Spring Unit Cassettes are designed to increase the tension and performance of an old or weak lock.
They convert unsprung handles to spring action.
The Narrow Spring Unit Cassette is suitable with most standard levers on Back plate; if your lock/latch is not strong enough to prevent your new levers from drooping down, this cassette will help to alleviate the problem by supporting their weight.
These can be fitted to one or both sides of the lock, and fit flush with the surface of the door, sitting behind the back plate of the handle.
The Standard Spring Unit Cassette, is a smaller option but is cut into the door underneath the back plate.
Part of the From the Anvil collection, who carry a large range of matching window and door furniture to create a fully coordinated look around your home.
Supplied in SINGLES.
Size: 63mm x 25mm
Size: 51mm x 35mm
2 - 3 Working Days
NOTE: If your order contains a mix of products they will be despatched altogether. The delivery will be determined by the product with the longest delivery time. For more info see delivery page.