Family run and established for over 30 years.
C&M Roofing Services Ltd are Velux-certified installers, installing and replacing roof windows in Knutsford and across Cheshire areas, with a 10-year Velux guarantee.
Velux roof windows are an effective way to introduce natural light and ventilation into lofts and extensions. We install, replace and service genuine Velux roof windows for homeowners in Knutsford, as well as nearby areas including Mobberley, Toft, Over Knutsford and Bexton. Each window is correctly sized, properly flashed and fully sealed to suit the existing roof structure. All installations are completed in line with Velux manufacturer standards and current UK Building Regulations, and are backed by the Velux 10-year product guarantee, along with our own workmanship guarantee, providing reliable, long-term performance.
All Velux windows are fitted to official standards for full performance and warranty protection.
Proud members of the Association of Master Roofers.
We supply and install genuine Velux roof windows for lofts, extensions and roof conversions. Each installation is planned around the existing roof structure, with accurate sizing, the correct flashing system and full weatherproof sealing. This ensures safe manufacturer warranty cover.
If your Velux window is leaking, misted, draughty or no longer operating correctly, we inspect the window and surrounding roof area to identify the cause. Where possible, we carry out effective repairs; if not, we recommend a full replacement to restore insulation, ventilation and long-term reliability.
We fit official Velux accessories and upgrades, including internal blinds, electric or solar opening systems and rain sensors. These upgrades improve light control, airflow and ease of use, helping you make better use of your roof windows throughout the year.
Velux roof windows introduce consistent natural daylight into darker areas of the home, helping upper rooms feel brighter, more balanced and more comfortable to live in.
Opening roof windows improves airflow, helping warm air escape and reducing condensation for a more comfortable indoor environment.
Homeowners choose us for Velux window and roofing work, supported by over 100 verified five-star reviews and a 5.0 rating on Which? Trusted Traders.
With three generations of roofing experience and membership of the Association of Master Roofers, we deliver dependable workmanship backed by recognised industry standards.
See real before and after examples of Velux window installations and repairs carried out in Knutsford and the surrounding Cheshire area, backed by over 100 five-star reviews.
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Get in touch online or by phone and tell us a little about your Knutsford home and what you’d like to improve with a Velux window, whether that’s more daylight, better ventilation or replacing an older unit.
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We visit your property to assess roof access, pitch and structure, then advise on the most suitable Velux window size, position and opening type to suit the space and the character of your home.
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You’ll receive a clear, no-obligation quote with all costs outlined. If you’re happy to proceed, we’ll agree an installation date that fits around you.
Most Velux windows can be professionally installed in just one day, depending on roof access and window type. Our team ensures minimal disruption and clear communication throughout the process.
In most cases, yes. We can fit Velux windows into both pitched and flat roofs, subject to roof structure and layout. A site survey helps us determine the best installation method.
Not at all. We use dust sheets and work carefully to keep your home clean. Most jobs are completed quickly, and clients report the process as clean, tidy and considerate.
With proper installation and maintenance, Velux windows typically last 20–30 years. The manufacturer warranty usually covers up to 10 years, but many roof windows continue to perform well beyond that lifespan.
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