North Shore Commercial Door offers Janus International garage door parts that are perfect for commercial use. Janus International provides reliable and safe garage door parts that help keep your garage insulated and prevent mishaps from garage door closings. Their products will help keep your valuable items safe and keep out the elements. Heavy-duty parts from Janus International will keep the rolling garage door moving smoothly and lock it firmly in place. Save yourself the hassle and labor of opening the garage door manually with these automatic openers and operators.