Miller Garage Doors, LLCFor all your garage door installation needs, contact Miller Garage Doors, LLC of Lawrenceville, NJ. Our family owned and operated company has been providing various garage door services for over 35 years. Our team of professionals specializes in repairing residential garage doors and automatic openers. We service SEARS and other automatic openersOur Sales and Installation Services Feature:Automatic garage door openers Insulated and non-insulated garage doors Carriage house style doors Replacement of damaged sections.