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Better insulation. Lower bills. Lasting quality

At DDG, we design and install uPVC windows built for modern living — combining exceptional thermal efficiency, durability, and timeless appeal. Every window is made to measure in a style and colour that complements your home, with expert installation and a friendly, no-pressure service. Choose an in-person consultation or book a free video appointment at a time that suits you.

Bespoke uPVC Windows

All our uPVC windows are made to your exact measurements, from arched and circular to square or rectangular frames. They’re built using advanced multi-chamber profiles for maximum insulation, helping you reduce heat loss and save money on your energy bills — without compromising on style or comfort.
Flush Windows

Create wide openings that connect home and garden seamlessly, with strength and style built in.

Timeless double doors with slim frames, secure locking, and a light-filled finish.

Casement Windows

Make a dramatic statement with smooth, modern operation and standout design.

Sliding Sash Windows
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