Because Quality Matters.

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We have a window style for every home

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Build a beautiful entry system with quality doors



Vinyl and Composite options for your home's exterior



Unique options to build the deck of your dreams


West Michigan's Window Replacement Specialist

BlackBerry has been improving homes in Kalamazoo, Grand Rapids, and surrounding areas for over 44 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 are a full-service exterior home improvement contractor specializing in designing and installing replacement windows, patio doors, entry doors, and vinyl and composite siding. We have an A+ rating from the Better Business Bureau and have been recognized by Angie's List with the 2011, 2012, 2013, and 2014 Super Service Awards.


What Our Customers Are Saying

Ready to Transform Your Home?

Contact us today for a free consultation. We'll be happy to discuss your project needs and help you choose the perfect products for your home.