Double Glazing Repairs

Window Installation Experts

The Window Medic specialises in double glazing repairs and new window installation, covering much of East Anglia. We provide the full Window Doctor experience as well as professionally installing a wide range of double and triple glazing.

Request a free quote


Here at The Window Medic, we have over 120 years of combined experience within the double glazing sector. We are experts in not just repairing failed double glazing but in the installation of new windows, doors & conservatories too. With all of the knowledge that we have built up over the years, we feel passionate about only using top quality components on new windows and doors and installing them correctly the first time around. We have handpicked the best hinges, handles, mechanisms and double glazed sealed units to go with the best frames to make up industry-leading products for yours and our peace of mind. We are based in Downham Market but cover a 50-mile radius of our location covering double glazing repairs and replacements in places such as Wisbech, Kings Lynn, Hunstanton, March, Chatteris, Spalding, Bury St Edmunds to name a few.

We believe a little goes a very long way, and this is true in so many ways. You may have a door that you have struggled locking for years, and with a simple adjustment from our highly experienced double glazing engineers that door could be given a new lease of life when you thought that it might need replacing. That window that has been letting in a draught for months may require an adjustment or a new pair of hinges. We will always do our very best to exceed customer expectations and are always looking at ways to improve on all aspects of the service we offer.

During our many years of working in the double glazing industry we have carried out double glazing repairs in all types of settings, from replacing misted double glazing and window hinges in care homes, Businesses, RAF bases and residential settings just to name a few.  One of the most famous services we offer is our conservatory roof leak repair service. We have been told more often than not that we had saved our customer’s thousands of pounds helping them cure their conservatory roof leaks for good when they thought they might have to have a new conservatory roof. If there is a solution to your problem, we will find it for you. We have developed partnerships with the largest double glazing repair part manufacturers across the Uk and beyond to ensure that if and when you need window and door parts that are hard to source, we have access to them fast. We have taken countless trips to our manufacturers in the past to ask for bespoke window parts to be put into circulation when certain window and door parts have become discontinued and we have succeeded in making this happen on several occasions and each time it has taken around 1 year for the parts to be approved and put back into production. We have then been able to offer our customer’s window repair and door repair options that would not have been available before.


The Window Medic was fantastic, extremely helpful and beat every expectation we had for our new windows and doors.


Mr Anderson

We are delighted with our lovely new composite door, the fitters were professional and done a fantastic job of installing the windows.

Mrs Everett

Beautiful Composite Doors

Composite doors will not only make your house more energy-efficient, but they will also make you the envy of the street.
Composite doors provide the ultimate in security and looks.
What's more is they might be cheaper than you think, enquire today and receive your Free No Obligation Quotation.










What do we do and where we cover!


  • Double Glazing, Triple Glazing & Double Glazing Replacement King’s Lynn
  • Conservatories, Windows bi fold Doors & Window Repairs Downham Market
  • Upvc Repairs & Replacement Windows Swaffham
  • New Windows, Doors & Window Repairs Hunstanton
  • Upvc Windows Upvc Doors Thetford
  • Upvc Window Repairs Diss
  • Double Glazing Repairs Thetford
  • All Surrounding Areas


  • Double Glazing Repairs & Window Replacement Wisbech
  • Window Repairs & Replacement Windows March
  • Double Glazing & Window Repairs Chatteris
  • Upvc Window Repairs & Replacement Double Glazing Ely
  • Double Glazing Installers Wisbech
  • Double Glazing Repairs March
  • Full window Repair & Replacement Service Available Across Cambridgeshire


  • Double Glazing, Triple Glazing, Conservatories & Double Glazing Repairs Bury St Edmunds
  • Upvc Windows & Window Repairs Newmarket
  • Upvc Window & Door Repairs and upvc windows Eye
  • Double & Triple Glazing Mildenhall
  • Double Glazing Repairs Harleston
  • Window Repairs Bury St Edmunds
  • Double Glazing Repairs Bury St Edmunds
  • All Surrounding Areas


  • Double Glazing Holbeach
  • Orangeries, Conservatories & Double glazing Sutton Bridge
  • Upvc windows & Double Glazing Crowland
  • UPVC Windows Installers Holbeach
  • Double Glazing Repairs Sutton Bridge
  • Double Glazing Repairs Holbeach
  • All Surrounding Areas, Upvc doors, Double Glazing, Window &  Door Repairs

Please Feel Free to Call Us

The Windows Medic are happy to deal with all problems with windows and doors no matter how big or small.

Request a free quote

UPVC Window Repairs

Double Glazing Installation

The Window Medic specialises in UPVC window repairs and Double Glazing installation, covering most of East Anglia. We provide the full Window Doctor service as well as professionally installing a wide range of double and triple glazing.

 If you have a question no matter how big or small, please feel free to call us or fill out our contact form, and we can reach you. We do not charge a call-out fee to look at any issues you may be having, and we are never far away.  From all of us here at The Window Medic we wish you a happy and healthy 2021 and cant wait to meet you.

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