Minimalism style has always been active around us. The most obvious is the birth of Narrow frame door. This minimalist design can maximize the field of vision without obstructing the panorama, but it also requires the cooperation of the lock body, otherwise the wind will blow. Or forget to close the door, which will cause great damage to the door. The size of this Narrow border lock body is usually 20*85, 25*85, 30*85, 35*85, which is suitable for narrow frame doors and adds a touch of style to the simple style.