4 - 8540BLK Lock Striker for Sliding Patio Doors Suits 4-8530 and 4-8630 Locks glass door lock you will need both a

you will need both a right hand and left hand carriage assembly

The acetal roller material offers excellent durability and low-friction performance

accommodating wear and settling over time

It serves as a direct replacement for model 4-6200

4 - 8540BLK Lock Striker for Sliding Patio Doors Suits 4-8530 and 4-8630 Locks glass door lock you will need both aLock Striker for Sliding Patio Doors Universal Design Heavy duty zinc construction lock striker designed to suit sliding patio doors. This universal cover striker is compatible with 4 8530 and 4 8630 models, making it an ideal replacement or upgrade for existing installations. Built from durable zinc material for long lasting corrosion resistance in Australian weather conditions. Includes all necessary mounting screws for quick installation. Perfect