Aluminum Sliding Window and Door Fittings

Locking system for sliding doors: Transmitting rod solution 

The solution is specially used for aluminum profile system. There are 2 kinds of operating door leafs, gearbox with handle and T-bolt with MA lock. Gearbox with handle is suitable only to medium size and weight doors, sliding and locking operations can be undertaken with just one handle. 

( Lockable gearbox for C groove profile can be used as well. See section of "Slide hung doors".) 

T-bolt with MA lock will operate the sliding and locking separately, but suitable for heavy duty leafs. Different locking plates fits different requirements is respect of convenience for installation and application. 

 Locking plate A is the standard one that needs milling the attachment frame profile. 

Locking plate B needs no process to the attachment frame profile and obtains high installation speed, but it is only suitable for light duty doors with low security level. 

Locking plate C needs no screwing to the profiles and the position for locking plat can be easily adjusted, but the installation is relatively slow. 

 Locking plate D is suitable for heavy duty door leafs with high requirement for security, but it needs to cut the attachment frame profile. Customers can make the choices according to their own requirements.