Garage Door Corporation is a locally owned business serving the north and northwest suburbs of Chicago and well as the north and northwest side of the city. We provide complete sales, service, installation, repair, residential and commercial overhead garage doors, garage door electric openers, garage door torsion springs, remote controls, keyless entry, and more. "Simply competent service at a fair price" is not just our slogan, but rather our goal every day. Even though we are based in Skokie, IL, we service north and northwest Chicago and suburbs every day with no travel charge. Same day garage door service is provided in many cases. We would love to provide you with the same great service that over 23,700 existing customers have received in the over 120 communities we serve.