Locally owned & operated since 1973, Jack’s Wholesale Windows takes pride in providing the most competitive pricing of any Kalamazoo based contractor, offering windows, vinyl siding and steel or fiberglass entry doors.  Jack’s Wholesale Windows has maintained the highest standards of Patio & Entry Door installation in the industry for nearly 40 years. Fully licensed, bonded & insured, our crews are close-knit, installation professionals that give the extra attention to the tiniest of details for your home improvement project. We personally commit to giving you the best value for your dollar, with the ONLY non-prorated lifetime product warranties in the industry, which include labor, service, and glass breakage! From the initial phone call to the final inspection, our focus is on the “customer’s experience”, ensuring that your replacement Patio or Entry Door project will always be professionally handled by our courteous staff.  We continue to serve the Kalamazoo area today with the best value in residential and Entry Doors available.

From emergencies requiring immediate assistance, to scheduling a free on site patio or entry door estimate, call Jack’s Wholesale Windows in Kalamazoo at 1-800-845-4937.  Choosing a Kalamazoo Contractor for your home’s new Patio or Entry Door System is easy…after you meet with us!

“You’re going to see a big difference”. Visit our local show room in Kalamazoo at 11830 Shaver Road.  Schoolcraft, MI 49087.