Glazing Masters Incorporating
Mr Wishmore’s Double Glazing Repair Care
and Mistbegone Double Glazing Repairs
No sales person will call unless asked!

Essex, UK
01277 532188

Essex, UK
01992 252402
Great Dumow

Essex, UK
01371 705033

Bishop Stortford

Hertfordshire, UK
01279 260143


Essex, UK
01245 934460


Essex, UK
01279 909424

Your Local Specialists for Reglazing & Repairing Windows, Doors & Conservatories

Wood, PVCu and Aluminium

Why change your complete windows when you can just change the faulty parts! Saving £100’s


  • Window Repairs
  • Double Glazing Repairs
  • Misty Double Reglazed
  • Single Glazed Window Reglazed
  • K Glass and Low E Glass Fitted
  • Soundproofing and Noise Reduction Glass Fitted
  • Draughty Hinges Replaced
  • Window and Door Handles Replaced
  • PVCu / Wooden / Aluminium
  • Quick Free Telephone Quotes
  • Residential / Commercial
  • Velux Roof Windows Reglazed
  • All our work is fully guaranteed
  • With over 40 years of experience in the industry
  • We pride ourselves on our quality of workmanship and excellent service
  • As a company we care about our staff, our customers, our service and our products
  • We are specialists in all aspects of double-glazing Reglazing and Repairing
  • Our staff are driven to provide you with the highest level of customer service from the start to the finish
  • We are more than happy to give you free advice, so contact us now

No sales person will call unless asked!

Payment can be made as follows:
Credit Card, Debit Card, Bank Transfer or Cash Paid on the day of completion.

We Offer Two Main Services:

Double Glazed Sealed Unit Reglazing service:

Reglazing of misty or blown double-glazed sealed units that have condensation and/or white marks between the two layers of glass. All brand-new sealed units are fitted into the existing PVCu, Wood or Aluminium frames.

Hinge Adjustment and Replacing Service on PVCu Windows

When PVCu windows are draughty around the opening sashes, it is caused by the hinge not relocating correctly, with the aid of our “Sashmate equipment” we will remove the sash, replace the hinges and reinstall the sash back into the opening.

At times when closing PVCu windows the sash will not close correctly as it is catching on the locking keeps, we can where possible adjust the hinges but at times we will need to remove the sash, them adjust the hinges and reinstall the sash back into the opening.

***Our Unique Free Quotation Service – without visiting your home***

Due to the current COVID-19 pandemic, we have been forced to review our procedures, including visiting potential customers before giving a quotation. Therefore, we are now offering our unique “contactless” quotation service, where unless asked, we do not need to visit the potential job before offering our quotation.

All we ask is a few details, which can be given over the telephone or by clicking the “Get a Quote” button.

Once we have this information, we will forward to you our free quotation for the work by emil, post or telephone.

Before any work is commenced, our surveyor will visit to take exact manufacturing measurements.

Holiday home Caravans and Static Homeowner we are also hear to help you!

We treat a Caravan and a Static Home as any other window and door service, why put up with window and door problems that permanent buildings have, when all you need to do is call us now for your free quotation and improve your outlook, we are waiting to hear from you!

From start to finish we have been very pleased with the work done by John at Glazing Masters. He responded very quickly to our enquiry and is one of a few glaziers in the area who can deal with replacing leaded light glass, essential on a listed property. He visited promptly and quickly provided a very reasonable quotation for the work, which also included replacing of "blown" double glazing units in our conservatory. The work was done to a high standard with no fuss or mess and we are very happy with how the new windows now look. Very professional and we would definitely use Glazing Masters again.

Mrs Lucasta S. Chelmsford. 26/02/2021

"Definitely use Glazing Masters again"

From the outset of my initial enquiry (to replace 1 large panel of double glazed glass in a bifold door). I quickly realised that John was a true professional. He responded immediately via email & followed this up by arranging a visit to measure up. Confirmed prices & quote via email. Price was very competitive & it was reassuring to deal with someone who obviously takes pride in their work. On the day of fitting the glass John arrived as arranged. Glass was fitted perfectly & even cleaned after. Also the slates in the blind covering the bifold doors were removed so they were not in the way. It was a very warm day, yet John ensured he re threaded the slats before he left. No mess to clean up. Very polite, trustworthy individual. I wouldn’t hesitate to use this company again & highly recommend them.
Ms Helen E Little Hallingbury 21/07/2021

"True professional"

John, was so helpful with his advice, (our double glazed window, very large) we thought he was the right person to carry out the replacement, we were a little worried how this would be done as per the VIRUS but no worries he and his assistant were so professional. So glad we choose John. Workmanship, price and carefulness perfect. Thank you John and your assistant, we will recommend to our friends. Thank you so much.

Maggie and Tony R. Waltham Abbey 07/04/2021

"John was so helpful with his advice"

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