Services

Window Repairs Bristol

Need window repairs in Bristol? The UPVC Doctor Southwest fixes every kind of UPVC and aluminium window problem across Bristol and the surrounding areas — broken handles, faulty locks, failed seals, blown double glazing, stiff mechanisms and cracked glass.

Most repairs are completed in a single visit, with no call-out charge, no deposit and a fixed price agreed before we start.

Get your free quote

Call 07831 623115

No call-out charge

No deposit

10-year guarantee

FENSA approved

15+ years experience

Symptoms

Common window problems we fix

Broken or stiff handles

Window handles take daily wear and eventually seize, snap or work loose. We carry replacement handles for all the major UPVC systems and can swap one in minutes. If the handle spins without engaging the lock, the gearbox behind it has usually failed — we replace that too.

Windows that won't lock

A window that will not lock is a security risk. The usual causes are a worn espagnolette mechanism, misaligned locking points or a broken gearbox. We strip the mechanism, find the failed part and replace just that where we can, rather than the whole assembly.

Draughts and failed seals

Cold air through a closed window usually means the rubber gaskets have perished. Over time UPVC seals harden, shrink and crack. We strip out the old seal and press in fresh gasket material matched to your window. The difference is immediate.

Misted or blown sealed units

Condensation between the panes means the sealed unit has failed. We remove the failed unit and fit a new one, matched like-for-like to your existing glass, into your frame — no need to replace the whole window, just the glass.

Hinges, friction stays and restrictors

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Get a fixed price

Send a photo and a postcode — we’ll come back the same day with honest advice and a price.

Get your free quote

or call 07831 623115
Mon–Fri, 8am–5pm

Repairs

Beyond repair? We install too.

Process

How our window repairs work

Send us a message (a photo helps) or call. We reply the same day.

We book a visit to suit you — same or next-day slots are often available.

On arrival we explain what has failed and why, and give you a fixed price before starting.

We carry out the repair — most take 30 minutes to an hour.

We test the window fully (opening, closing, locking, sealing) and tidy up before we leave.

Frequently asked questions

Can’t see your question? Send us a message and we’ll answer it the same day.

Ask us a question

2026-08-12T14:08:29+01:00

      EXCELLENT  
   Based on 283 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   REUBEN KEVIN MBUYANE 
 
 
 
 Trustindex verifies that the original source of the review is Google. From the first phone call to the completed work, everything was handled professionally. Fast turnaround and outstanding service.
  
 
      Posted on Google  
   
   Tia Jordan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Our new bathroom window looks fantastic. The installation was neat, professional, and completed exactly as promised.
  
 
      Posted on Google  
   
   Sean Garner 
 
 
 
 Trustindex verifies that the original source of the review is Google. All our windows were adjusted perfectly,and they now open and close effortlessly.Couldn't be happier with the result.
  
 
      Posted on Google  
   
   GRETHEL ANIELKA 
 
 
 
 Trustindex verifies that the original source of the review is Google. Replacing the worn window seals has made a huge difference to our home's warmth. Excellent work and great advice.
  
 
      Posted on Google  
   
   Charles Hughes 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic customer service throughout. They were punctual, polite, and clearly cared about doing a quality job.
  
 
      Posted on Google  
   
   Toby Chapman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Needed several window handles replaced, and they completed the job quickly with excellent attention to detail. Highly recommended.
  
 
      Posted on Google  
   
   William Hopper 
 
 
 
 Trustindex verifies that the original source of the review is Google. We finally had our sticking front door adjusted properly. It now works perfectly, and the workmanship was first-class.
  
 
      Posted on Google  
   
   Isabella Clements 
 
 
 
 Trustindex verifies that the original source of the review is Google. They repaired a leaking window that had been causing damage for weeks. Everything was fixed efficiently, and the service was outstanding.

Get your free, no-obligation quote

Fill in the form below with a few details about the problem (and a photo if you have one) and we’ll reply the same day with honest advice and a clear price. No call-out charge, no deposit.

Tell us what’s happening

Same-day reply, Monday to Friday.

Prefer to talk? Call 07831 623115, Monday to Friday, 8am–5pm.

Need urgent help? See our emergency repairs.

Window Repairs Bristol