowners for over six decades. Our skilled installers work with care, and we take pride in the quality of our products and services. Check our reviews to see what customers say about our professionalism and workmanship.
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Yes, we provide a 10-year guarantee. This covers the performance of our windows and doors, so if anything goes wrong, we’ve got you covered. We stand behind our products and ensure you're fully satisfied.
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We offer bespoke, high-quality products with a personal touch. As a family-owned business, we manufacture everything in-house to ensure our products fit your home perfectly. With 60 years of experience, we focus on service, quality, and long-term satisfaction.
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Absolutely! We provide windows and doors with multi-point locking systems and toughened glass to improve your home’s security. Additionally, we back our Composite Doors with a £2,000 security guarantee to give you added peace of mind.