
Window lock broken or won't close properly? SIDE Locksmiths repair and replace window locks across South Yorkshire.
Window locks are an essential part of your home security, yet they're often overlooked until they fail. If your window lock is broken, won't close properly, or the handle has snapped, SIDE Locksmiths can repair or replace the lock across Sheffield and South Yorkshire.
We repair and replace all types of window locks, including UPVC window espagnolette locks, cockspur handles, tilt-and-turn mechanisms, and timber sash window locks. We carry common replacement parts in our van, including handles, locking mechanisms, and keeps — so most repairs can be completed on the first visit.
A common issue with UPVC windows is that the espagnolette mechanism fails, preventing the window from locking properly. This can be caused by wear, misalignment, or a broken gearbox. Our locksmiths can replace the mechanism and realign the window to restore smooth, secure operation. We can also replace cockspur handles and upgrade to key-lockable window handles for improved security.
For timber sash windows, we can repair and replace traditional sash window fasteners and locks, including key-operated sash locks that prevent the window from being opened from outside. We always provide a fixed quote before starting any work.
From £69
Locksmith work can reveal hidden faults that cannot be seen before inspection. We always provide a fixed quote before starting any work. Your locksmith will choose the most appropriate approach for your lock. No additional work is carried out without customer approval.
Yes. We repair and replace UPVC window espagnolette locks, cockspur handles, and tilt-and-turn mechanisms. Most repairs are completed on the first visit.
Yes. We can replace standard window handles with key-lockable equivalents for improved security, particularly on ground-floor windows.
Window lock repairs start from £69. We always provide a fixed quote before starting any work.
Yes. We repair and replace traditional sash window fasteners and key-operated sash locks.
Call SIDE Locksmiths for fast, honest and professional service across South Yorkshire.