Door lock - Suitable for sliding doors, windows, sliding doors and windows, sliding glass doors, etc. - Easy and quick to install and save installation time. Unilateral hook lock, high hardness zinc alloy, durable and wear resistant. Smooth, safe and reliable change without deformation. Sliding door lock - Fine surface treatment - Corrosion resistant - Antioxidant - Never rust - Never fade. Single Lock Sliding Glass Window With installation accessories, easy and quick to install, it is a practical home accessory. Material: Aluminum alloy. Size : lock length 198 mm, hole distance: 168 mm. This type of handle is reversible and fits all lock outlets. This set of sliding handles for patio door is constructed of silica wood and features a black finish. This hook handle kit features an exterior non-hook pull and it is non-handled for use on both doors sliding left and right.