JHL's Lift & Slide Door Hardware System is designed for heavy sliding door sash, standard load-bearing 300KGS. When the whole door weight is more than 300KGS, the intermediate roller need to be installed.
By rotating the big handle 180°, to control the door sash lifted and slided. Compared with sliding doors, lift & slide doors have better thermal performance and air tightness, and can be stopped at any position, which is very suitable for balcony doors, sun rooms and partition doors.
The lock body use copper covering, max bearing 400kg-door's torque force, durable and stable.
Keeper and hook are concealed, preventing to hang clothes or bruise people.
Lift & Slide Door System
TSTLM-02 Heavy Lift and Slide Door Hardware System