Window Locks

Professional Window Lock Repair Experts

Is your window lock jammed, loose, or not securing properly? Our Window Lock Repair service restores safety, smooth operation, and peace of mind. From worn mechanisms to completely stuck locks, we fix all issues with precision using high-quality parts and professional tools.

We focus on more than just the repair — we restore your home’s security and comfort. A faulty lock affects safety, insulation, and daily use, so we ensure the mechanism works flawlessly and fits perfectly. Our goal is to bring back proper security, easy operation, and a hassle-free experience from start to finish.

Same day service available

Save 20% on 3+ Window Repairs

Guaranteed Repairs

PLI Insurance Approved

Why Choose Our Lock Repair Service

Broken or damaged glass can impact your home’s safety, comfort, and energy efficiency. That’s why choosing the right glazing team matters. We provide fast, reliable, and high-quality solutions that restore clarity, security, and peace of mind without any hassle.

Same-Day, Hassle-Free Repairs

We aim to fix your window lock as quickly as possible, offering same-day service whenever we can. Our technicians arrive fully prepared, allowing most issues to be repaired on the spot with speed and efficiency.

No Call-Out Fee & Clear Pricing

You only pay when we successfully repair your lock. Our pricing is simple, honest, and fully transparent, ensuring you know exactly what you’re paying for with no hidden charges.

High-Quality Parts & Guaranteed Work

We use durable, long-lasting lock mechanisms to ensure reliable results. Every repair is backed by a 1-year guarantee, giving you confidence, security, and peace of mind long after the job is done.

Trusted Window Lock Mechanism Repairs Parts, Labour & 1-Year Guarantee Included

Fast, reliable window lock repairs from £175 (includes VAT, parts & labour).
Jammed or stuck UPVC window locks reduce security and airflow. Our engineers fix worn or seized mechanisms, restoring smooth opening and better protection.

Prices are clear and all-inclusive with no call-out fees, No Fix No Fee, and a 1-year guarantee.

Repair 3+ window locks and get 20% off.
Please note: All prices include VAT and depend on a final survey.

£ 120 Single window

All inclusive parts, labour & VAT
Smooth operation & full lock alignment
Same-day service available
Covered by 1-year guarantee

Popular

£ 100 Per Window — 20% OFF

All inclusive parts, labour & VAT
Ideal for homes with multiple lock repairs
Same-day service available
Covered by 1-year guarantee

£ 100 Add-Ons Installed with Repair

Faulty window handle White +£45
Faulty window handle Chrome +£55
Shoot-bolt locks +£45
Fitted at the same time as standard repair

GALLERY

Explore Our Recent Work

process

Our Repair Process — Simple & Hassle-Free

We handle everything from start to finish, making the whole process smooth, clear, and stress-free. From your first call to the final installation, we ensure quick communication, careful work, and a hassle-free experience.

Send Us Photos or a Video

Share a clear photo or short video of your window lock through WhatsApp, email, or our website so we can understand the issue quickly.

Get a Free, No-Obligation Quote

We assess the problem and provide a transparent estimate with no hidden charges, allowing you to make an informed decision.

Schedule & Repair

Once approved, we book a time that suits you. Our technician arrives, repairs the lock, and thoroughly tests it to ensure everything works smoothly.

A faulty window lock can affect your home’s security, create draughts, and make windows difficult to use. We know how important it is for your windows to open smoothly and lock safely.

At RR Double Glazing, we specialise in fast, reliable UPVC and aluminium window lock repairs. Whether your lock is stiff, jammed, broken, or not latching, our trained technicians offer affordable fixes using durable, high-quality parts.

We provide a simple fixed price that includes parts, labour, and VAT — with no call-out charge, a 1-year repair guarantee, and a No Fix, No Fee promise.

For trusted, professional window lock repairs, contact us today.

Windows that open properly make a big difference to your living environment. Fresh air improves indoor air quality, reduces dampness, and prevents mould and condensation. Proper airflow keeps your rooms cooler, removes stale odours, and even helps lower energy usage by reducing the need for fans or cooling systems.

If your windows feel stiff, won’t open, or have faulty locks, RR Double Glazing is here to help. We restore smooth operation so you can enjoy clean, fresh air and a more comfortable home every day.

