Sliding Door Locks

 

 

Sliding Glass Door Locks

 

Sliding door locks are a common upgradable security item that should be checked on most homes.  As the sliding doors get older the locks need to be checked and renewed and upgraded as needed.

Things to check are that the tongue or locking bolts are working correctly.  They should not have too much play and the sliding door lock should close easily and without being forced.  Sliding door locks also have a strike on the door frame.  Check the strike is not corroded or broken.  Check that the tongue or bolt engages correctly and can not be jiggled open.

Many standard sliding doors come from the factory with a simple latch mechanism.  Concideration should be given to upgrading the latch to a deadlocking sliding door lock.   A deadlocking lock makes it much harder to manipulate the latch as it positively locks in position.  The latch of a deadlocked door can only be opened with the key.

 

Whitco sliding door lock

Whitco Sliding Glass Door Lock

Whitco Standard Sliding Glass Door Lock Dn540

Stylish Single Cylinder Sliding Glass Door Lock.

Surface Mounted.

Integral Anti-Lift Pins.

Adjustable Hook.

5 Pin Outside Cylinder.

 

Whitco sliding glass door lock double cylinder

Double Cylinder Sliding Door Lock

Stylish Double Cylinder Sliding Door Lock DN541

Surface Mounted.

2mm Thick Stainless Steel Locking Hook.

Integral Anti-Lift Pins.

Adjustable Hook.

5 Pin Outside and Inside Cylinder.

 

Lockwood sliding glass door lock double cylinder black

Lockwood Double Cylinder Sliding Glass Door Lock

Lockwood Double Cylinder Sliding Door Lock DN544

High Security Sliding Patio Door Lock.

Deadlocking with Indicator.

Two Stage Locking.

High Strength Strike.

Easy to use Snib and Grip.

5 Pin Outside and Inside Cylinder

 

Whitco Patio Bolt silver

Whitco Patio Bolt

Whitco Patio Bolt DN723

Patio Bolt can be fitted to Large Windows and Doors.

Strong 10mm diameter bolt.

Concealed Fixing.

Reversible Bolt

Can be keyed alike to other Whitco window locks.

Available in a range of popular colours.