VELUX Window Installation, Replacement & Repairs in Northampton
Velux certified Window Installation, Repairs & Servicing in Northampton
Swiss Build is a VELUX Certified Installer based in Northampton. We repair leaking and faulty roof windows, replace older VELUX units and install new roof windows across Northamptonshire. From broken hinges and misted glazing to complete replacements and new installations, our team provides honest advice, clear pricing and professional workmanship.
Contact us today.
Our Velux Window Services
Swiss Build is a VELUX Certified Installer in Northampton, providing professional VELUX window installation, replacement, repairs and servicing throughout Northamptonshire. Whether you need a new roof window fitted, an older window upgraded or help with a leaking or faulty VELUX window, our experienced team will assess the problem and recommend the most practical, cost-effective solution.
We supply and install the complete range of VELUX roof windows, including centre-pivot, top-hung, conservation, flat-roof and VELUX roof balcony windows, as well as sun tunnels, blinds and electric or solar-powered options. Our installation service covers the roof opening, suitable flashing kit, insulation, weatherproofing and internal plastering or making good.
Our VELUX window repair service in Northampton covers leaking windows, damaged flashing, misted or broken glazing, worn seals, draughts, broken hinges, stiff handles and faulty opening mechanisms. Wherever practical, we will repair and service your existing roof window before recommending a full replacement.
Based at Moulton Park, Swiss Build covers Northampton and surrounding areas, including Kingsthorpe, Duston, Abington, Wootton, Brixworth and nearby Northamptonshire villages. Customers benefit from honest advice, clear pricing, professional workmanship and a fully insured local company they can rely on.
Swiss Build provides a complete Velux window installation service, from the initial survey through to final completion.
- 26+ Years of Experience
- A Velux accredited installer
- Quick turnaround
- Fully insured, 5 million cover
Call Swiss Build today to get your Velux Window
Velux replacement
Swiss Build specialises in Velux window replacement, providing expert removal and installation of new, energy-efficient Velux roof windows. Whether your existing window is leaking, damaged, or outdated, our experienced team delivers high-quality workmanship and reliable Velux replacements across Northampton and surrounding areas.
Velux New installation
Swiss Build provides professional Velux new installation services, supplying and fitting high-quality Velux roof windows for loft conversions, extensions, and pitched roofs. As a Velux Accredited Installer, we ensure expert installation, energy-efficient solutions, and a clean, reliable service across Northampton and surrounding areas.
Velux Balcony
Transform your loft with a stunning Velux balcony window, designed to bring natural light, fresh air, and panoramic views into your home. At Swiss Build, we specialise in Velux balcony installation in Northampton and across Northamptonshire
Velux repair service
Swiss Build is a Velux Accredited Installer, providing expert Velux window installation, replacement, and repairs. As approved Velux specialists, we deliver high-quality workmanship, manufacturer-backed standards, and professional roof window solutions across Northampton and surrounding areas.
Pricing Guide
Service Velux window.
Servicing a Velux window keeps it working smoothly, prevents leaks, and extends its lifespan.-
Lubrication
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Air Filter Replacement
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Cleaning the Pane
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Clearing Flashing
Replacement Velux Window
Supply and fit new Velux window, including replacement flashing-
Remove and dispose old window
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Supply and fit new Velux window
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Supply and fit replacement flashing
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Make good around Frame
new Velux window installation
Supply and fit new Velux window into your roof with New Velux flashing and making good-
Make new opening in the roof
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Supply and fit new Velux window
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Supply and fit new flashing
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Plaster internal and make good
Recent Velux Window Projects
Swiss Build replaced an ageing VELUX roof window in Moulton, Northampton, with a modern unit. The new window improves insulation and weather protection while keeping the room bright and giving the roof a neat finish.
In Kettering, we replaced a shattered flat roof window with a new VELUX unit, restoring a watertight finish and natural light to the kitchen.
We replaced roof windows with failed glazing. fitting new VELUX conservation windows that improve insulation while preserving the property’s traditional appearance.
FAQ Velux roof windows
1. How much does it cost to install a Velux window?
The cost depends on the size of the window, the type of roof, and whether it is a new installation or a replacement. We are happy to provide a clear quote before any work starts but generally new installation starts from £1,250 +vat
2. Can you replace an old or leaking Velux window?
Yes, we can replace old, damaged, or leaking Velux windows. We can also advise whether a repair is possible first, which is often what customers want to know before committing to a full replacement. Replacement VELUX windows start from £850 + VAT, depending on the window and installation.
3. Are you a VELUX accredited installer?
Yes, we are a VELUX accredited installer, so you can be confident your window is fitted correctly and to a high standard.
4. Are you insured and properly registered?
Yes. We carry £5 million insurance cover and we are TrustMark registered, giving you extra peace of mind when choosing us for work on your home.
5. How long does it take to install or replace a Velux window?
Most installations or replacements can be completed within a day, depending on the size and complexity of the job. We will always explain the timescale before work begins.
6. Do Velux windows help with light and ventilation?
Yes. Velux windows are a great way to bring more natural light into a loft, attic room, or extension, and many opening options also help improve airflow and ventilation.