Your Choice for Windows, Doors & So Much More!
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BlackBerry has been improving homes in Kalamazoo, Grand Rapids and beyond for 37 years. Our West Michigan service area which includes Battle Creek and St. Joseph, stretches from Lake Michigan to Albion, and from north of Grand Rapids to the Indiana line.

We have over 20,125 satisfied customers since 1980. We strive for excellence with every customer, providing the best quality home improvements and installation with Replacement Windows, Patio Doors, Entry Doors, Vinyl Siding, Decking, Roofing, Gutters, and Sunrooms.

Based in Kalamazoo, MI, BlackBerry is a siding contractor and also specializes in window installation. We provide the best exterior home improvement products the industry offers:

• Alside Vinyl Windows and Doors
Marvin Infinity Windows
• Therma-Tru Fiberglass and Steel Entry Doors
• Alside Vinyl Siding
• Mastic Vinyl Siding
• Owens Corning and CertainTeed Roofing
• Joyce Sunrooms
• Azek Decking
• Ultra Guard Vinyl Fencing, Railings, and Pergolas
• Sunesta Awnings

BlackBerry's direct buying power gives you the assurance of the best price for the best products. Our factory certified installers make sure every job is completely installed to our manufacturer's standards. All this has made BlackBerry the West Michigan Leader in Exterior Home Improvements. You don't have to take our word; the Better Business Bureau has given us an A+ rating, and Angies List has recognized BlackBerry with the 2011, 2012, 2013 and 2014 Super Service Awards!

BlackBerry's greatest pride is our "Excellent Rating" from over 95% of our customers for completed work; this along with the fact that over 60% of our customers each year are "repeat" or "referral." We love our work and customers; and since 1980 we strive to improve each day!