At C&M Roofing Services Ltd, we install and service genuine Velux roof windows across Timperley, Trafford, Greater Manchester and Cheshire. As Velux-certified installers, all work meets UK regulations and manufacturer standards, with every window backed by a 10-year guarantee for lasting performance.
We supply and install Velux roof windows throughout Lymm, including nearby areas such as Thelwall, Grappenhall, Woolston, Warrington and High Legh, as well as across Cheshire and South Manchester. Our team provides professional Velux window installation, replacement and repair services, helping homeowners maximise natural light, improve ventilation and enhance overall energy efficiency within loft spaces and upper rooms.
As a Velux-certified roofing company, every installation is completed in line with manufacturer guidelines and current UK building regulations, ensuring long-term performance, weather resistance and full warranty protection.
We install genuine Velux roof windows in line with manufacturer-approved guidelines, ensuring a precise fit, reliable performance and full warranty compliance.
As members of the Association of Master Roofers, we uphold recognised industry standards and deliver roofing work with a strong focus on quality, safety and professionalism.






We supply and fit genuine Velux roof windows for loft conversions, attic spaces and extensions, carefully matched to your roof type. Each installation uses the correct Velux flashing kit and insulation system to ensure a secure, weatherproof finish.
If your roof window is leaking, misted or no longer operating correctly, we carry out a full inspection to identify the issue. Where repairs are not suitable, we can replace the unit with a new Velux window to restore performance and efficiency.
We install a range of genuine Velux accessories, including blinds, remote-controlled opening systems and rain sensors. These upgrades help improve ventilation, light control and day-to-day comfort within your living space.
Velux roof windows draw in daylight from above, making lofts and upper rooms feel lighter, more open and comfortable throughout the day.
Roof-level openings help release trapped warm air, improving airflow within the home and reducing the likelihood of condensation build-up.
We maintain a 5.0 rating on Which? Trusted Traders, supported by over 100 verified reviews from homeowners who value our reliable service and workmanship.
A family-run business built over three generations, delivering consistent quality and dependable Velux installations across Cheshire.
Explore recent Velux roof window installations we’ve completed across Cheshire, along with genuine 5-star reviews from satisfied homeowners.
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Call our team or fill in our online form to get started. We’ll discuss your Lymm property, roof type and what you’re looking to achieve with your Velux window.
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We visit your property to assess the roof structure, access and ideal window placement. This allows us to recommend the most suitable Velux option for light and ventilation.
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You’ll receive a detailed, no-obligation quote outlining the work. Once approved, we arrange a convenient installation date to suit your schedule.
Tell us about your Velux window plans and we’ll get back to you with a personalised quote.
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A standard Velux installation is often completed within a single day, although timing can vary depending on roof structure, access and the scope of work.
Yes, we replace older or faulty Velux windows, including units with leaks, condensation between panes or worn-out mechanisms, improving performance and efficiency.
Velux roof windows are designed to maximise daylight from above, making loft conversions and upper rooms feel significantly brighter and more usable.
When professionally installed with the correct insulation and flashing systems, Velux windows support thermal efficiency and help minimise heat loss.
Velux roof windows typically include a 10-year manufacturer guarantee when fitted in line with approved installation methods.