The Jason hardware we service & upgrade
We are Jason Windows & Door specialists — every Jason product serviced and upgraded with genuine parts only.
Jason Door Repair & Upgrades
Master Lock Service specialises in ALL Jason Door & Window products, and we service and upgrade with ONLY genuine Jason parts. MK2 Jason Lever Locks are common locks throughout residential homes in Western Australia, and have been discontinued.
MK2 Lever Locks are now upgraded with the superseded, new and improved MK3, using a reliable double-hooked self-latching mechanism.
Here at Master Lock Service we are currently providing this upgrade service. The upgrade consists of measuring up and manufacturing a new door stile to replace your existing one. This stile then contains the new MK3 Lever Lock cutouts. During upgrades we can also replace any other essential parts such as door guides and rollers.
Jason Door MK3 Upgrade
Jason bolt locks were Jason's first sliding door lock, and again are very common amongst West Australian homes. We also provide the MK3 upgrade for these older doors. These locks are outdated, making them more difficult than usual to maintain in working order, and have also been discontinued.
Jason Door Bolt Lock
We also attend to Jason Doors jammed shut.
During any Jason Door repair or upgrade we can also rekey your doors to a fresh set of keys, or to an existing key to limit the amount of keys you carry. Click here for more information on lock rekeying.