Transform Your Home with Affordable uPVC Sliding Glass Patio Doors, space-saving alternative to Bi-Fold Doors
Here to help
Looking to enhance your home’s connection to the garden without sacrificing space or style? Discover the benefits of uPVC Sliding Glass Patio Doors — a cost-effective, space-saving alternative to bi-fold doors that seamlessly blend security, elegance, and energy efficiency.
With slim sightlines and a smooth operation, these doors flood your space with natural light and fresh air, making every season more enjoyable. Additionally, their energy-efficient design helps you reduce your carbon footprint and lower your energy bills.
Our made-to-measure uPVC sliding patio doors are not just for conservatories or balconies. They can also serve as internal room dividers. With a wide range of configurations and a palette of colours, you can tailor them to your unique needs and style. Plus, with high-quality glass, excellent insulation, and strong security features, they help keep your home safe, warm, and quiet. Thinking of upgrading? Trust Glevum, a Gloucestershire-based installer with over 40 years of experience and a 10-year guarantee. Ready to transform your home? Discover more by requesting your free home visit today.
Ideal for conservatories, garden rooms, porches, pool houses, balconies, and internal room dividers.
- Made-to-measure to your specifications.
- Choose from 2, 3, or 4 panes of glass with customisable sliding configurations (e.g., a 2- or 3-pane format where one of the panes slides and the other(s) is (are) fixed, or a 4-pane format where there are two fixed panes and two sliding panes).
- Smooth glide lightweight opening and closing mechanism tested to 150,000 cycles.
- Low track low threshold options for ease of access.
- Slim sightline multi-chamber energy-efficient framing system.
- High-performance energy-efficient 28mm glazing as standard.
- Achieves Window Energy Rating of A+ and U-values as low as 1.3 W/m2K.
- Effective insulation from external noise.
- Steel reinforced.
- PAS24 accredited with anti-jacking technology for outstanding security as standard.
- Security head rail prevents the sliding panel from being lifted off the track.
- Police approved Secured by Design option featuring anti-bump cylinders and interlock bolts.
Looking for sliding glass patio doors in Cheltenham, Gloucester, Hereford or Monmouth? Then here’s why you can feel good about working with Glevum:
- Established in 1984, so have a wealth of knowledge and experience.
- We are a leading Gloucestershire-based FENSA-approved window and door installer.
- Our windows and doors are covered by a 10-year insurance-backed guarantee (backed by the GGFi).
- Dedicated Service Department.
- 45,000+ customers benefit from the security and quality of our windows and doors.
- Typically, 50% of our work comes from existing customers and recommendations.
- A range of Finance Options available.
Add a splash of colour.
Available in a range of colours and styles, from smooth flat-finish contemporary greys to period pebble greys, sages, and claystone woodgrains. We also offer 23 made-to-order colours, including foiled on both side options.
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A truly professional company, who respected our home, were courteous and helpful when dealing with us.
M. Wear (Gloucester)
Every member of staff we have dealt with provided excellent customer service they were friendly and professional. We are happy to recommend the company.
S. Groves (Swindon)
Excellent service from start to finish. Well explained on the initial home visit and questions answered fully. Easy to make payments and such a professional and pleasant experience. I would recommend to others and would definitely use the company again.
B Rollins (Gloucester)
Glevum Windows and doors are of excellent quality and the fitters, Matt and Dean were both quick, efficient and tidy workers. We found them both friendly and polite. We would not hesitate to recommend the Company and the service they provided.
N Harris (Pershore)
A very personal service; I felt valued as a customer and they listened to what I wanted. Excellent quality of product and service. I decided not to go with a larger well-known brand as they did not provide the same personal service in the quotation stage.
J. Miller (Symonds Yat)
Excellent everyone was professional and yet friendly. I felt all were giving me good service and I felt a valued customer.
D. Morse (Lydney)
Always helpful and courteous whichever department one is speaking with.
Fitters are skilled and careful. Products are not the cheapest on the market but they are of the best quality and extremely good value for money.
R. Savage (Worcester)
Excellent service from start to finish, we had secondary Glazing fitted into our dental practice. Glevum attended when they said they would, completed the job with minimum disturbance to the daily running of the practice, and left their work place clean and tidy. The glazing has made such a difference, staff are much warmer and the radiators have been turned to low.
H. Pugh (Gloucester)
Glevum were prompt in quoting for the work. The order was placed and doors and windows far more quickly than other companies were able. The fitting was completed to a high standard. I'm very happy with the work and product!!
K. Smit (Bristol)
So happy with installation, can really feel the difference in room temperature. Fitters were excellent, very pleasant and left everywhere clean and tidy. Very professional job. Would certainly recommend. Thankyou Glevum.
L. Hollis (Ross-on-Wye)
A truly professional company, who respected our home, were courteous and helpful when dealing with us.
M. Wear (Gloucester)
Excellent service from start to finish. Well explained on the initial home visit and questions answered fully. Easy to make payments and such a professional and pleasant experience. I would recommend to others and would definitely use the company again.
B Rollins (Gloucester)
Every member of staff we have dealt with provided excellent customer service they were friendly and professional. We are happy to recommend the company.
S. Groves (Swindon)
Glevum Windows and doors are of excellent quality and the fitters, Matt and Dean were both quick, efficient and tidy workers. We found them both friendly and polite. We would not hesitate to recommend the Company and the service they provided.
N Harris (Pershore)
A very personal service; I felt valued as a customer and they listened to what I wanted. Excellent quality of product and service. I decided not to go with a larger well-known brand as they did not provide the same personal service in the quotation stage.
J. Miller (Symonds Yat)
Excellent everyone was professional and yet friendly. I felt all were giving me good service and I felt a valued customer.
D. Morse (Lydney)
Always helpful and courteous whichever department one is speaking with.
Fitters are skilled and careful. Products are not the cheapest on the market but they are of the best quality and extremely good value for money.
R. Savage (Worcester)
Excellent service from start to finish, we had secondary Glazing fitted into our dental practice. Glevum attended when they said they would, completed the job with minimum disturbance to the daily running of the practice, and left their work place clean and tidy. The glazing has made such a difference, staff are much warmer and the radiators have been turned to low.
H. Pugh (Gloucester)
Glevum were prompt in quoting for the work. The order was placed and doors and windows far more quickly than other companies were able. The fitting was completed to a high standard. I'm very happy with the work and product!!
K. Smit (Bristol)
So happy with installation, can really feel the difference in room temperature. Fitters were excellent, very pleasant and left everywhere clean and tidy. Very professional job. Would certainly recommend. Thankyou Glevum.
L. Hollis (Ross-on-Wye)