Bespoke Aluminium 
Doors for Your Home
Secured by Design Standards
Aluminium doors offer clean sightlines, superior structural strength, and modern thermal efficiency for UK properties. At Unique Windows, we supply and install market-leading Origin and Cortizo aluminium door systems tailored to your architectural requirements.
Origin & Cortizo Systems
10-Year Guarantee
FENSA Accredited
Visit our Carshalton showroom to inspect our premium aluminium door systems, ultra-slim frames, and color powder coatings in person.
Customise every detail of your aluminium doors, from ultra-slim sightlines and dual-colour powder coating to low-threshold accessibility and high-security multi-point locking.
Over 150 Powder-Coated RAL Colours & Dual-Colour Options
Choose from architectural shades like Anthracite Grey, Jet Black, Matt White, or bespoke powder-coated RAL finishes. Dual-colour configurations allow you to match internal décor while preserving exterior appeal.
High-Performance Double & Triple Glazed Units
Equipped with low-E softcoat glass, warm edge spacers, and argon gas cavities for superior thermal and acoustic performance. Triple glazing options achieve U-values as low as 1.3 W/m²K.
Yale Multi-Point Deadbolts & Free-Glide Bearings
Ensure complete property protection with multi-point locking systems, anti-lift security devices, and high-security cylinders. Precision stainless steel tracks deliver whisper-quiet operation.
4.8
4.7
4.6
Bespoke Architectural Glazing.
Aluminium doors engineered for effortless operation and maximum light.
Low Maintenance
Elite Thermal Ratings
Enhanced Security
With over 35 years of industry experience, we provide a bespoke service, exceptional workmanship, and high-performance products.
Expert Guidance
Find clear answers below regarding aluminium door systems, sightlines, thermal performance, and our professional installation processes.
Aluminium doors offer exceptional structural strength, allowing for slimmer frames, larger glass panels, and maximum natural light. Powder-coated aluminium is highly weather-resistant, requires minimal maintenance, and will not warp, rot, or rust over time.
We are an official Premium Partner for Origin (supplying bifold doors, sliding doors, French doors, and OI-30 internal doors) as well as Cortizo sliding and folding systems. These UK-crafted systems deliver precision engineering and exceptional long-term performance.
We supply and install a complete range of aluminium doors including Origin OB-49 and OB-72 bifolds, OS-29, OS-44, and OS-77 patio sliders, Cortizo slimline sliders with 20mm sightlines, aluminium French doors, and internal steel-look room dividers.
Yes. Modern aluminium doors feature advanced thermal breaks within the profiles and high-specification double or triple glazing, easily exceeding UK Building Regulations with U-values as low as 1.3 W/m²K.
We operate from our family-run showroom at 2 Westmead Corner, Westmead Road, Carshalton, Surrey, SM5 2NZ. We serve homeowners across South London, Surrey, and areas like Puttenham, Guildford, and Redhill.
Absolutely! All our window and door installations come with a comprehensive 10-year guarantee. We are FENSA-registered, meaning your installation fully complies with current Building Regulations.
