Smooth Opening and Closing
Polyurethane insulated doors typically have a smooth sliding mechanism that makes them very smooth when opening and closing.
Overhead door insulated 2 car garage doors are made with double-layered color steel panels, filled with high-density polyurethane foam for insulation. The track adopts a closed type to prevent the pulley from coming off the track, ensuring the smooth use of the garage door and reducing the failure rate and usage cost.