LiftMaster Garage Door Opener We improve your garage door system by using better rollers, hinges, springs and bracing on all of the garage doors we install. The right garage door spring is essential to the correct functioning of the door. The springs we use are guaranteed for five years, but you can upgrade to a lifetime spring. Ask your technician for details. Contact us at Ingstrup Garage Door and Construction in Lansing, MI, and schedule your appointment today! We look forward to getting you the best in garage door products and services.