Our No Fix, No Fee policy ensures a completely risk-free experience. If your UPVC or aluminium window lock can be repaired or replaced, our technicians will carry out the work efficiently and professionally. If the issue cannot be fixed, you pay nothing — no hidden fees, no call-out charges.

We believe in honest, transparent service, giving you full confidence from start to finish.

For stress-free, reliable window lock repairs, contact us today.

At RR Double Glazing, we take pride in delivering repairs that are long-lasting and dependable. Every window lock repair is backed by a 1-year guarantee, covering both parts and workmanship. This means if anything goes wrong within the guarantee period, we’ll return promptly to fix it at no extra cost.

We use high-quality components and precise repair methods to ensure your window operates smoothly and securely long after our visit. From locks and handles to mechanisms and hinges, we’re committed to providing results that you can trust every day.

With our repair guarantee, you’re not just getting a quick fix — you’re investing in durable workmanship backed by a team that cares. Book your repair with confidence today!

Get Started With a Free Consultation for Your Window Lock Repair

Don’t settle for jammed locks, loose handles, or windows that won’t secure properly. Our team is here to restore safety, smooth operation, and peace of mind — quickly and professionally. Contact us today for expert window lock repair with no call-out charges and reliable support you can genuinely count on.

Testimonials

What Our Clients Say About Us

    
 
 
       Posted on Google  
   
   Faiza Memon 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ravi and his team were really awesome . They listened to all my requirements. And produced what they promised at a high level. Ravis finishing is of very high standard and his prices are reasonable. He checks in with when u.. As his progressing through the job . I highly recommend him...
I will deffo use him again going forward !!!
  
 
      Posted on Google  
   
   Abdul Mannan Afzal 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience with having my kitchen doors and windows replaced. They did all the work and kept the place nice and tidy, very professional
  
 
      Posted on Google  
   
   Shally Kolawole 
 
 
 
 Trustindex verifies that the original source of the review is Google. Not only was Ravi, very polite and professional, he was very tidy as well.
  
 
      Posted on Google  
   
   Lesley Mitchell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Although it took a long time...12 hours to fit a bay window and a single window they did do a good job..the finish is very good..well worth using them but I've knocked a star off because the mess they left me to clear up
  
 
      Posted on Google  
   
   Jigarkumar Patel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Outstanding Service from RR Double Glazing Ltd!

I recently used RR Double Glazing Ltd to repair some faulty double glazed windows in my home, and I couldn't be happier with the results. From start to finish, the service was professional, efficient, and hassle-free.

The team at RR Double Glazing quickly diagnosed the issue—misty panes and worn-out seals—and offered a clear, affordable solution. They arrived promptly, were courteous and tidy throughout the job, and completed the work to a very high standard. My windows now look as good as new, with no more condensation or drafts.

What impressed me most was their honesty and attention to detail. They didn't try to upsell anything unnecessary and made sure I was 100% satisfied before leaving. It’s clear they take real pride in their work.

I would highly recommend RR Double Glazing Ltd to anyone needing window repairs. Reliable, skilled, and friendly—exactly what you want from a local company!
  
 
      Posted on Google  
   
   Tracy Anglin 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very polite professional did a great job
Extremely happy with service 5 stars
Would highly recommend
  
 
      Posted on Google  
   
   Kamal Miah 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you RR Glazing.
Ravy came on time completed measurement and delivered an excellent job.
Clear on his communication, kept me posted, came on time and cleaned area before leaving.
Thank you RR Glazing, highly recommended and will use again.
  
 
      Posted on Google  
   
   Miss Don’t trip 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ravi is a professional in his field. He has fitted both of my windows ,one last year in 2024 and one this year 2025. Excellent quality work, great pricing. He is professional, tidy and considerate. Highly recommend you give him a try.
  
 
      Posted on Google  
   
   Mojisola Adekoluejo 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very Efficient Calm and very Supportive.
Ravy is a good listener and a very understanding guy, always ready and attentive to detail, very good customer service and quick delivery.

RR double glazing can be trusted to get the job done and at reasonable prices too.

Thank you so much.