Durajoin supplies and installs bespoke uPVC sliding doors in London and across Greater London designed to improve natural light, outdoor access, comfort and security. With practical sliding operation, large glazed panels and a choice of finishes and glazing options, our sliding patio doors can provide an attractive connection between your indoor and outdoor spaces.
At Durajoin, we manufacture, supply and install made-to-measure uPVC sliding doors for homes, extensions and renovation projects in London and across Greater London. Our doors are designed to suit your property, your style and the way you use your space. Whether you’re replacing old patio doors or planning a new extension, we’re here to help you find the right solution.
| Frame Material | uPVC |
| Glazing | Double / Triple Glazing |
| Security | PAS 24 Multi-point Locking |
| Energy Rating | High-Performance Thermal Break Technology |
| U-Value | From 1.4 W/m²K (subject to specification) |
| Colours | RAL Colours & Dual Colour |
| Opening Styles | As Client Request |
| Threshold Options | Low Threshold / Standard |
Our uPVC sliding patio doors are a practical and attractive way to open up your living space. They’re also a good option when space is limited. Unlike traditional hinged doors, there’s no need to leave room for the door to swing open.
Looking for uPVC alternative? Check our Aluminium Sliding Doors manufactured and installed across Greater London.







At Durajoin, we understand that replacing or installing external doors is an important investment in your property. We provide a complete glazing solution designed around your individual requirements.

Our installation service ensures your doors are fitted correctly and operate smoothly.

Choose from suitable double or triple glazing options based on your project's requirements.

Create a contemporary connection between your home and garden with large glazed sliding doors, well-suited solutions that fit your budget.

Your sliding doors can be specified to suit the dimensions and design of your property.
We take pride in delivering high-quality uPVC windows and doors across London, with a strong focus on craftsmanship, reliability, and customer satisfaction. Here’s what our clients have to say about their experience working with Durajoin.
Thank you Avi and Durajoin team for supplying cortizo sliding doors, slimline cortizo bifolding door and beautiful heritage windows from smart systems.
We are very happy with quick delivery and professionalism.
Will definitely recommend you.
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.
Riccardo Facciolongo
Today, I visited the Durajoin showroom and had a very positive experience. Pyush gave a detailed and insightful…
Today, I visited the Durajoin showroom and had a very positive experience. Pyush gave a detailed and insightful presentation of the products, walking us through their key features and showing us samples. I would definitely recommend to come over and take a look!
Looking for complete uPVC Windows and Doors in London and across Greater London? Visit our uPVC Windows and Doors main service page.
With our bespoke uPVC sliding doors, you can choose a configuration that works naturally with your home and provides the right balance of light, views and access.
Choose from 2, 3, 4, 5, 6 or more multi panel designs, with a combination of fixed and sliding panels to create the opening that works best for your space.

Our uPVC sliding doors are available in a range of colours and finishes, from classic white and subtle neutral shades to contemporary grey and woodgrain effects.

We offer double and triple glazed options, helping improve thermal performance while allowing plenty of natural light into your living space.

Choose from a range of handle styles, colours and finishes to complement your doors and existing windows. Quality hardware provides smooth and convenient operation while modern locking systems help provide added security for your home.

Considering aluminium windows and doors for your project? Explore our complete range of aluminium windows and aluminium doors or speak to our team for expert advice and a free quote.
Planning a rear extension or renovating your home? uPVC patio doors London homeowners choose can make a noticeable difference to how a new space looks and feels. Sliding doors work particularly well in kitchen extensions, dining areas and living rooms where you want to bring more daylight into the room and create easy access to the garden.
If you’re still deciding between sliding and bifold doors, we can explain the differences and help you choose an option that works for your space.












Get your uPVC sliding doors supplied and professionally installed by Durajoin. We take care of the process from initial measurements and design through to installation, ensuring your doors are fitted accurately and operate smoothly.

Contact our team to receive a free quotation for uPVC sliding doors across Greater London. We assess your property and recommend the best solutions for your project.

Select from our wide range of uPVC sliding doors, including bespoke, Heritage, smart and Contemporary uPVC front doors.
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Once the design and specifications are finalised, we provide a clear and transparent price confirmation before manufacturing begins.

Our professional installation team ensures every window and door is fitted securely and efficiently, meeting the highest safety and quality standards.

We continue to support our customers with expert advice, maintenance guidance and reliable after-sales service.

Ready to upgrade your patio or create a brighter, more open living space? Choose bespoke uPVC sliding doors from Durajoin, designed to match your property and professionally supplied and installed in London and across Greater London.
Call us now: 0203-576-2142 or Request a quote online
Modern uPVC sliding patio doors can provide good thermal performance when correctly specified with suitable glazing. Double and triple glazing options are available depending on your requirements.
Yes. Made to measure uPVC sliding doors can be designed around the dimensions of your existing or planned opening.
Yes. Durajoin provides uPVC sliding door installation London services as part of its glazing solutions.
uPVC sliding doors can be specified with suitable locking systems and security features. Our team can advise on appropriate options for your project.
Yes. Durajoin supplies and installs uPVC sliding doors across London and Greater London, subject to project location and requirements.
We work with trusted, established brands across the window and door industry to provide high-quality products and reliable solutions for homes and projects across London. By partnering with leading manufacturers and suppliers, we can offer a wide choice of uPVC and aluminium windows and doors, glazing, colours, finishes and hardware. Our team can help you select the right products for your requirements, combining quality materials with professional advice and installation. Speak to Durajoin today to discuss your project and discover the options available.





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Durajoin
Unit 606, Dephna House, 14 Cumberland Ave,
London NW10 7QL, United Kingdom
020 3576 2142
info@durajoin.com
Serving customers across Greater London, including Barking and Dagenham, Barnet, Bexley, Brent, Bromley, Camden, Croydon, Ealing, Enfield, Greenwich, Hackney, Hammersmith and Fulham, Haringey, Harrow, Havering, Hillingdon, Hounslow, Islington, Kensington and Chelsea, Kingston upon Thames, Lambeth, Lewisham, Merton, Newham, Redbridge, Richmond upon Thames, Southwark, Sutton, Tower Hamlets, Waltham Forest, Wandsworth, Westminster, the City of London, Soho, Covent Garden, Stratford, Shoreditch, King’s Cross, and surrounding areas.
Postcode areas we cover:
HA1, HA2, HA3, HA4, HA5, HA6, HA7, HA8, HA9, N1, N10, N11, N12, N13, N14, N15, N16, N17, N18, N19, N2, N20, N21, N22, N3, N4, N5, N6, N7, N8, N9, NW1, NW10, NW11, NW2, NW3, NW4, NW5, NW6, NW7, NW8, NW9, SE1, SE10, SE11, SE12, SE13, SE14, SE15, SE16, SE17, SE18, SE19, SE2, SE20, SE21, SE22, SE23, SE24, SE25, SE26, SE27, SE28, SE3, SE4, SE5, SE6, SE7, SE8, SE9, SM2, SM3, SM4, SM5, SM6, SM7, SW1, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW1A, SW2, SW20, SW3, SW4, SW5, SW6, SW7, SW8, SW9, W1, W10, W11, W12, W13, W14, W1M, W2, W3, W4,W5, W6, W7, W8, W9, WC1, WC2
We provide aluminium doors and windows supply and installation across Greater London, covering key boroughs and nearby areas.