We work with homeowners, developers and commercial clients across Stratford, offering a full range of glazing solutions – from sleek aluminium frames to low-maintenance UPVC systems. Our Dagenham manufacturing base is just a short drive from E15, and Stratford is an area our team has worked across for decades – through its transformation into one of East London’s most dynamic neighbourhoods.
Replacing your windows is one of the most impactful upgrades you can make to a home. Improve thermal efficiency, reduce noise and refresh the look of your property from the outside in.
Stratford’s housing stock tells the story of East London’s transformation over the past two decades. The older Victorian and Edwardian terraces of West Ham and the surrounding streets sit alongside a wave of new build apartments and developments that followed the 2012 Olympics – from the tower blocks of the Athletes’ Village to the mid-rise residential schemes spreading out from Westfield and the Olympic Park.
That variety means there’s no single right answer when it comes to glazing, and it’s exactly the range our team has spent over 40 years navigating.
Slim profiles, excellent strength and a broad choice of RAL colours. Aluminium windows are the go-to for homeowners who want a premium finish that lasts. Available in casement, bay, picture, tilt & turn, shaped, and gable frames.
Aluminium is the natural specification for Stratford’s new build and contemporary developments, and an increasingly popular upgrade on the older Victorian and Edwardian properties in the surrounding streets – where slim profiles and a wide colour range suit homeowners making serious long-term improvements to their homes.
A practical, cost-effective choice that doesn’t compromise on performance. Available in a wide range of styles, colours and finishes – from square and rectangular to arched and circular frames – with each and every window can be tailored to your exact measurements.
uPVC remains a practical and popular choice across the older terraced and semi-detached housing stock in the streets surrounding Stratford town centre, where performance and value are the priorities. Our flush casement options work particularly well on Victorian and Edwardian properties in E15 and the surrounding postcodes.
Our heritage windows capture the look of traditional steel designs using modern materials by delivering the same timeless aesthetic with far better thermal performance and security.
For the older Victorian and Edwardian properties in and around Stratford – particularly on streets that have retained their period character – our heritage window range offers the appropriate solution where original profiles should be preserved. Available in bespoke sizes and a full range of colours to suit individual properties.
Proudly independent, family-run glazing specialists since 1983
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All our windows & doors are built in our Dagenham manufacturing site
Stratford’s mix of Victorian terraces and modern developments means door requirements span the full spectrum. We supply and fit everything from composite front door upgrades on period properties to aluminium entrance doors and bi-folds for new build and contemporary homes. Our team will advise on the right product for your property type and planning context.
Whether you’re upgrading an original entrance or replacing something that’s simply past its best, our team will help you get it right.
High-performance, built to last, and exceptional security. Available in a wide range of RAL colours and configurations – from bi-folds to front entrance doors – and made to order for a precise fit.
Aluminium entrance doors and bi-fold configurations are a natural fit for Stratford’s new build and contemporary developments – clean lines, slim frames and a full RAL colour range. Equally popular on extended Victorian terraces in the surrounding streets where rear kitchen projects call for wide, high-performance openings.
A reliable, low-maintenance option that performs well on both security and insulation. Available in a range of styles, finishes, and colours to suit all property types.
A practical and popular choice across the older terraced and semi-detached housing stock around Stratford – available in panel styles that suit period properties and more contemporary homes alike, with fast turnaround from our Dagenham manufacturing site.
Our GRP composite doors offer the look of a solid timber door without the warping, swelling or repainting that comes with real wood. The outer skin is moulded from glass reinforced plastic, giving it exceptional durability and a finish that holds its colour and texture year after year.
Popular for front door replacements on Stratford’s Victorian and Edwardian terraces, where the composite range in heritage colours and traditional panel designs improves both kerb appeal and security in one step. A straightforward upgrade that makes a real difference on a period street.
A roof lantern is one of the most effective ways to flood a kitchen extension or garden room with natural light. DDG Windows supplies and installs aluminium roof lanterns across Stratford, available in a variety of sizes and glazing options to suit your project and budget.
Our roof lanterns are thermally broken as standard, keeping heat in during winter and reducing solar glare in summer - meaning your new space is comfortable year-round.
Our team regularly carries out installations across Stratford and the surrounding areas, including West Ham, Forest Gate, Maryland, Plaistow, Upton Park, Hackney Wick, Leyton, Bow and the wider E15 and E20 postcodes.
Want to check if we cover your postcode? Give us a call or drop us a message and we'll let you know.
Stratford is well within our East London coverage area, and it’s a location our team has worked in consistently through its remarkable transformation.
From the Victorian terraced streets of West Ham to the Olympic Park development and the wave of residential schemes that followed, we’ve seen the glazing requirements of the area evolve considerably – and we understand both the older housing stock and the contemporary developments equally well.
Stratford’s newer developments often come with specific specification requirements from developers and managing agents, and the older housing stock has its own planning considerations in certain streets.
Our team will identify what’s relevant to your specific property during the initial consultation and recommend products accordingly – whether that’s a standard uPVC replacement, a premium aluminium upgrade, or a heritage solution for a period property in a sensitive location.
Download our brochure to explore the full range, or book a free consultation and let our team guide you through the options. Either way, there’s no obligation and no pushy sales process.
Our people are at the heart of everything we do. Many of our team members have been with us for decades, working alongside younger innovators to ensure DDG stays ahead with cutting-edge machinery, contemporary design, and expert craftsmanship. From Neil’s first home visits - with no pushy sales tactics, just honest quotes - to our installers who treat every property with respect, you’ll always feel supported and looked after.
Experienced. Dedicated. Customer-focused. Our directors and senior management team lead with decades of experience in window and door design, manufacturing, and installation. Based in London and Essex, the DDG leadership team oversees every stage of production, ensuring quality craftsmanship, efficient service, and customer satisfaction on every project.
Skilled. Reliable. Proud of their craft. From our expert fabricators and finishers in the workshop to our professional fitters, installers, and delivery drivers, every member of the DDG team plays an essential role. Their precision and attention to detail ensure your new windows and doors are expertly crafted, installed, and finished, right here in our London factory and fitted across homes throughout the UK.
Usually within 48 hours of your enquiry or site visit. Our Dagenham base is a short drive from Stratford and we can arrange surveys across E15 and E20 quickly.
It depends on the scope of the job and site conditions, but as a general guide our two-man installation teams typically fit three to six windows per day. We'll give you a clearer timeline once we've completed your site survey - for larger Stratford properties with multiple replacement windows or doors, we'll factor that into the schedule upfront.
We'll confirm your style choices, glass spec, opening configurations and colour options, then put everything into a formal order. A deposit is required and a site survey will be booked so we can take accurate measurements before manufacturing begins at our Dagenham facility.
Yes - every window, door and roof lantern we fit in Stratford is installed by our own trained and accredited team. No subcontractors, consistent quality on every job whether it's a Victorian terrace or a new build apartment.
Yes, though for leasehold apartments in new build developments there are usually a few things to check first - specifically, whether the freeholder or managing agent requires consent and whether there's an approved product list. Many managing agents in Stratford's newer schemes have specific requirements around frame colour or glazing specification. We'll advise on the relevant considerations during the consultation and can usually supply products that satisfy most freeholder requirements.
Yes. The Stratford and Olympic Park area continues to see significant residential development, and we work with developers on glazing for new build projects alongside our work with individual homeowners. For developer enquiries we can work to specification, discuss volume pricing and agree phased delivery schedules to suit your build programme.
