At C&M Roofing Services Ltd, we install and service genuine Velux roof windows across Sale and Trafford. As Velux-certified installers, we follow approved methods and UK building regulations, ensuring safe, efficient and fully weatherproof results, all backed by a 10-year manufacturer guarantee.
We provide Velux window installation, replacement and repair services across Sale, Greater Manchester, including Altrincham, Timperley, Stretford, Urmston, Brooklands and surrounding Trafford areas. Every installation is tailored to your property, beginning with a detailed roof survey to assess roof pitch, structure, rafter spacing, load support and your existing slate or tiled roofing system, ensuring the correct Velux flashing kits and insulation are specified. With over 30 years of roofing experience, we ensure each Velux window integrates seamlessly into your roof, enhancing thermal efficiency, natural daylight and long-term durability, all completed in full accordance with Velux specifications and current UK building regulations.
We install genuine Velux roof windows to manufacturer standards, ensuring correct fit, weatherproofing and long-term performance.
Members of the Association of Master Roofers and TrustMark approved, with over 30 years of experience delivering work to UK standards.






We install energy-efficient Velux roof windows for loft conversions, attic rooms and home extensions. Each installation is designed to maximise natural light and improve ventilation.
If your Velux window is leaking, draughty, misted or difficult to open, we provide professional fault diagnosis and recommend cost-effective repair or full replacement where required.
Upgrade your roof windows with Velux blinds, solar-powered or electric opening systems and integrated rain sensors, improving comfort, usability and indoor climate control.
Velux roof windows bring daylight in from above, creating brighter, more usable loft and upper-level spaces throughout the day.
Roof windows help release rising warm air, supporting improved ventilation and reducing the risk of condensation build-up.
We’re consistently rated 5.0 on Which? Trusted Traders, backed by over 100 verified customer reviews reflecting reliable service and quality results.
As a third-generation roofing company, we deliver trusted Velux installations backed by proven experience and recognised standards.
Explore our Velux window fitting and repair projects across Sale and the wider Greater Manchester and Cheshire areas, with real five-star reviews from satisfied homeowners.
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Contact us to discuss your Velux window requirements, roof type and property layout in Sale.
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We carry out an on-site inspection to determine the best window size, positioning and flashing system for optimal performance.
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Receive a transparent, no-obligation quote outlining materials, labour and installation details before scheduling your project.
Tell us about your Velux window plans and we’ll get back to you with a personalised quote.
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In most cases, Velux roof windows fall under permitted development and don’t require planning permission, provided they sit flush with the roof and meet height and projection limits. However, properties in conservation areas, flats or listed buildings may need approval.
Costs vary depending on roof type, window size, access and whether structural alterations are required. A professional roof survey is usually needed to provide an accurate quote tailored to your property.
Most pitched roofs in Sale can accommodate Velux windows, but suitability depends on roof pitch, rafter spacing and tile or slate type. Installers assess these factors to ensure correct fitting and long-term performance.
A standard Velux installation typically takes one to two days, depending on roof access, internal finishing and whether it’s a new opening or replacement window.
No. Modern Velux windows use energy-efficient glazing designed to retain heat while improving insulation and reducing draughts when installed correctly.
Yes, older or damaged roof windows can be replaced with modern Velux units, improving insulation, ventilation and overall performance.