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We are an owner operated family business primarily servicing the Christchurch area. Dean Sangster has years of garage door experience and prides himself on great service and workmanship. Whether it is a service, repair, a new garage door, or a query, give us a call and we’ll be happy to help. Let us do the work for you and take that one extra thing off the ‘to do’ list! Primarily using Merlin Garage Door Openers with varying options for what your door needs, give us a call to discuss.


Dean Sangster has been working with garage doors for years, he learnt all of the ins and outs of a garage door while living in Sydney, Australia. In March 2020, Dean and his Kiwi wife decided to move back to New Zealand to start a family with a desire to start a business at the same time. Summit Garage Doors was created over the dinner table and hasn’t been questioned since. With a focus on thorough communication and great workmanship, Dean is the guy you want solving your garage door needs.

Your Garage Door Quote Starts Here

Summit Garage Doors are experienced in garage door installation, repairs, and maintenance. Get a quote from us today and we can get started on your project!