Who are we?

DIAMOND DOOR SYSTEMS was established in 1969, and for the next 25 years Diamond Door became a Household name in all five boroughs and the surrounding areas.

Andrew was capturing market share with his recent acquisition of Diamond Door’s largest competitor Christie Overhead door. With Andrew’s Technical and business background Diamond Door Systems was a perfect fit to ensure their continued success, so in 1998 Andrew acquired the company.

Today, Andrew and his wife run both companies from their Staten Island based facility, and have tripled the company’s sales. Running (5) Service and Install Crews they still service all their customers with the same quality and expertise that made Diamond Door Systems a great Success and Leader in the garage door Industry.

For any of your Garage door installation and repair call Diamond Door Today at 718-282-6555 and get a free estimate!