IronmongeryDirect_Catalogue_118_app

Choosing a Multipoint Lock

Mushroom cam: Anti-separation devices with adjustability for weather sealing

Roller cam: Adjustable roller cams to ensure optimum weather sealing

Hook: Strong anti-sepa- ration devices, lock in an upwards and downwards direction and secures behind keep

Pin: Anti-lift bolts that are protected by anti-saw pins

Deadbolt: Deadbolt protected by anti-saw pins

Shootbolt Extension: Used to increase the security at top and bottom of door

LOCKING TYPES

REPLACING A LOCK?

For replacement locks identify how many locking points there are and what type they were

First find the brand name on your existing lock - this is usually printed on the metal plate running down the side of the door. We stock the following leading brands.

Shootbolt

3 point

4 point

5 point

Top Bolt 2

If you cannot identify your lock it may be possible to match your old lock with a replacement lock with the same type of locking operation. You would need to measure the distance between your locks.

Top Bolt

Top Bolt

Measuring your lock

Top Bolt 1

A is taken from centre of spindle to centre of keyhole. This is known as the PZ or centres B is taken from centre of the keyhole to the edge of the lock strip. This is known as the backset

A

Split follower/Spindle

B

Some doors have a split follower which enables nightlatch function - this means the door can’t be opened from the outside without using a key.

Bottom Bolt

Bottom Bolt

Bottom Bolt

Each side of the spindle turns independently

Door

Check compatibility of our multilocks with your door material

Shootbolt

574

Order up to 8pm for Next Day Delivery

Trade prices ex. VAT