About from company website
For over 40 years, DDG Windows has been at the forefront of crafting doors and windows that homeowners trust. Founded in 1983 and still a family-run company, DDG Windows is one of the UK's largest independent double-glazing manufacturers, now into its third generation. Every product is designed, manufactured, and installed by their in-house team at their Dagenham manufacturing site, ensuring precision, accountability, and the highest standards of quality control.
DDG Windows offers a range of solutions including uPVC windows for efficiency, aluminium frames for a premium look, and their Heritage collection. Their products are energy-efficient, secure, durable, and beautifully bespoke, designed to elevate kerb appeal and create timeless spaces. They exceed standards like PAS24 security, delivering lasting peace of mind for homes across East London and Essex.
The company prides itself on its skilled team, many of whom have been with DDG for decades, blending expert skills with modern methods and cutting-edge machinery. From initial home visits with honest quotes to professional installations that treat every property with respect, DDG ensures customers feel supported and looked after throughout the process. They offer a 10-year guarantee on all products, providing complete peace of mind.
Services
Works as
Sectors
Accreditations from company website
- FENSA Registered
- PAS 24 Security Standard
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Questions about DDG Windows from the record on this page
What does DDG Windows do?
DDG Windows: Double glazing experts serving East London & Essex. Get a free quote for quality uPVC & aluminium windows and doors. Their listed services include Windows & doors and Glazing.
Where is DDG Windows based?
DDG Windows is registered at 101 Wantz Road, Dagenham, RM10 8PS, in London.
What areas does DDG Windows cover?
DDG Windows states that it works across East London and Essex.
How many people work at DDG Windows?
Accounts filed for the year to 2025 report 20 employees, which places the company in the 10-49 employees band.
What is DDG Windows's turnover?
DDG Windows does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £960k and £2.5m. This is an estimate, not a filed figure.
Is DDG Windows still trading?
Companies House lists DDG Windows as active, with accounts most recently made up to 2025-03-31.
What accreditations does DDG Windows hold?
DDG Windows displays FENSA Registered and PAS 24 Security Standard on its website.
What sectors does DDG Windows work in?
DDG Windows works in Residential.
When was DDG Windows established?
DDG Windows was incorporated on 2006-11-14, though the company says it has traded since 1983.