About from company website
For over forty years, Glevum Windows has specialised in installing quality windows, doors, and conservatories. As a trusted independent supplier and installer based in Gloucestershire, we offer custom aluminium and uPVC windows, doors, and conservatories, now also providing Smart Windows and Doors. We believe in meeting customers in person, offering full attention, and answering questions with no-obligation free quotes that include a clear breakdown of costs.
Our team is here to inspire, offer advice, and support every step of the way, from design to final installation. We offer a wide range of replacement windows in various colours and styles, front and back doors to make a great first impression, and innovative Smart Windows and Doors with built-in technology. Our custom conservatories add extra room and create a seamless link between home and garden, with options for roof upgrades to ensure year-round comfort.
We also provide insulated garden rooms, bespoke entrance porches, and windows and doors with integral blinds. We are FENSA-approved, an Ultraframe supplier and member of the Ultra Installer Scheme, an approved installer for Get Snug Windows & Doors, and a Kubu Pro Installer. All products come with a 10-year INSTALLsure insurance-backed guarantee.
We handle planning permission and building regulations, and our dedicated Service Department is always available to help.
Services
Works as
Sectors
Accreditations from company website
- FENSA
- Ultra Installer Scheme
- Get Snug Windows & Doors
- Kubu Pro Installer
- INSTALLsure
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Questions about Glevum Windows from the record on this page
What does Glevum Windows do?
FENSA-approved supplier and installer of custom-made aluminium and uPVC windows, doors, conservatories, and Smart Windows and Doors. Trusted since 1984. Their listed services include Windows & doors, Glazing and Extensions.
Where is Glevum Windows based?
Glevum Windows is registered at Glevum Windows, Broadoak, Newnham On Severn, GL14 1JF, in South West.
What areas does Glevum Windows cover?
Glevum Windows states that it works across Gloucestershire, Herefordshire, Worcestershire, Monmouthshire, Cheltenham and Gloucester.
How many people work at Glevum Windows?
Accounts filed for the year to 2025 report 14 employees, which places the company in the 10-49 employees band.
What is Glevum Windows's turnover?
Glevum Windows does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £1.4m and £3.6m. This is an estimate, not a filed figure.
Is Glevum Windows still trading?
Companies House lists Glevum Windows as active, with accounts most recently made up to 2025-09-30.
What accreditations does Glevum Windows hold?
Glevum Windows displays FENSA, Ultra Installer Scheme, Get Snug Windows & Doors, Kubu Pro Installer and INSTALLsure on its website.
What sectors does Glevum Windows work in?
Glevum Windows works in Residential.
When was Glevum Windows established?
Glevum Windows was incorporated on 1995-02-10, though the company says it has traded since 1984.