Anti-corrosion sliding door rail – Silent rubber roller – Easy installation for automatic doors up to 60mm thick

Scratch and rust resistant to reduce noise: The bottom door guide rail features a convenient galvanized cast iron seat and a rubber pulley. The silver surface offers scratch resistance and rust protection, ensuring long-term use indoors or outdoors. The rubber pulley is durable and runs quietly and smoothly, reducing noise. Adjustable automatic door accessories: The rubber pulleys are adjustable to ensure a perfect fit. It can be installed on automatic doors with a thickness of 30 mm to 60 mm. No matter the size or type of automatic door you have, it is applicable. We guarantee that this automatic door accessory will provide a firm fit and hold well. Provides more secure protection: A 3.3 cm high top is installed on the left side of the bottom door guide plate. This can effectively protect the door and prevent damage during movement. The specially designed sliding door kit features a flat surface and rounded edges to protect toes and knees from injury. Easy to install: Installing automatic door accessories is very simple. Just adjust the pulley to the door panel position, then tighten the screw at the bottom of the floor guide rail to secure the roller in place. No grooves are needed for the door, and no holes are required in the floor. Installation is quick and easy. Simple and practical appearance: The guide wheel is suitable for automatic doors, sliding doors, framed doors, wooden doors, and metal doors. The silver design complements most decorating styles, making it both attractive and practical, and a great match for your door.