
Durajoin supplies and installs bespoke Aluminium Windows and Doors in Merton, providing made-to-measure glazing for homeowners and developers. From aluminium windows and entrance doors to bifold and sliding doors, we create durable, stylish solutions designed around the requirements of each property.
Durajoin supplies and installs bespoke Aluminium Windows and Doors in Merton, providing made-to-measure glazing for homeowners and developers. From aluminium windows and entrance doors to bifold and sliding doors, we create durable, stylish solutions designed around the requirements of each property.
Whether you’re upgrading a home in Wimbledon, renovating a property in Raynes Park or creating a brighter living space in Southfields, we provide aluminium windows and doors designed to complement your property’s architecture, proportions and practical requirements.
Our range of aluminium windows combines slim profiles with strong, durable construction, making them suitable for both contemporary and traditional properties across Merton. Our aluminium doors include bifold, sliding, front and entrance door systems, with each option configurable to suit the property’s architecture, available space and how the opening will be used.
The right window can change the appearance of an entire elevation. Our Aluminium Windows Merton range includes contemporary and traditional-inspired styles, allowing homeowners to select a design appropriate for their property.
Aluminium Bifold Doors Merton can transform the connection between an internal living area and the garden. Multiple panels fold to the side, creating a generous opening when the doors are fully open. They are particularly suited to rear extensions, kitchen-diners and open-plan living spaces.
For properties where uninterrupted views and expansive glazing are priorities, Aluminium Sliding Doors provide a practical alternative to folding systems. The panels slide along their tracks rather than folding, making them well suited to larger openings where you want to retain a clean sightline towards the garden or outdoor space.
Your entrance is one of the first features visitors see. Our Aluminium Front Doors Merton can be designed with different colours, glazing and hardware to create an entrance that complements the property. Whether the preferred appearance is minimalist and contemporary or more distinctive, the specification can be tailored around the building.
Aluminium Sash Windows provide an alternative for properties where traditional proportions and styling are important. They combine the familiar appearance of sash windows with modern aluminium construction, making them suitable for carefully considered renovations and replacement projects.
Aluminium Casement Windows offer a straightforward and versatile solution for replacement windows, renovations and new-build properties. Slim aluminium profiles provide a clean appearance while different opening configurations can be selected according to ventilation and room requirements.
Merton has a varied architectural character, with traditional residential streets sitting alongside contemporary developments and extensively renovated homes. This makes flexibility particularly important when selecting new windows and doors.
Take a look at some of our recent aluminium window and door installations. Our work covers a variety of residential and commercial applications, including replacement windows, new entrances, large glazed openings, bifold doors and sliding doors. Each project presents different design and technical requirements, so our approach is centred around creating a suitable glazing specification for the individual property.




Thinking about replacing your windows, upgrading your entrance or creating a larger connection to your garden? Tell us about you're planning, and our team can discuss suitable aluminium windows, doors and glazing options for your project.
Call us now:Ā 0203-576-2142Ā orĀ Request a quote online
Choosing an aluminium glazing company isn’t only about the appearance of the finished windows and doors. Manufacturing quality, product specification and installation all contribute to the finished result.
We Manufacture Our Own Aluminium Windows and Doors
Durajoin is an aluminium windows and doors manufacturer, giving us direct involvement in the production of bespoke glazing solutions rather than simply acting as a reseller.
Our Product Features are:












Modern thermally broken aluminium systems combined with suitable high-performance glazing can help reduce heat transfer and contribute to a more comfortable indoor environment.

From traditional sash windows to slim-profile casement windows and large bifold doors, our range can be adapted to different architectural styles and property requirements.

Our manufacturing, supply and installation approach allows us to maintain a consistent focus on quality and detail throughout the project.

