uPVC Windows, Doors, Conservatories, Glass & Glazing Services in Sudbury

Providing windows, doors, conservatory and home improvements across Sudbury and Suffolk

Trusted by homeowners & businesses in Sudbury.

Your Windows, Doors, and Conservatory Specialists in Sudbury

Dunmow Glass has been enhancing homes in Sudbury for more than 25 years. We offer a wide range of glazing services, from installing new windows and doors to building conservatories and fitting roof lanterns. Our team also provides double-glazing repairs, secondary glazing and bespoke glass cutting for projects of all sizes. Whether you’re upgrading your home for energy efficiency or creating extra space for family living, we provide honest advice, free site surveys and a professional service you can rely on.

Our Services

Windows

Casement, Sash
Bays & Bow Windows

Doors

Residential, Patio &
French Doors

Bifold Doors

The perfect partition between rooms and your garden

Conservatories

Bring your garden
into your home

Roof Lanterns

Transform your living space by flooding it with light

Secondary Glazing

Alternative to
PVCu Double Glazing

Glass Cutting

Greenhouse Panes, Mirrors,
Replacement Windows

Glazing

Glazing repairs from Double Glazed units to Greenhouses

Why Choose Dunmow Glass in Sudbury

Homeowners in Sudbury appreciate our personal approach and dedication to quality. We don’t believe in pushy sales techniques — just clear recommendations based on what’s right for your home. From composite doors to solid tiled conservatory roofs, we offer durable solutions tailored to your needs. For smaller projects, such as replacing a broken unit, we provide quick, cost-effective repairs. Whatever the job, our family-run team ensures high standards from start to finish.

What Our Customers Say

"Really happy with the secondary glazing that Rick installed for us. He made sure everything was done properly and left neat and tidy and the noise reduction and temperature improvement is much better than we expected. Thanks for a nice job and would definitely recommend."

Jamie Odell

"Dunmow Glass replaced 3 of my old windows and did an excellent job. Two lads arrived on time and quickly removed the old windows and cleaned up the whole area. The new windows were installed efficiently and everything conformed to my order. The foul weather, wind and rain, didn't stop them working continuously."

Richard Buckingham

Our customers in Sudbury often comment on our friendly fitters, tidy workmanship and efficient service. Many of our projects are referrals, showing the trust we’ve earned in the local community. Homeowners value the reassurance of dealing with a company that has been established for decades, with a reputation for reliability and fair pricing.

Areas We Serve

At Dunmow Glass, we’re ideally placed for Sudbury and we deliver a top glass & glazing service across a broad local area.

Whether you’re right in Sudbury or in one of the nearby towns, we bring the same standards of quality, punctuality and craftsmanship.

Here are some of the nearby villages and towns we regularly serve:

Halstead, Bures, Long Melford, Colchester

FAQs

Do you install double glazing in Sudbury?

Yes, we install energy-efficient double-glazed windows in a range of designs, from traditional casement and sash to modern uPVC and aluminium styles.

Can you upgrade existing conservatories in Sudbury?

Yes, we can upgrade older conservatories with new glazing, modern frames and solid tiled roofs, improving both comfort and appearance.

Do you cover nearby towns such as Long Melford?

Yes, we serve Sudbury as well as Halstead, Bures, Long Melford, Colchester and the wider Suffolk/Essex border.

Your trusted glass experts in Sudbury

Want reliable windows, doors & glazing that last? Get your free, accurate quote for today.