Create a seamless connection between your home and garden with our premium sliding patio doors. Sleek design, effortless operation, and spectacular views.
Sliding patio doors from Range Windows combine sleek contemporary styling with outstanding performance, creating a stunning focal point and practical access to your outdoor space.
Ultra-Slim Sightlines
Modern aluminium profiles with minimal framework maximize glass area, creating an almost frameless appearance that showcases your view.
Exceptional Thermal Performance
Thermally broken frames and energy-efficient glazing deliver outstanding insulation values, keeping your home comfortable year-round.
Secure by Design
Anti-lift tracks, hook locks, and toughened safety glass provide comprehensive security features to protect your home and family.
Common questions from homeowners across Sunderland and Tyne and Wear.
Sliding patio doors in Sunderland are typically priced between £1,800 and £3,500 fully fitted, depending on the width, number of panels, frame colour, and glazing specification. Range Windows provides free home surveys and no-obligation quotes — see our full range of double glazing options across Tyne and Wear.
Sliding patio doors glide along a track and typically open to 50% of the total width — they require minimal side clearance and suit a wide range of openings. Bi-folding doors fold and stack neatly to one side, opening up to 90% of the aperture width for a more fully open feel. Both are excellent options depending on your space and style preferences.
Yes. Our aluminium sliding doors feature anti-lift security devices to prevent the panels being lifted from the track, multi-point hook locking, and toughened safety glass as standard. As an Assure Certified installer, Range Windows fits every door to the highest security standards with a 10-year guarantee.
Aluminium sliding patio doors can be manufactured up to approximately 6 metres wide in a multi-panel configuration. Standard 2-panel doors typically range from 1.5m to 4m. Our surveyor will advise on the best configuration for your opening during your free home survey — a useful alternative for wider openings where French doors might not suffice.
Sliding patio doors replacing an existing door or window opening are generally covered by permitted development rights and do not require planning permission. Properties in conservation areas or listed buildings in Sunderland should seek guidance from Sunderland City Council before proceeding.
Contact us today for a free, no-obligation quote on sliding patio doors.
Get Your Free Quote135+ reviews on Google
Lisa Young
4 months ago
Fantastic experience with Lee from Range Windows. Prompt efficient service, windows swiftly measured up and date of installation agreed. Call on the day of installation to confirm the time and Lee arrived as agreed. Fab installation and exceptionally happy with the product. Will definitely recommend.
Keira Hunter
This week
Had a new door fitted by Range Windows and Doors today, door looks amazing and service was brilliant. Everything was all cleaned up after the job was finished too which was a bonus. Highly recommended.
Taryn Cotton
This week
Definitely recommend this company! Service is 5 star, they try to help any way they can. Fitting me in to fit a low profile door so my wheelchair could get in my new home. The door is easy to work, draft free and feels very secure and solid. A very caring genuine company which is hard to find nowadays.
Deborah Younger Martin
A month ago
Excellent service, friendly, helpful, arrived when they said they would, and cleaned up after themselves. Can't recommend enough.
Stephen Raine
A month ago
Adam and Brad came early, on time and got to work straight away. They worked hard, fitting 3 new bedroom windows then a back door — all finished in the day. Every item was installed well. They cleaned up everything inside and out, taking all rubbish away with them. Thank you for your good work.
Sye
2 months ago
Within a day Adam came to the house for a free quote — no pressure, no rush. Very professional and we chose this company just from how Adam represented them. Lee measured everything up within days, giving honest advice where other companies were saying to replace everything. Outstanding service.
Jessica Campbell
2 months ago
I couldn't recommend these guys enough! Service was spot on start to finish. Lee and the guys are so knowledgeable about their products, even dropping off brochures so I could make a decision in my own time. No pressured sales, just down to earth people. Adam and Brad fitted the door — so professional.
Aaron Harfield
A month ago
Amazing job, could not ask for more from Lee and Adam.
Lisa Young
4 months ago
Fantastic experience with Lee from Range Windows. Prompt efficient service, windows swiftly measured up and date of installation agreed. Call on the day of installation to confirm the time and Lee arrived as agreed. Fab installation and exceptionally happy with the product. Will definitely recommend.
Keira Hunter
This week
Had a new door fitted by Range Windows and Doors today, door looks amazing and service was brilliant. Everything was all cleaned up after the job was finished too which was a bonus. Highly recommended.
Taryn Cotton
This week
Definitely recommend this company! Service is 5 star, they try to help any way they can. Fitting me in to fit a low profile door so my wheelchair could get in my new home. The door is easy to work, draft free and feels very secure and solid. A very caring genuine company which is hard to find nowadays.
Deborah Younger Martin
A month ago
Excellent service, friendly, helpful, arrived when they said they would, and cleaned up after themselves. Can't recommend enough.
Stephen Raine
A month ago
Adam and Brad came early, on time and got to work straight away. They worked hard, fitting 3 new bedroom windows then a back door — all finished in the day. Every item was installed well. They cleaned up everything inside and out, taking all rubbish away with them. Thank you for your good work.
Sye
2 months ago
Within a day Adam came to the house for a free quote — no pressure, no rush. Very professional and we chose this company just from how Adam represented them. Lee measured everything up within days, giving honest advice where other companies were saying to replace everything. Outstanding service.
Jessica Campbell
2 months ago
I couldn't recommend these guys enough! Service was spot on start to finish. Lee and the guys are so knowledgeable about their products, even dropping off brochures so I could make a decision in my own time. No pressured sales, just down to earth people. Adam and Brad fitted the door — so professional.
Aaron Harfield
A month ago
Amazing job, could not ask for more from Lee and Adam.
