- By adjusting window stopper button, improved prevention effect with double use at the terminal sections.
- Our window stopper are covered with rubber, effectively increase the friction for the better use and would not damage or scratch your window, as well as avoid any annoying noise.
- Helps deter unlawful entry from outsiders. Let fresh air in and sleep easier. Improve air circulation in a confined areas as well as keeping your child safety.
- This window lock is designed for on sliding windows, for both horizontal and vertical sliding windows.
- The adjustable jaws on this lock feature a vise like grip that extend up to 60mm.
- This lock can be adjusted to fit on rail thicknesses ranging from 18mm to 60mm thick.
- Another feature this lock includes a key and requires no tools for installation.
- Improved prevention effect with double use at the terminal sections. Both use in keeping the window closing and partial-opening,adjustable length with steel screw for easy using.
Window stopper was designed and tested to act as an adjustable window stop for horizontal sliding windows. The window stopper is made of durable, impact resistant steel material. Lock the window before installing this product. Insert the leg of this product to a groove so that it is closely attached with the inner sash. Turn the knob clockwise until the product is secured.