Double Glazed Windows, Doors and Conservatories

MTM Units manufactures and installs double glazing in Sussex and surrounding areas

Welcome to MTM Units Ltd a Sussex based company that manufactures sealed double glazed units.

We supply both trade and retail customers with the same care, attention and quality of service. Our factory is equipped with state of the art computer controlled machinery which enables us to produce units which comply with all the latest legislation and still keep our prices low. We were one of the the first glazing companies on the south coast to be awarded a BSI certificate for the quality control system we run, thereby ensuring a consistently high standard of product. We are also registered with CERTASS the industry federation. As well as manufacturing units for our trade customers we are able to provide tailored services to domestic customers as well.

Amongst the services we can provide:-

  • Doors
  • Bi folding doors
  • Windows
  • Conservatories
  • Glass splash backs
  • Self Cleaning Glass
  • Supply and Fit
  • We can replace broken or misted units.

Please browse through our website to see just some of the services we supply or feel free to give us a call for friendly and helpful advice and service.


Domestic double glazing


Commercial double glazing


Trade double glazing

Good service and installation of a high quality windows - highly recommend

Certass Verified Review

Excellent service and workmanship.

Certass Verified Review

We have worked with MTM on several projects and have always been 100% happy with their work and follow up.

Certass Verified Review

Very good all round. I doubt they could do better

Certass Verified Review

So happy to find such a good company!

Certass Verified Review

Very Professional, friendly and very customer focused

Certass Verified Review

Ist class service comunnication and amazing value for money with a wonderful product and att ention to detail. All of my many requests were thought out professionally and met Thank you MTM

Certass Verified Review

Great guys who were very pleasant and helpful and always tidied up after themselves. Great job as well..

Certass Verified Review

Very happy with the product, fixture and fitters, cleanliness. Would most certainly recommend this company.

Certass Verified Review

The contractor's team were punctual, polite and tidy. They kept me informed of progress and plans throughout the build. The end result is an excellent unit that my wife is keen to show off to all and sundry.

Certass Verified Review
Contact us now for friendly, free, no‑obligation advice
01273 591788