Glevum Flush WindowsGlevum Composite DoorsGlevum ConservatoriesGlevum Conservatory Roof UpgradesConservatory Blinds Window Blinds



Glevum's Product Portfolio includes:

Glevum Windows, Doors and Conservatories

A Warm Welcome to Glevum (an AWARD WINNING Gloucestershire based company)

At Glevum, we pride ourselves on supplying and installing high quality uPVC windows, doors and conservatories throughout the South West.

We have so far helped over 40,000 customers throughout Gloucestershire, Herefordshire, Worcestershire, Monmouthshire, Wiltshire and surrounding counties, improve their homes.

So, if you are looking for new double glazed windows, a composite front door or a new conservatory. Or maybe you just want to refresh your existing tired looking conservatory with a roof upgrade. Then give us a call to see what offers we have available.

All our window, door and conservatory orders are backed with a 10 Year Guarantee.

We hope that you find the information you are looking for on our website.  We would love the opportunity to talk to you about your home improvements.

We want to make it as easy as possible for you to contact us.


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Glevum is a trading name of Glevum Holdings Limited registered with Companies House 0449045.

Glevum are proud to be members of the Glass and Glazing Federation and as such comply with their Consumer Code of Practice. You can view a free copy of this code at www.myglazing.com

Credit is subject to status and affordability. Terms & Conditions Apply. Glevum Windows Ltd FRN: 695459 Broadoak, Newnham on Severn, Gloucestershire, GL14 1JF is a credit broker, not the lender and is authorised and regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.

For interest bearing finance a typical example could be borrow £1,000 over 3 years, no deposit  = 36 payments of £122.12, total amount payable £1,122.12, Apr 7.9% , Annual interest rate 4.07%.

All offers apply to new orders placed directly with Glevum. We reserve the right to remove and / or refuse the above mentioned offers at anytime. Secondary Glazing products are exempt from the offers advertised.

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Satisfied Customers

"I asked 5 company’s for quotes to fit a new back door and supply and fit a conservatory, Glevum were the only company to provide a quote. They have turned up on every occasion when they said they would and communicated well to confirm times. A very professional service throughout."

R Wilks (Cheltenham) - Apr'22

"Each aspect of Glevum’s service was very professional, from start to finish. From the initial visit to provide a quotation, followed by the surveyor, and finally the fitter. Like most people I was a little worried about the disruption of installation, but the fitter worked quietly and efficiently, problem solving along the way, tidied up at the end, and I am extremely pleased with the end result. Would highly recommend."

J Basden (Coleford) - Mar'22

"Very Accommodating initial contact in November and Glevum agreed to delay installation until the New Year. Good advice, very expertly measured up, even the large windows fitted within a few mm. The installation team worked through one of the gales and only returned for a couple of hours over the three days allocated to finish outside trim on four windows (out of 12). We are very pleased with the outcome..."

A Crowther (Cheltenham) - Feb'22

"I am very happy from start to finish with Glevum and would not consider going anywhere else for windows and doors and I would highly recommend."

K Turnbull (Cheltenham) - Jan'22

0800 33 22 55 9:00am - 5:00pm Mon-Fri, Currenlty Closed on Sat