The UK’s leading installation partner for both VELUX and Keylite
We supply, fit and fix roof windows, blinds and accesories in London and the home counties.
Installation and Replacement
We supply and fit of pitched roof windows, flat roof windows, sun tunnels, blinds, shutters and accessories.
Repair and Maitenance
We offer repair and maintenance service for all VELUX and Keylite products.
Supply and Fit of Accessories
We offer supply and fit of all VELUX and Keylite accessories. These include blinds, shutters/awnings, active kits and solar conversion kits. Head to our shop for a supply and install price for accessories.
Installation, maintenance, and repair of roof windows & skylights
Roof windows are our passion and the reason we started VEL Fit because it requires specialist skills and experience. From Specification and installation to ongoing maintenance, our team know more about the roof windows and doors that the manufacturers, in fact they regularly ask us for advice because we work with roof windows every day, and we know what works and what doesn’t.
Buy your roof windows through us. You can rest assured that we’ll handle everything from delivery & installation all the way through to yearly maintenance and repairs if anything goes wrong.
We supply and install all types of roof windows and skylights, including from the UK’s leading manufacturer VELUX, so whatever your next project is, there’s a window available that will help you fulfil your vision!
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Bringing Light to New Heights
Specialists in Roof Window Installation & High-Level Maintenance
Founded in 2020 by Steve and Liz Wrieden, VEL Fit is a family-run business with a passion for working at height. While others shy away from ladders and rooftops, we thrive there.
With a background in building and maintenance, Steve recognised a growing need for skilled specialists in roof windows, skylights, and sun tunnels—features that can completely transform overlooked spaces with natural light. As Steve puts it:
“Roof windows bring light in such a unique way, but by nature, they’re hard to reach. With the right equipment and experience, we knew we could do it better—and safer.”
Back by Liz, VEL Fit set out to become the go-to experts for high-level installations in both residential and commercial spaces.
In 2024, we invested in a Nifty Lift access platform, allowing us to reach rooflines quickly and safely—without the need for costly scaffolding. This bold move has enhanced our efficiency and kept costs down for our customers.
Today, VEL Fit also offers cleaning and maintenance services at height. As an independent business, we’re proud to deliver exceptional service and create valuable career opportunities for the next generation.
When you need help at height, trust VEL Fit to get the job done—safely, efficiently, and with a personal touch.
