At Durajoin Aluminium Windows and Doors, we’re not just in the business of selling windows and doors—we’re in the business of transforming buildings into beautiful, efficient, and secure spaces. With decades of combined experience and a strong footprint across Greater London, we have become a go-to name for premium aluminium windows in London, aluminium doors, and advanced architectural glazing solutions.

Driven by design, powered by precision, and built on trust, Durajoin brings together cutting-edge technology, engineering craftsmanship, and a deep understanding of modern architecture to deliver lasting results.

Who We Are

Durajoin is a London-based company that specializes in the supply and installation of aluminium windows, doors, conservatories, roof lights, structural glass, and technical glass solutions. Our team is composed of seasoned professionals—engineers, project managers, installers, and designers—who share one mission: to help clients build brighter, stronger, and more efficient spaces with aluminium and glass.

We work with:

• Homeowners renovating or building custom homes
• Architects looking for high-spec glass solutions
• Commercial developers upgrading retail, office, or hospitality spaces
• Builders and contractors looking for reliable supply services in London

Every product and service is guided by our core values: quality, transparency, innovation, and customer care.

Our Mission

Our mission is to raise the standards for modern glazing in London by offering bespoke aluminium and glass solutions that combine design freedom with durability and energy performance. Whether it’s a minimal sliding door system or a structural glass roof, we bring clarity and care to every stage—from design consultation to installation.

We don’t believe in one-size-fits-all. We believe in listening, advising, and delivering custom solutions that match your space, your budget, and your vision.

What We Offer

Our product range includes:

• Aluminium Windows in London – Including casement windows, sash windows, turn windows, tilt windows, sliding windows, and panoramic aluminium windows that bring light and energy efficiency together.
• Aluminium Doors in London – Modern and secure entryways, bi-folds, French doors, patio sliders, and commercial door systems.
• Roof Lights London – Fixed, opening, and walk-on glass roof systems that flood interiors with natural daylight.
• Conservatories London – Custom glazed extensions that create bright, year-round living spaces.
• Structural Glass London – Frameless architectural elements like balustrades, staircases, walls, and canopies for a minimalist, modern look.
• Technical Glass Solutions London – Fire-rated glass, acoustic glass, switchable privacy glass, solar control glazing, and more—designed for complex projects and performance specifications.

We also provide supply and installation services across London, ensuring each system is delivered on time and installed to the highest industry standards.

Why Choose Durajoin?

Here’s what sets Durajoin apart:

#Local Expertise

We’re proud to be a London-based company with an in-depth understanding of the city's architecture, planning regulations, and property styles—from modern high-rises to heritage buildings.

#Complete Project Support

From early-stage planning and product selection to on-site installation and aftercare, we guide you through every step. We’re hands-on, responsive, and collaborative.

#Certified Quality

Our systems meet and exceed UK standards for energy efficiency, security, weather resistance, and structural safety. All installations are performed by trained professionals with full compliance documentation.

#Bespoke Manufacturing

Every product is made to order, ensuring perfect sizing, finish, and configuration for your specific project. We offer an extensive selection of RAL colors, glazing options, and opening styles.

#Trusted by Architects & Developers

We’ve partnered on projects ranging from high-end homes to large-scale commercial developments. Our technical capabilities make us a reliable partner for design-led and regulation-heavy jobs.

Our Process

1.Consultation
We begin by understanding your needs, property layout, and architectural goals. This may include a site survey or a review of design drawings.

2.Design & Specification
You’ll receive tailored product recommendations based on your performance, aesthetics, and budget requirements.

3.Supply
We manufacture and deliver high-quality aluminium systems in line with your project timeline.

4.Installation
Our certified team handles installation with care, cleanliness, and precision, adhering to building codes and site safety practices.

5.Aftercare
We offer ongoing support, warranty guidance, and advice on how to maintain the performance and appearance of your windows and doors.

Sustainability Matters

Durajoin is committed to sustainable construction practices. Aluminium is one of the most recyclable building materials available, and our glazing systems are designed to reduce heat loss, lower energy bills, and enhance natural lighting—benefits that align with both eco-conscious design and long-term cost savings.

Trusted Across London

We serve all London boroughs including Chelsea, Kensington, Hackney, Camden, Islington, Croydon, and surrounding areas. Whether it’s a residential renovation or a multi-storey commercial project, we bring the same passion for quality and customer care.

Let’s Build Something Beautiful Together

Your space deserves the best. If you’re ready to bring light, clarity, and performance to your property with expertly crafted aluminium and glass solutions, Durajoin Aluminium Windows and Doors is ready to help.

#Contact our team today to request a free consultation or quote.