VELUX window installation and replacement.
Specialist help with new VELUX roof windows, replacement windows and practical roof window upgrades for homeowners across Buckinghamshire, Oxfordshire, Bedfordshire and Hertfordshire.
Bring natural light, fresh air and comfort into your home.
VELUX windows are one of the most effective ways to improve a room. They can brighten loft spaces, bedrooms, landings, bathrooms, kitchens and extensions while helping ventilation and day-to-day comfort.
AR Windows helps homeowners choose, replace and maintain VELUX roof windows with clear advice and specialist product knowledge. Whether you are planning a new installation or replacing an older unit, we can recommend a practical route forward.
Specialist help with new and replacement roof windows.
This page is focused on VELUX window installation and replacement. If your current window is leaking, stiff or damaged, we can also advise whether repair may be more suitable.
New VELUX windows
Advice and fitting for new VELUX roof windows designed to improve daylight, ventilation and usability.
Ask about installation ->Replacement roof windows
Replacing old, tired, draughty or damaged VELUX windows with modern roof window solutions.
View replacements ->Repair or replace?
Clear guidance on whether your existing roof window needs repairing, servicing or replacing.
View repair advice ->A trusted way to improve light, airflow and living space.
A well chosen VELUX roof window can change the way a room feels. It can make dark spaces brighter, improve ventilation and help you make better use of rooms under the roofline.
More daylight
Bring natural light into rooms that feel dark, enclosed or underused.
Better ventilation
Improve airflow in loft rooms, bedrooms, bathrooms, landings and extensions.
Modern performance
Upgrade older roof windows with newer VELUX products and improved usability.
Added comfort
Combine your window with suitable blinds, solar options or maintenance support.
New installation or replacement window?
The right option depends on whether you are adding a new opening, upgrading an existing unit or dealing with a roof window that no longer performs properly.
New VELUX installation
A new installation is usually suitable when you want to add daylight and ventilation to a room that does not already have a roof window.
- Ideal for lofts, bedrooms, kitchens, bathrooms and extensions
- Helps make dark or enclosed rooms feel more usable
- Can be planned around room layout, roof position and access
- Options available for blinds and future maintenance
Replacement VELUX windows
Replacement may be recommended when an existing roof window is old, inefficient, damaged, draughty or difficult to operate.
- Useful for ageing, worn or poorly performing roof windows
- Can improve usability, comfort and appearance
- May help resolve issues with older glazing or seals
- Often more sensible than repeated repairs on very old units
Simple, practical advice from enquiry to completion.
AR Windows keeps the process clear so you understand what is needed, what is possible and what the recommended next step is.
Initial enquiry
Tell us whether you need a new VELUX window, a replacement, a repair or general advice.
Assessment
We consider the property, roof position, existing window and access requirements where needed.
Recommendation
You receive clear guidance on the most suitable route, whether that is repair, servicing or replacement.
Professional fitting
The work is completed carefully with attention to usability, weatherproofing and the final finish.





VELUX window FAQs.
Helpful answers for homeowners considering a new VELUX window, replacement roof window or repair.
Can AR Windows install new VELUX windows?
Yes. AR Windows can help with new VELUX roof window installations and provide practical advice on suitable options for your room, roof and property.
Can you replace an old VELUX window?
Yes. If your existing roof window is old, draughty, damaged or difficult to use, AR Windows can advise whether replacement is the best route.
Do I need a replacement or a repair?
That depends on the condition of the window, seals, glazing, flashing and operating mechanism. Some problems can be repaired, while older or badly damaged windows may be better replaced.
Can VELUX windows improve ventilation?
Yes. VELUX roof windows can improve airflow and help rooms feel fresher, especially in loft rooms, bathrooms, bedrooms and upper floor spaces.
Can you fit VELUX blinds as well?
Yes. AR Windows can also help with VELUX blinds, which are useful for privacy, shading, heat reduction and light control.
Planning a VELUX window project?
Contact AR Windows for clear advice on VELUX window installation, replacement, repairs, blinds, sun tunnels or maintenance.