Customer Service
Customer Service

Window Locks

Check out our Window Locks to suit all window types! We have a great range of uPVC Window Locks, Cockspur Window Locks, and standard Window Locks.

We have locks suitable for use as additional security in combination with existing locks, and locks that can be used to replace existing window locks - simply take a look through our range. If you'd like some extra help finding the right lock for your window, get in touch with us!

Crittal Window Locks

Crittal Window Locks Image A range of locks designed for use on Crittal windows. We've selected thes locks as the best option for Crittal windows...

Window Restrictors

Window Restrictors Image Window restrictors allow the opening of a window to be restricted, which is useful from both a security view point and the safety of residents within a property, particularly children. They allow a window to be partially opened for ventilation purposes, whilst preventing it being opened wide enough for a person to climb through. Within our range of..

Snap Window Locks

Snap Window Locks Image Suited to side or top hung Windows. When the Window is closed the Snaplock locks shut automatically. Snap Window Locks also help prevents draughts by pulling the window and frame together...

Sash Window Stoppers

Sash Window Stoppers Image Sash Stoppers and Jammers are a simple lock that stops a uPVC door or window for opening. They don't offer any primary security and are passive security only...

Some of Our Customers..

The LocksOnline Team


Head of the tech team, and locksmith of 25+ years


Specialises in Ironmongery & Door Furnishing


Deals with Sales on the website


Deals with Sales on the .com website


Ensures day-to-day logistics run smoothly


Keeps our workshop running smoothly


Our web developer and content manager

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