Narrow Spring Unit Cassette

Designed to increase the tension and hence improve functionality of an old or weak lock/latch.

• Cutting into the face of the door allows the cassette to fit flush with the surface behind the door handle.
• For optimum performance, fit one cassette either side of the door.
• Sold in singles.

Please allow approximately 3 - 5 working days for us to deliver this product. Delivery times may vary based on manufacturer stock levels.

We will contact you via email if your product exceeds the expected lead time found here.

If you require more accurate lead time information, please contact us.