Experience the perfect blend of contemporary design and superior performance with our premium aluminium windows. Slim sightlines, maximum natural light, and exceptional durability.
Aluminium windows represent the pinnacle of modern glazing technology, offering unmatched strength, versatility, and style. See why discerning homeowners choose Range Windows
Exceptional Strength & Security
Aluminium's natural strength provides superior security and allows for larger glazing areas without compromising structural integrity, perfect for expansive views.
Virtually Maintenance-Free
Powder-coated finishes resist fading, chalking, and corrosion, requiring only occasional cleaning to maintain their pristine appearance for decades to come.
Sustainable Choice
Fully recyclable and highly energy-efficient with thermal break technology, aluminium windows are an environmentally responsible investment in your home.
Common questions from homeowners across Sunderland and Tyne and Wear.
Aluminium is inherently stronger than uPVC, allowing for slimmer frame profiles, more glass area, and a sleeker contemporary appearance — better suited to large windows and modern architectural styles. uPVC windows provide excellent thermal performance by default and are generally more cost-effective, making them a popular all-round choice. Both are available in A-rated energy-efficient configurations with double glazing.
Yes, aluminium windows are typically 20–30% more expensive than equivalent uPVC windows. However, they offer a longer lifespan of 40 years or more, virtually no maintenance, and a wider range of colour options through powder coating — making them a cost-effective long-term investment for many Sunderland homeowners.
Aluminium windows are exceptionally durable and can last 40 years or more with minimal maintenance. The powder-coated finish resists fading, chalking, and corrosion, and unlike timber, aluminium will not rot, warp, or require periodic repainting. All Range Windows aluminium installations are backed by our 10-year guarantee.
Yes — aluminium windows can be powder-coated in any RAL colour, giving you access to over 200 standard colours plus a huge range of specialist finishes. Popular choices include anthracite grey, black, white, and bronze, but bespoke colours are available to perfectly match your property's design scheme.
Yes. Our aluminium windows feature thermally broken frames — a continuous polyamide barrier separating the inner and outer aluminium sections — specifically designed to perform in the wet and cold conditions typical of the North East. They are weather-sealed to prevent water ingress and will not corrode in coastal or urban environments.
Absolutely. Aluminium bi-folding doors can be powder-coated in exactly the same colour as your aluminium windows, creating a perfectly coordinated look throughout your home. Range Windows can supply and install matching aluminium windows and bi-folding doors as part of a single project across Tyne and Wear.
Contact us today for a free, no-obligation quote on your Aluminium Windows.
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.
