Aluminum sliding window with sliding handle lock

&xa0;(Replacing a broken handle or knob is expensive): If your door handle is broken, old or unsightly, don't replace the entire door, just replace it with a new sliding door handle! The sliding door lock set with patio door handle + bookcase door/key is the most economical and practical. It can be fitted to left and right sliding doors with standard reverberation. A 45° bookcase lock is suitable for wooden, aluminum and polyethylene sliding doors. The key is located on the outside, allowing you to lock the door from the outside. You can lock your home from the outside courtyard for added security and peace of mind. A reversible door lock with handle: also called a handleless lock. Our handle is designed to open the door to the right, left or right – the choice is yours!Replace your sliding door lock. More importantly, the lock is equipped with a doorman.