At C&M Roofing Services Ltd, we install and service genuine Velux roof windows for homeowners in Nantwich and surrounding parts of South Cheshire. As Velux-certified installers, we follow manufacturer installation guidance and current UK building regulations. All Velux products we supply are also backed by the Velux 10-year manufacturer guarantee.
We supply and install genuine Velux roof windows for homes across Nantwich, including areas such as Willaston, Wistaston, Stapeley and Acton. As every roof is different, we plan each installation around the existing roof structure rather than treating it as a standard fitting. Before installing a Velux window, we assess the roof carefully. With over 30 years of roofing experience, we check the roof pitch, rafter spacing and the existing tile or slate covering, allowing us to select the correct Velux flashing system for the installation. Matching the window properly to the roof helps ensure it sits securely and remains fully sealed against the weather. All Velux windows we supply and install are fitted in line with Velux manufacturer standards and current UK building regulations, and are supported by the Velux 10-year product guarantee.
We install Velux roof windows using manufacturer-approved methods to ensure correct performance and warranty protection.
We are proud members of the Association of Master Roofers, reflecting our commitment to professional roofing standards.






We supply and install genuine Velux roof windows for loft conversions, attic rooms and home extensions. Each window is fitted using the appropriate Velux flashing system to ensure the roof remains fully sealed and protected from the weather.
If your Velux window begins leaking, the glazing becomes misted or the opening mechanism stops working properly, we can assess the problem and advise on the best repair. Where necessary, we can also install a replacement Velux window.
We also install official Velux accessories, including blinds, electric opening systems and rain sensors, helping improve light control, ventilation and everyday comfort in loft spaces.
Velux roof windows allow natural light to enter from above, helping brighten loft rooms and upper living spaces throughout the day.
Opening roof windows allows warm air to escape at roof level, helping improve airflow and reduce condensation.
We are rated 5.0 on Which? Trusted Traders, supported by more than 100 verified five-star homeowner reviews.
As a third-generation family-run roofing company, we bring decades of experience to every Velux installation, delivering workmanship homeowners across Cheshire trust.
Take a look at examples of Velux roof window installations we’ve completed across Nantwich, including areas such as Willaston, Wistaston and Shavington, as well as other locations across Cheshire, along with genuine homeowner reviews from satisfied customers.
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Give us a call or send a quick enquiry through our online form. We’ll discuss your Nantwich property, the type of roof you have and what you’d like to achieve with a new Velux window.
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We arrange a visit to your home to assess the roof structure, access and the best position for the window. From there, we recommend the most suitable Velux option for daylight and ventilation.
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You’ll receive a straightforward, no-obligation quote outlining the work involved. If you’re happy to proceed, we’ll schedule an installation date that works for you.
Tell us a little about your roofing plans and we’ll get back to you with a personalised quote.
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Yes. We supply genuine Velux roof windows and carry out the full installation so the window fits correctly with your roof structure.
Yes. We regularly remove older roof windows and install modern Velux replacements that offer improved glazing, insulation and smoother operation.
Yes. Before installation we assess the roof pitch, tile type and structure to ensure the window can be fitted safely and sealed correctly.
Yes. We carry out repairs where possible, including fixing damaged seals, faulty hinges or other issues affecting the window’s performance.
We install each Velux window using the correct flashing system for the roof covering and ensure the surrounding roof tiles or slates are sealed properly.
Yes. We recommend the most suitable size, opening style and position based on your roof layout and how the room is used.
Yes. Velux produce flashing kits designed specifically for different roof coverings, including clay tiles commonly found on Cheshire homes.
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