Our aluminium sliding patio doors let in more natural light and help fresh air flow through your home
Here to help
Aluminium sliding patio doors make it easy to move between your home and your garden or patio. They let in plenty of natural light and fresh air all year round.
Do you have to arrange your furniture around a door that swings open? A typical hinged French door needs about 9 square feet of clear space, which can limit where you put furniture or plants. Modern aluminium sliding patio doors save space and solve this problem, so choosing between sliding and French doors matters for many homeowners.
A sliding door moves along a track rather than swinging into the room, freeing up floor space. This lets you put furniture closer to the glass and makes it easier to arrange smaller living rooms or patios.
Sliding and lift-and-slide doors are a stylish, low-maintenance alternative to bi-fold doors. They work well in conservatories, porches, pool houses, or as room dividers when space is tight.
These doors offer wide views, enhanced security, and strong thermal and sound performance to meet your needs. Their slim frames also help rooms look brighter and feel more open.
With over 40 years of experience as a Gloucestershire-based installer and a 10-year guarantee, Glevum is here to help you upgrade. To talk about your options, book a free home visit.
Benefits of Aluminium Sliding Patio Doors:
- Stunning feature to any room.
- Maximised glazed area.
- Security - PAS 24 locking.
- High thermal performance.
- High acoustic performance.
- Numerous opening possibilities: 2, 3, 4, 6 & 8 sahes.
- Virtually no maintenance.
- Tailored-made to your exact specifications.
Unlimited Colour Range:
- Colour powder coating (RAL, mottled, rough…).
- Wood effect powder coating.
- Anodised and even two-coloured finishes.
What makes Glevum Windows a trustworthy choice for your aluminium sliding patio doors?
Out of 640 customers who took our Customer Survey, 92% said they would recommend Glevum Windows to others!
- 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.
- 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.
“Excellent. Turn key solution and Glevum took away my hassle, particularly that the location was not the easiest. Very good communication at all stages.”
M Julian-Jones (Newport)
September 2026
“Professional, timely, friendly and efficient.”
J Hardwick (Stonehouse)
August 2026
“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
“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. Turn key solution and Glevum took away my hassle, particularly that the location was not the easiest. Very good communication at all stages.”
M Julian-Jones (Newport)
September 2026
“Professional, timely, friendly and efficient.”
J Hardwick (Stonehouse)
August 2026
“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
“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
Frequently Asked Questions:
Areas We Serve:
Glevum Windows is a trusted home improvement specialist, helping homeowners throughout Gloucestershire, Herefordshire, Worcestershire and Monmouthshire.
We’re one of the largest, leading independent double glazing companies based in Gloucestershire. While our core area is Gloucestershire, we are ideally located to serve home improvement needs in Cheltenham, Gloucester, Tewkesbury, Stroud, Cirencester, Hereford, Ross-on-Wye, and Monmouth, among others.
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- Aluminium Bi-fold Doors: Enhance Home & Outdoors
- Glevum Smart Windows and Doors: Enhance Home Safety Now
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