A comprehensive list of Collinsville, IL based companies, stores, manufacturers and suppliers offering windows and doors for sale, installation, replacement and repair services. Read unbiased reviews of local contractors. 
Zumwalt Corporation in St. Louis has been a leading provider of commercial and residential garage doors and commercial loading dock equipment since 1924. We supply and install a full line of residential, commercial, and industrial overhead doors, dock equipment, gate operators, entry systems, and more.
Angela Foster — Update: they came out and fixed it! The first time I called the office staff could not give me a time or date they would
When it comes to garage door installation, repair and maintenance, we believe in raising the bar on customer service. You can count on our IDEA certified technicians to get the job done right. We provide sales, service and maintenance to the following counties in Illinois: Sangamon, Morgan, Christian, Logan, Macoupin, Montgomery, Bond, Clinton, Coles, Fayette, Effingham, Jersey, Madison, Monroe, Shelby
Justin Cox — They came same day and fixed my garage door correctly and for a fair price. I really appreciated their friendly professional