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Why settle for less? With over 40 years of experience, Glevum offers trusted quality backed by a 10-year insurance-guaranteed warranty. Our dedicated team is ready to help, so don’t hesitate to contact us for your next home improvement project.
You can reach us by phone, email, or by completing the form below. You are also welcome to visit our Window & Door Showroom and Conservatory Village, where our team will be happy to assist you.
Head Office, Conservatory Village and Window & Door Showroom address
Glevum Windows Limited
Broadoak
Newnham on Severn
Gloucestershire
GL14 1JF
Contact Details
- Main Telephone Number:
01452 760 000 - Sales Hotline Number:
0800 33 22 55 - Email Address:
mail@glevum.co.uk
Showroom Opening Times
- Monday to Thursday:
9.00 am to 5.00 pm - Friday:
9.00 am to 3.30 pm - Saturday:
9.00 am to 1.00 pm - Sunday:
Closed - Visits to our showroom can be arranged outside of the above-stated hours, by prior arrangement – please enquire.
Please phone to check opening times before setting out on your journey.
What makes Glevum Windows a trustworthy choice for your next home improvement project?
- We have been in business since 1984, bringing years of knowledge and experience to every project.
- We are a trusted FENSA-approved window and door installer based in Gloucestershire.
- As an Ultraframe supplier and member of the Ultra Installer Scheme, we are committed to providing high-quality products and service. You can count on us for an excellent installation in your home.
- We are an approved installer for Get Snug Windows & Doors.
- We are also a Kubu Pro Installer.
- All our windows and doors come with a 10-year INSTALLsure (formerly the GGFi) insurance-backed guarantee.
- If you need planning permission or building regulations, we will take care of it on your behalf.
- Our dedicated Service Department is always here to help you.
- Over 45,000 customers trust the security and quality of our windows and doors.
- Nearly half of our work comes from returning customers and referrals.
- Rated 'Excellent' on Trustpilot.
- We offer a range of Finance Options. Feel free to ask about them during your free home visit.
“A pleasure, as always. From start to finish, everything ran smoothly.”
G Delaney (Cheltenham)
July 2026
“Really lovely company. Have used in a previous home and would use again.”
S Price (Cheltenham)
June 2026
“Everyone we encountered from the company was very helpful, knowledgeable and friendly.”
G Day (Gloucester)
May 2026
“Really good, great throughout and great finished product.”
H Jenkins (Lydney)
April 2026
“Friendly, helpful staff from sales person to fitter, excellent service all round.”
J Holyhead (Gloucestershire)
March 2026
“Very helpful and reassuring. My window and door were fitted by 2 very nice men and its prefect, we are so pleased, thank you so much.”
K Smith (Gloucestershire)
February 2026
“Very professional service from the quote to the fitting. Very pleased.”
J Ochiltree (Gloucestershire)
January 2026
“We have used Glevum many times over the last 25 years and have never been disappointed with the quality of workmanship, timely service and friendly approachable people.”
M Tattersall (Gloucestershire)
January 2026
"Excellent service and workmanship. Highly recommend."
M Tomlin (Gloucestershire)
November 2025
"Glevum were very professional throughout the purchase and installation and I am happy with the finished result. Installation team were courteous, neat and tidy throughout the process."
R Elliott (Gloucestershire)
November 2025