(260) 768-4410
Serving Northern Indiana & Southern Michigan


At Alpha Building Center we prioritize in making sure you have the best quality door you can get. From our doors made here at Alpha to our wide selection of special order doors from Sunrise, Anderson, and ProVia we help you to get the unique look you want. We stock only Thermatru doors.

Anywhere from residential to commercial, metal is one of our bread and butter products. We service residential and commercial projects. Whether you simply need standard A40, A10, Standing Seem, or 26 Guage panel, we've got you covered. Also, if you need something that only fits your project, we specialize in customizing metal to fit perfectly.



Our large variety of Valspar paint is not only readily available, but we can match any color you bring in. We have Kilz and Valspar primer. Our exterior colors include all Valspar colors and Cabot stain colors. Our indoor house paint has four different grades; pristine, medallion, integrity, and professional.

At Alpha Building Center we strive to provide the highest of quality supplies you'll need to make your next project. If you already own a wood shop and are looking for a new set of tools, we've got you covered. From sand-paper to large machines, we have it all!



The Vinyl Shop team is experienced and equipped to customize any project you might have.

The Garage Door department is perfect for those looking to get something extraordinary. We offer a variety of in-stock styles, but for those looking for something a little more unique, we order directly from CHI. We service Residential and Commercial projects.

Garage Doors

Tool Sales

We pride ourselves for the fact that we stock some of the highest of quality power tools, including Milwaukee, DeWalt, and Makita. With our warranties we can ensure that our customer's will be satisfied with their purchase.

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