Trusted uPVC Window & Door Repair Specialist Across The North East
WindowFix has been repairing and replacing uPVC windows and doors across Sunderland, Durham and Newcastle for over 30 years. From misted double glazed units to broken locks, handles and hinges, we carry out most repairs on the spot — with no call-out charge and free estimates.
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Tim Joy
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Just had our large front window replaced by Ian. Lovely bloke to deal with, very professional and respectful of the house - wiping feet each time they enter, taking care not to damage anything etc. Will definitely be my go to for any future services I require in this space. Chris
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Olwyn Hayes
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Wow wow wow I cannot recommend highly enough. This business service is second to none. The owner came out to give us a estimate for 2 window pane replacements the same day we rang. We agreed the price and one week later all done and dusted. He was quick and thoughtful regarding protecting painted areas and very tidy. I’m more than happy with the service and the price and definitely recommend.
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Maggie James
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Speedy same-day service and everything fixed very quickly at an excellent price. Highly recommended.
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Rebecca Roy
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Had a late night issue with my front door not closing, couldn't of been more helpful if he tried gave him a ring to see if he could fix it and he instead video called to see if it could be something he could fix over the phone and he did. 5 star service would 100% reccomend!
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Linda Miller
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Amazing service, drove 15 miles to what turned out to be only a jammed window handle & did not charge, not even for his fuel, very kind! Would highly recommend!
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Craig Dalziel
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Called this morning after wind nearly ripped the patio door off the hinge. Spoke at 8.30 and door was fixed by 5.45pm.
Speedy service, cost effective and saved us a fortune. Thanks again!
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Andrea Wheatley
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Used this company twice now. We have had two windows repaired with new units. Excellent job done, great price. Top lad, friendly, polite and professional.
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Kenny Collins
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Thanks lads. Fixed 2 doors for me a day after I contacted them. Very reasonable rate.
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Andrew purdy
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Absolutely first class service ian is very professional and polite no messing about straight on with the job left my place tidy
Could not open my window it was causing me distress as I am disabled
Ian sorted the problem very quickly and quoted a very reasonable price
Best money I have ever spent
Any problems with windows contact window fix make no mistake you will not be disappointed
Very highly recommended
Wish I could give 10 stars
Will use again in future
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Armin Kakavand
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I had a leaky sliding door for months. I had tried everything I could think of to fix it with no luck.. called window fix repairs around 9am Monday and the lovely gentleman turned up in 15mins.. he fixed the issues within half n hr! Couldn’t have asked for a better service.
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No call out charge
Qualified locksmith
Emergency repairs
Fully insured
Free estimates
30+ experience
Fast response
Family run business
Local to you
All work guaranteed
Honest, Upfront Pricing
Our minimum charge for any repair is just £40. We’ll always aim to repair rather than replace, and never push you to buy new frames unless it’s genuinely necessary. No call-out charge. No Fix – No Fee
Residential Services
We repair broken and misted double glazing units, faulty window handles, hinges, locks and mechanisms across Sunderland, Newcastle and the wider North East. Fast, affordable repairs to keep your home secure and draught-free.
From shop fronts and office windows to communal door repairs for landlords and letting agents, we provide reliable uPVC and double glazing repairs for commercial properties throughout the North East.
We are fully qualified locksmiths covering Sunderland, Newcastle and the North East. We fit and repair uPVC window and door locks, euro cylinders, multipoint mechanisms and handles — with no call-out fees or ‘safe cracker’ rates. No fix – No Fee
With nearly 30 years’ experience in uPVC window and door repairs, WindowFix is the North East’s trusted choice for double glazing repairs in Sunderland, Newcastle, Gateshead, Durham and across Tyne & Wear. From misted double glazing and draughty windows to faulty handles, hinges and locks, our fully insured engineers carry out most repairs on the spot — saving you the cost of full window replacement.
Areas We Cover
Annfield Plain
Blaydon
Boldon
Bournmoor
Chester le Street
Durham City
Easington
Felling
Gateshead
Gosforth
Great Lumley
Hebburn
Hetton le Hole
Houghton le Spring
Jarrow
Killingworth
Longbenton
Murton
Newcastle
New Hartley
Newton Hall
North Shields
Peterlee
Penshaw
Pelaw
Sacriston
Seaham
Seaton Burn
Shiney Row
South Shields
Stanley
Sunderland
Wallsend
Washington
Whickham
Whitburn
Safe & Secure
Fully insured, City & Guilds accredited work carried out to the highest standard.
