Spring Unit Cassette
This Spring Unit Cassette converts unsprung handles to spring action. It is cut into the door below the back plate either on one or two sides. So if you have a poor lock and you want our handles to work perfectly this is the answer.
This cassette is designed to increase the tension and performance of an old or weak lock.
Measurements
Overall Size: 2″ x 1 3/8″ (51mm x 35mm)
Thickness: 13mm
Got A Question? Need Advice?
Then please don’t hesitate to get in touch with us. You can use the form to the right to send a quick enquiry, or you can always give us a call on 0161-477-8980. Alternatively send an email to: info@periodhomestyle.co.uk. We will try to get back to you as soon as possible.

SS 3" 5 Lever British Standard Deadlock (Keyed Alike)
Polished Chrome Slimline Art Deco Door Knocker
Antique Pewter Numeral 4
Fanlight Catch & Two Keeps In Polished Chrome
Black 4" Straight Monkeytail Bolt
Black Euro Profile Sash Lock 3"
Pewter 12" Regency Window Stay
Pewter Shropshire Window Fastener
Pewter Monkeytail Espagnolette Fastener (RH) - Small
Large Beeswax Receiver Bridge 


Reviews
There are no reviews yet.