Whole system can weight 150KG, in the function of lever principle, handle is pivotal to control the sash to realize open or closed. Easy to lift, smooth when falling, big weight, good sealing are all our advantages. Besides, lock point is installed on sash, easy to install with better stability. Our handle owns brief and pleasant outlook, applied to luxury, large door or villa.
Easy to slide without any noise, this is another shining point about this lift & slide system.