Engineered Comfort and Style for East Finchley Properties

From tree-lined avenues near East End Road to streets by Cherry Tree Wood, our uPVC windows bring durability, acoustic insulation, and sleek style to every East Finchley home. Whether you live in a Victorian conversion or a newly built flat, DDG’s customised window systems deliver the comfort and security modern households need. Our windows are designed to withstand the local climate while enhancing your home’s overall value and aesthetic.
windows
Precision-engineered to elevate light, comfort and design. Explore timeless styles tailored to your home.
Where refined design meets lasting performance. Find the statement piece that defines your entrance.
Architectural glazing that transforms interiors with light. See how our lanterns reimagine modern living.

Designs That Blend With East Finchley Character

We provide a wide selection of window styles including vertical sliders for older properties and tilt-and-turn windows for contemporary spaces. Each window is available in finishes such as rosewood, anthracite grey, and white to suit East Finchley’s varied architecture, from red-brick terraces to modern developments. Our design options ensure that every installation respects the unique character of your neighbourhood while offering modern functionality.

Custom-Made Windows, Manufactured by DDG

East Finchley’s historic homes often require sash windows without the upkeep. Our uPVC sash range offers classic proportions with added insulation, smooth gliding tracks, and secure locking. This is the perfect blend of traditional charm and modern engineering. Our sash windows provide all the elegance of timber frames with the reliable benefits of low maintenance and energy efficiency.

Expert Support From Start to Finish

Period Looks, Modern Advantages

Energy Efficiency That Delivers Year-Round

Our multi-chambered uPVC frames combined with precision double glazing help keep East Finchley homes warm in winter and cool in summer. These features reduce noise, lower energy bills, and create peaceful interiors. DDG’s expertly crafted windows provide thermal performance you can feel alongside enhanced curb appeal. By choosing our windows, homeowners enjoy a more sustainable living environment that contributes to long-term savings.

By the Numbers

Years of experience
0 +
Projects completed
0 k+
Customer rating
0 *
Installation Guarantee
0 yrs

Who we work with

  • Homeowners

    bespoke upgrades that blend style with security.

  • Landlords

    reliable, cost-effective uPVC replacements across multiple properties.

  • Contractors & Developers

    commercial-grade windows and doors, manufactured to specification with fast lead times.

Meet the people behind the 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.

Our Leaders

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.

Our Makers & Installers

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, care, 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 Essex and the South East.

Let’s connect!