Single Source for Doors, Parts, Service & Maintenance
(new, retrofit or repair)

CALL 24/7 313-366-5400

med 1380 garage door commercial amarrSteel and Wood Sectional Doors are often used in commercial applications. The most common of these doors roll overhead and travel at an incline, vertically, or at a 90-degree angle. These doors travel on a track with rollers and are assisted by a spring counter balance system and cables. All of the components are replaceable.

The headspace needed is only 14" with a 12" low headroom design available. They can be insulated, weather-sealed, or both.
Choose from a variety of sectional styles, operational methods and custom sizes along with choice of materials and finishes. There are literally hundreds of choices available to suit your specific needs.

Windows are often integrated to gain more light to work areas when the door is closed. Windows can be placed at almost any level to prevent eyes looking in, or to promote visibility from inside to see trucks arriving outside.

CDSI represents all major manufacturers of sectional doors, ensuring the proper sectional door for your business.

Company Information

Physical Address:
17080 Masonic Blvd #217
Fraser, MI 48026
Mailing Address:
P.O. Box 50
Saint Clair Shores, MI 48080
Phone: 313-366-5400
Fax: 586-293-5406

General Contact

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Michigan Licensed & Insured

Builder License #2101194158

Service Area:

We cover the entire State of Michigan including the Upper Peninsula. 

USA & International Consulting Services


Financing available for qualified buyers

We except all major credit cards