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Premium Aluminium Windows & Doors in Southampton
Aluminium Windows is Southamptons premier manufacturer of high-quality aluminium windows and doors. With a commitment to innovation and precision, we specialise in crafting energy-efficient products that enhance both residential and commercial properties. Our expertise extends to bespoke aluminium lantern roofs and orangeries, designed to meet modern architectural standards while maintaining timeless elegance. Backed by a technical department and experienced installation teams, we deliver market-leading solutions swiftly and efficiently.

Our partnership with Smart Architectural Aluminium ensures access to the UKs best profiles, guaranteeing durability and performance. We prioritise customer satisfaction through competitive pricing, comprehensive support, and full manufacturer guarantees. Serving homeowners, builders, and commercial contractors across Dorset and Hampshire, we combine cutting-edge design with thermal efficiency and security. From initial design specification to flawless installation, we are dedicated to exceeding expectations in every project.
Services
Aluminium Windows Aluminium Doors Bi-Folding Doors Patio Sliding Doors Roof Lanterns Orangeries Commercial Aluminium Curtain Walling Residential Doors Heritage Doors
Highlights and features
  • We utilise market-leading Smart Architectural Aluminium profiles for superior durability
  • Our team provides expert survey and installation services for perfect fit first time
  • We guarantee competitive pricing with no salesperson markups
  • We offer full manufacturer guarantees on all products
  • We serve both residential and commercial clients with tailored solutions
What people say
Excellent manufacturer Expert staff Great company Good price High quality
Services
Aluminium Windows
Our aluminium windows combine slim profiles with exceptional strength, offering thermal efficiency and security. Available in casement, sliding sash, and pivot styles, they suit modern and traditional properties. Backed by 25-year powder coat guarantees and designed for minimal maintenance.
Bi-Folding Doors
Space-saving bi-fold doors create seamless transitions between indoor and outdoor spaces. Featuring multi-point locking systems and thermally broken frames, they provide security and energy efficiency while maximising natural light.
Roof Lanterns
Aluminium lantern roofs enhance conservatories with expansive glass areas and slim frames. Thermally broken designs reduce heat loss by 65% compared to standard systems, offering year-round comfort and reduced energy costs.
Orangeries
Custom orangeries blend brickwork with large glass sections for timeless elegance. Integrated with bi-fold doors and thermally efficient aluminium frames, they provide secure, light-filled extensions with 25-year colour guarantees.
Commercial Aluminium
Durable aluminium solutions for schools, offices, and retail spaces. Including curtain walling and doors meeting stringent security standards, designed for high-traffic environments while maintaining aesthetic appeal and energy efficiency.
Questions
What products do you offer?
We specialise in aluminium windows, doors, bi-folding doors, roof lanterns, and orangeries for residential and commercial properties.
Do you provide installation services?
Yes, we offer full survey, supply, and installation services with experienced technical teams.
What areas do you cover?
We serve Dorset, Hampshire, and surrounding areas including Southampton, Bournemouth, and Winchester.
Are your products energy efficient?
Our thermally broken aluminium systems exceed building regulations, reducing heat loss by up to 65% compared to standard systems.
Do you offer guarantees?
All products come with full manufacturer guarantees, including 25-year powder coat finish warranties.
Can I get a quote online?
Yes, use our instant online quoting tool or contact us directly for competitive pricing.