Outdoor Decking Materials & Supplies


Since 1883 we have been the area’s go-to lumberyard for everything from lumber and roofing to windows and doors. Today Alexander Lumber Company operates as a full-service home center, providing assistance with general building materials as well as those final aesthetic touches, including paint color and closet organization. We even provide the products and services you need to create a dream-outdoor space – quality decking.

Whether you already know which decking you want or need a little assistance selecting the right decking for your desires, our friendly and knowledgeable staff is here to assist you. After all, the perfect deck starts with a well-thought out plan and quality decking materials. From cedar decking to maintenance-free composite decking, we conveniently stock, can special order, and can even provide timely delivery of your decking materials.

At Alexander Lumber in Owatonna, MN we carry only the best when it comes to composite decking, which is why we turn to Trex®. From smart deck framing and hassle-free decking, to beautiful deck railings and unique accents, Trex decking materials make for truly luxurious outdoor living spaces.

Before you start your next deck project, make a stop at Alexander Lumber Company. Drawing on years of experience, we can assist you with quality decking selection, ensure that you have enough decking materials to effectively complete the job and provide protective suggestions. We are your go-to solution for all your decking needs. Serving Southern Minnesota including the communities of Owatonna, Faribault, Waseca and more!

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