Safety warning: Incorrect installation can be dangerous. The safety barrier must not be fitted across windows. Never install this product on glass doors. If the safety barrier is used at the top of the stairs, it should not be positioned below the top level. If the safety barrier is used at the bottom of the stairs, it should be positioned at the front of the lowest tread possible. This safety barrier is for domestic use with manual closing system. Gate must be installed as close to the ground as possible.