Why Replace Your Window Locks

Broken or Stiff Window Locks Are a Security Risk

At Smart UPVC Repairs, we provide fast, professional window lock replacement across Cannock, Stafford, Rugeley, and Staffordshire.

Where possible we will fix on the same visit, with no need to replace your entire window.

  • Wear & Tear
  • Key Snapped In Lock
  • Rust or Corrosion
  • Failed mechanisms
  • Security Concerns
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Our Window Lock Replacement Service

We repair and replace all types of UPVC window locks across Cannock and Staffordshire:

Shoot Bolt Locks

Multi-point locking systems that secure your window at multiple points along the frame. We replace worn or broken shoot bolts to restore full window security and smooth operation.

Window Handles

Integrated handle and lock mechanisms that control window opening and security. We replace broken, stiff, or damaged handles quickly, restoring easy operation and peace of mind

Night Vent Locks

Allow secure ventilation by locking your window in a partially open position. Perfect for fresh air without compromising security. We repair and replace all night vent mechanisms

Child Safety Restrictors

Essential safety devices that limit how far windows can open, preventing accidents. We fit and replace restrictors to keep children safe while maintaining ventilation and fire escape access.


Why Choose Smart UPVC

Expert UPVC Lock Replacements You Can Trust in Cannock

With over 25 years of experience serving Cannock and Staffordshire, we specialize in fast, affordable UPVC window and door repairs. From broken locks to misted glass, we fix it right the first time with no pushy sales, just honest advice and quality workmanship

  • Free No Obligation Quote
  • Tidy & Respectful
  • Honest & Reliable
  • Fully Insured
  • 20+ Years Experience
New white UPVC bay window replacement with Georgian bars in Cannock also window Lock replacement



FAQs Window Lock Replacement

Your Questions Answered About UPVC Lock Replacements

How much does window lock replacement cost?

Costs vary depending on the lock type and parts needed. We provide free quotes after assessing your window. Most standard lock replacements are affordable and much cheaper than replacing the entire window.

Can you replace locks on old UPVC windows?

Yes! We source replacement parts for most UPVC window brands and ages, including discontinued models. Even if your windows are 15-20 years old, we can usually find compatible locks

Do I need to replace the whole window if the lock is broken?

No. In most cases, we can replace just the lock mechanism or handle, saving you hundreds of pounds compared to full window replacement.


Don’t let broken window locks compromise your home security. Call us today on 07963 418702 for a free, no-obligation quote.

Proudly serving Cannock, Stafford, Rugeley, and all of Staffordshire with professional UPVC window lock replacement.