WINDOWS, DOORS & CONSERVATORIES FOR CHELTENHAM & GLOUCESTERSHIRE.

Over 25 years of trusted installation, replacement & repair across the county.

FENSA logo with the text 'Registered Company' below it.

We’ve been helping homeowners across Cheltenham & Gloucestershire improve their properties for over 25 years, fitting windows, doors, and conservatories that are built to last. Every project is approached with practical advice, quality materials, and expert installation.

DOUBLE GLAZING SPECIALISTS

Whether it’s a single repair or full replacement, we focus on doing the job properly and efficiently, with workmanship you can trust to stand the test of time.

Open-concept living room and kitchen with skylights, hardwood floors, leather sectional sofa, throw pillows, potted plants, large sliding glass door, and view of outdoor greenery.

TESTIMONIALS

  • Highly recommend MD Windows. From the moment Dean arrived to quote for a side door replacement to completion of the job, he was very professional and competitive on price. We're so pleased and already planning to contact Dean for our bifolds.

    ⭐⭐⭐⭐⭐

    Chris - Yell Review

  • MD Windows provided me with a first class service; from measuring up to final installation was so efficient; agreed timescale and costs were achieved with a totally professional manner. First class quality components and installation.

    ⭐⭐⭐⭐⭐

    Patrick - Yell Review

  • We were recommended Dean and he and his team were excellent. He responded quickly with a very competitive quote. The work was carried out efficiently and all completed without any problems. My daughter is now booked in for replacement windows.

    ⭐⭐⭐⭐⭐

    Deb - Yell Review

  • Excellent service from Dean and his team. Responsive to queries, he came over to quote for the replacements of doors and windows and gave a very competitive price - much much more reasonable than the more well known window and door companies.

    ⭐⭐⭐⭐⭐

    Yell Customer

READ MORE TESTIMONIALS

OUR SERVICES

  • A close-up of a house's exterior corner with brick and stucco walls, two white-framed windows, and a black rain gutter system. A small tree with green leaves is in the foreground.

    Windows

    From classic sash to modern uPVC and aluminium, our windows make homes warmer, quieter, and more secure. We handle everything from single repairs to full replacements, always with quality materials and careful fitting.

    OUR WINDOWS
  • A pale green front door with decorative glass panels, a mailbox slot, and a silver handle, adjacent to a brick wall, with a hanging flower basket with pink flowers.

    Doors

    From composite and uPVC to sleek aluminium, our doors combine style with strength. With energy-efficient glazing, secure locking systems, and decorative options to suit every home - they’re designed to perform and last.

    OUR DOORS
  • Sunlit conservatory with white wicker sofas and chairs, green cushions, a white dining table with six chairs, large windows, and a glass ceiling, overlooking a garden with trees and shrubs.

    Conservatories

    Bring light and space into your home with a conservatory designed to suit your lifestyle. We also repair and upgrade existing conservatories, making them a comfortable, energy-efficient extension of your living space.

    OUR CONSERVATORIES
  • A person wearing gray gloves is using a screwdriver to assemble or repair a white cabinet or door.

    Replacement & Repair

    From emergency glazing and lock fixes to full window and door replacements, we deliver a prompt, dependable service. Our goal is to keep your home safe, secure, and looking its best for years to come.

    FIND OUT MORE
Living room with a large brown leather sectional sofa, patterned and dark cushions, a cream area rug, a potted plant, and a wood stove on the left. Open glass doors lead to a backyard with a tall fence and greenery, and a skylight in the ceiling.
Dean Williams - Founder of MD Windows based in Cheltenham.

Hi, I’m Dean - Founder of MD Windows

I’ve been fitting windows and doors for over 25 years, and my priorities have always been the same: quality materials, competitive pricing, and a job done properly, first time.

I’m FENSA registered, work efficiently, and treat every home as if it were my own — because I know how much peace of mind matters when you’re making changes to your home.

TIPS & ADVICE

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Can misted double glazing be repaired or does it need replacing?

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Replacing windows

How to spot when your windows may need replacing - signs to look out for.

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composite door

Composite vs uPVC doors: A complete buyer’s guide to suit your home

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Contact Us

Hours
Monday–Friday
8am–6pm

Email
dean@mdwindows.co.uk

Phone
01242 679942
07771 685387