Business Details
43 Years
experience
Your Trusted Partner for Windows & Doors in East London & Essex
Established in 1983, DDG Windows has built a reputation as East London and Essex's leading specialist in British-made double glazing, uPVC, and aluminium windows and doors. As a family-run business with over four decades of experience, we combine traditional craftsmanship with modern manufacturing techniques at our Dagenham factory to deliver high-quality, energy-efficient products. Our FENSA registration underscores our commitment to industry standards, while our 10-year guarantee on installed products reflects confidence in our workmanship.We pride ourselves on providing tailored solutions, from heritage-style sash windows to contemporary bi-fold doors, serving both residential and commercial clients across Greater London and the South East. Our in-house production capabilities enable rigorous quality control, ensuring every product meets exacting specifications while maintaining affordability. Customer satisfaction remains paramount, evidenced by our consistently positive feedback and repeat clientele.
Services
Windows
Doors
Roof Lanterns
Bi-Fold Doors
Sliding Doors
uPVC Windows
Aluminium Windows
Composite Doors
Glass Panels
Window Replacement
Details
- Year established: 1983
Highlights and features
- We have over 40 years of experience in window and door installations.
- Our products are manufactured in our state-of-the-art Dagenham factory.
- We are FENSA registered for quality double glazing installations.
- We offer a 10-year guarantee on all installed products.
- Our team provides tailored solutions for both residential and commercial properties.
Associations and certifications
- FENSA
What people say
Professional service
Quality products
Excellent customer service
Timely installations
Energy-efficient solutions
Services
Double Glazed Windows
Our double-glazed windows combine security and energy efficiency, featuring A-rated glass options to reduce heat loss and noise pollution. Manufactured in our Dagenham factory, these windows are available in uPVC or aluminium frames, offering customisable designs for both modern and traditional properties. Each installation comes with a 10-year guarantee, ensuring long-term performance and customer satisfaction.
Bi-Fold Doors
Crafted from high-quality aluminium or uPVC, our bi-fold doors create seamless transitions between indoor and outdoor spaces. The slim-line designs maximise natural light while maintaining thermal efficiency, with options for bespoke colour finishes. Installed by our FENSA-registered team, these doors provide secure, low-maintenance access for residential and commercial properties across London and Essex.
Roof Lanterns
Designed to flood interiors with natural light, our roof lanterns feature energy-efficient glazing and durable aluminium frames. Available in traditional or contemporary styles, each lantern is custom-made at our Dagenham facility to fit unique architectural requirements. The 10-year guarantee covers both materials and installation, ensuring lasting quality for homes and offices.
Questions
Do you offer a guarantee on installed products?
Yes, all our window and door installations come with a 10-year guarantee covering both materials and workmanship.
Are your installers FENSA registered?
Yes, we are FENSA registered, ensuring our double glazing installations meet industry standards for quality and compliance.
Can you supply bespoke door designs?
Yes, our Dagenham manufacturing facility creates custom doors in various materials, including aluminium, uPVC, and composite options.
What areas do you serve?
We primarily serve East London, Essex, and the wider Greater London area, with installations available across the South East.
Do you provide energy-efficient window options?
Yes, we offer A-rated double-glazed windows with K-glass and toughened glass options to improve thermal efficiency and security.
How long has DDG Windows been in business?
We've been manufacturing and installing windows and doors since 1983, maintaining our family-run ethos for over 40 years.
Reviews (2)
Prakash Pindoria
Aug 18, 2017
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As a supplier, I have worked with the DDG Team for over 20 years, great people to work with. Always hands on approach and a tailored approach to your individual needs. No job too small, they can supply anything from your Bfrc Rated windows to your special requirements for Self cleaning, Security, Acoustic Performance and even Solar Control performance for larger project.
Dru Pindoria
Aug 15, 2017
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DDG Windows Ltd are an exceptional company. I dealt with Dipesh and Raj when they intially gave me a quote for all my windows and doors, they gave great advise on what to do and what doors to have. The whole experience from start to finish was excellent. They communicated with me and my builders with the time of my order and as the work was being done.
