Established
Commercial Interior
Experts
About us
We’ve been based in Sheffield since 1975, dependably crafting and delivering from our workshop across the UK. Since then, we’ve worked across a wide breadth of industries to deliver quality interiors.
Led by a team of committed family members and master craftsmen, we’re dedicated to continuing our legacy of excellence in commercial interiors.
Now, the Windowcharm Group is home to three specialist companies that cover every aspect of commercial interiors. Windows, doors, floors, and more, while ensuring everything lasts in the long term.
Our Sectors
We support your interior environment
Whether we’re providing blinds for your office, flooring for your school or a fire door for your hospital, we guarantee expert craftsmanship from a team who give it their all.
Commercial
Providing adaptable fit-outs that meet your needs, create a comfortable environment, and ensure compliance.
Healthcare
Installing patient-centred fixtures that instil confidence in professionals while keeping patients safe.
Hospitality
Creating elevated experiences for guests, through soft-furnishings and cohesive brand environments, with exceptional attention to detail.
Education
Contributing to long-lasting learning environments, through fixtures and fittings designed to create optimal conditions for education.
Our Team
Meet Our Experts
Our fantastic team is made up of dedicated managers and committed craftsmen, each an expert in their own right.
Keith Bates
Production Manager
John Appleby
Multi Skilled Installer
Vincent Bell
Multi-skilled Installer
Dean Duty
Multi-skilled Installer - Flooring
Katie Wheatley
Production Assistant
Our Heritage
A family workplace since 1975.
We’ve been based in Sheffield for fifty years, creating a workplace where good people come together to achieve exceptional work.
1975
Windowcharm was founded in South Yorkshire by Leonard Warrilow in October. James Warrilow, his son, joins the business soon after and Windowcharm becomes a truly family affair.
1977
Windowcharm opens up its first shop on Wellgate, Rotherham.
1987
After many successful years on Wellgate, we up sticks and move to a bigger premises on Wilfred Street.
2002
We continue to grow, and move to a new larger premises on Kent Road in Sheffield, where we remain to this day!
2008
The family feel continues as Arne Warrilow, Leonard’s grandson, joins the business.
2013
Arne’s wife, Hannah, joins the Windowcharm team.
2018
Windowcharm undergoes a large factory refurbishment.
2021
We acquire Harrison Signs and Graphics, and begin offering window vinyls and furniture wrapping to our customers.
2021
Following our factory refurbishment, we update our warehouse, bringing everything up to standard.
2023
Soft furnishings are brought in-house, giving us greater control and agility, and ensuring interiors can be finished with the attention to detail they deserve.
2024
Queenswood Maintenance is acquired into the group, helping to proactively maintain our clients' facilities to ensure they last long into the future.
2025
After 50 years, James Warrilow retires and Arne and Hannah Warrilow take over the business.
2026
Mastercare completes the Windowcharm Group, bringing flooring as as service.
Our Accreditations
We‘re a safe pair of hands
Latest News
Helping light up Sheffield’s hospitals this Christmas
Windowcharm is delighted to support the Light Up the Hospitals appeal, helping bring brightness and warmth to Sheffield’s hospitals this…
Proud to support the STEPS Christmas Stars Appeal
Windowcharm is pleased to support the STEPS Rehabilitation Foundation Christmas Stars Appeal 2026. The appeal gives local businesses the opportunity…