Aluminium Windows
Sleek design. Superior strength. Built to perform.
At No1 London, we specialise in the design, manufacture, and installation of bespoke aluminium windows — combining architectural precision with exceptional performance.
Ideal for modern homes, extensions, and renovations, our aluminium systems deliver slim sightlines, energy efficiency, and lasting durability, all tailored to your exact specifications.
Manufactured using high-grade thermally broken aluminium, our windows provide excellent insulation and minimal maintenance while maintaining a contemporary aesthetic.
info@no1london.co.uk | 0207 8889 09 09
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Why Choose Aluminium Windows
- Modern, slimline design – maximises glass area and natural light.
- Strong & durable – resists corrosion, warping, and fading.
- Thermally broken frames – superior energy efficiency and insulation.
- Low maintenance – no painting, staining, or upkeep required.
- Customisable colours – powder-coated in any RAL tone or dual finish.
- Environmentally friendly – 100% recyclable material.
Window Styles
Casement Windows
Side or top-hinged designs offering excellent ventilation and clean aesthetics.
Fixed / Picture Windows
Large, uninterrupted glass panels for panoramic views and modern architecture.
Tilt & Turn Windows
Flexible opening system ideal for easy cleaning and versatile ventilation.
French & Sliding Windows
Perfect for wider openings, allowing full access to fresh air and outdoor views.
Technical Features
- Frame Depth: 60–80 mm depending on system
- Glazing: Double or triple glazing up to 44 mm thick
- Thermal Break: Polyamide insulation for enhanced energy performance
- U-Value: From 1.2 W/m²K (depending on configuration)
- Security: Multi-point locking and PAS 24 tested options available
- Acoustic Performance: Up to 45 dB sound reduction
Finishes & Options
- Powder-coated RAL colours – matte, gloss, or textured finishes
- Dual colour frames – different interior and exterior finishes
- Anodised metallic finishes – for a sleek industrial appearance
- Glazing options: Low-E, solar control, acoustic, or decorative glass
- Hardware finishes: black, chrome, stainless steel, or bronze
Applications
- Residential homes and extensions
- Modern new builds
- Commercial and retail façades
- Loft conversions and garden rooms
- Contemporary renovations
Our Process
Consultation & Design
– define your preferred style, colour, and configuration.
Measurement & Quotation
– we survey your property for
Manufacture
– precision fabrication using leading aluminium systems.
Installation
– expertly fitted for airtight, watertight performance.
Aftercare
– full warranty and long-term support included.
Benefits
- Long-lasting and weather-resistant
- Modern, minimalist profiles
- Energy-efficient and secure
- Wide colour and design flexibility
- Adds value and architectural appeal
Service Areas
We supply and install aluminium windows across Fulham, Chelsea, Kensington, Hammersmith, Putney, Wimbledon, Chiswick, Westminster, the City, and Surrey. Trusted by architects, homeowners, and developers for precision, performance, and quality.
Modern Architecture, Timeless Performance
Experience the elegance and engineering of No1 London Aluminium Windows — where form meets function in every detail.
Get Free Estimate today and see why we’re the No1 Stop for all your home needs.
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