Window and door configurations, colours, glazing and hardware can be selected to complement the property's architecture and your preferred style.
We know that choosing new windows and doors is an important investment. That’s why we place importance on communication, product quality and workmanship throughout the project. From the initial enquiry and product selection through to manufacturing and installation, our aim is to provide a straightforward experience for every customer. Read what our customers have said about working with Durajoin.
I am thrilled with my new bifold doors! Durajoin were great to work with at every stage, from measuring and discussing the options through to delivery and installation. Delivery was super fast, the price was the best on the market and the team were polite and left everything very tidy. Very high quality windows at a great price and super service, I highly recommend them!
We recently had windows installed by Durajoin Aluminium Windows and Doors, and overall, the experience was fantastic. The windows themselves are energy efficient, excellent quality for the price and look brilliant. Avi was knowledgeable, patient and answered my hundreds of questions. Last but certainly not least was the installation team. They did an amazing job, carefully removing the old windows because we have a little one and a dog.
Maria Bruguera
Once again I am very happy to leave a review for these guys. I had a small issue with my fabulous aluminium doors and within 24 hours I had somebody here sorting it out. Amazing service. Added pictures of my beautiful patio doors.
I had smart heritage windows and slim-line bi-folding doors installed. I was very impressed with the integrity of Durajoin. Their service was great from start to finish and was completed within the timeframe they specified.
I would highly recommend them for all door and window installations.
If you’re looking for an Aluminium Window Manufacturer Merton, Durajoin provides bespoke aluminium windows for residential, commercial and architectural projects.
Our manufacturing capability allows us to produce different window configurations and styles, including casement, flush casement, sash, shaped and gable windows.
This makes it possible to specify glazing according to the property’s dimensions and architectural requirements rather than limiting your project to a small selection of standard products.











As experienced Aluminium Window Suppliers Merton, we provide made-to-measure aluminium windows for homeowners, builders, architects and developers.
Our service is suitable for individual replacement windows as well as larger renovation, extension and new-build projects.
If you require matching windows and doors, we can also provide coordinated aluminium glazing to create a consistent appearance throughout the property.
Aluminium Glazing Merton can be used to introduce more glass into a property while maintaining strong, slim-framed structures.
For a home extension, this might mean a wide set of bifold doors opening towards the garden. For a contemporary renovation, it could involve a combination of slim casement windows and large sliding doors. In a more traditional property, sash or flush casement designs may provide a better visual fit.
The flexibility of aluminium makes it possible to approach each of these projects differently.
Durajoin provides a complete manufacture, supply and installation service for aluminium windows and doors.
If you’re searching for Aluminium Windows and Doors Near Me, we serve customers across Merton and surrounding South London areas, providing bespoke glazing for homes, extensions, renovations, new-builds and commercial properties.
From an individual front door to a complete set of windows and large glazed doors, we can discuss your requirements and recommend suitable options.
Talk to Durajoin About Your Project

If you're searching for aluminium windows and doors near me, Durajoin can help you explore aluminium window and door options based on your property's architecture, dimensions and practical requirements across Merton and surrounding areas.
Call us now:Ā 0203-576-2142Ā orĀ Request a quote online
Yes. Durajoin manufactures bespoke aluminium windows and doors and supplies and installs them for customers across Merton and surrounding South London areas.
Our range includes casement, flush casement, sash, shaped and gable window designs. The appropriate style can be selected according to the property’s architecture and project requirements.
Yes. Aluminium windows are available in different designs, including sash and flush casement styles, which can be considered when replacing windows in traditional or character properties.
Yes. Our aluminium glazing can be manufactured around the dimensions and requirements of the individual project.
Yes. Bespoke shaped aluminium windows can be manufactured for architectural openings that require something other than a conventional rectangular window.
Yes. We manufacture, supply and install aluminium bifold doors for extensions, renovations and other residential and commercial projects.
Bifold doors fold their panels to the side to create a wide opening, while sliding doors move horizontally along their tracks. The best option depends on the opening, available space and preferred appearance.
Yes. We provide bespoke aluminium front and entrance doors with different design, glazing, colour and hardware options.
Yes. We work with homeowners as well as builders, architects and developers on individual properties and larger projects.
Contact Durajoin with information about your property and the type of windows or doors you’re considering. We can discuss your requirements and prepare a project quotation.
Durajoin manufactures bespoke aluminium windows, doors and glazing solutions using established aluminium systems and components from recognised industry brands. Our product range combines contemporary design with energy-efficient technology and reliable long-term performance, providing made-to-measure solutions for homes, commercial properties and architectural projects across Merton and Greater London.





Complete the form below to download our latest aluminium windows and doors brochure. Explore our range of premium aluminium windows, sliding doors, bifold doors, front doors and glazing solutions for residential and commercial projects across London.

Durajoin Aluminum Windows and Doors,Ā Merton
020 3576 2142
info@durajoin.com
Durajoin supplies and installs aluminium windows and doors throughout Merton, including:
Wimbledon, Wimbledon Village, Raynes Park, Southfields, Morden, Mitcham, Colliers Wood, Motspur Park and surrounding South London areas.
Postcode Areas We Cover:
SW19, SW18, SW20, SW17, CR4, CR7 and surrounding South London areas.
We supply and install aluminium windows and doors across Merton, serving key communities and surrounding areas.
Wimbledon | Wimbledon Village | Raynes Park | Southfields | Morden | Mitcham | Colliers Wood | Motspur Park