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Quality Exterior & Interior Door Systems
At Interstate Building Supply, we provide high-performance door solutions that serve as the critical interface between architectural design and structural security. Operating from our location in Cannon Falls, we are a premier regional partner for builders and homeowners across the Twin Cities Metro and Southeast Minnesota. We specialize in Bayer Built Woodworks, Heritage Millwork, and Waudena—three brands defined by advanced material science and digitally calibrated manufacturing. Whether you are specifying a custom-crafted entryway for a luxury residence in St. Louis Park, Bloomington, Burnsville, or Inver Grove Heights, or selecting high-efficiency, weather-resistant systems for a new development in Shoreview, Prior Lake, Cottage Grove, or Arden Hills, our team delivers the technical expertise your project requires. From the St. Croix Valley to the Greater Twin Cities, we provide specialized logistics and on-site support for projects spanning Hastings, Faribault, Northfield, and Rochester, ensuring that every installation in Prescott or Owatonna meets the highest standards of thermal performance and aesthetic precision.
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Superior Craftsmanship from Bayer Built
For decades, Bayer Built Woodworks has been a benchmark for quality in the millwork industry. Their extensive catalog offers an incredible range of entry doors, interior doors, and specialized systems designed to fit any architectural style—from rustic farmhouse to sleek contemporary. Bayer Built is renowned for its attention to detail, utilizing high-grade materials and advanced finishing techniques to ensure every door is as durable as it is beautiful. Whether you are looking for the warmth of natural wood or the low-maintenance resilience of fiberglass and steel, Bayer Built provides customizable options that allow you to tailor the finish, glass inserts, and hardware to your exact specifications.
Waudena: The Science of the Entryway
Waudena represents the intersection of advanced material science and architectural protection. Engineered with high-density, CFC-free polyurethane cores, these entry systems provide a digitally calibrated barrier against extreme climate fluctuations. Utilizing state-of-the-art "Power-Seal" technology, Waudena ensures a moisture-resistant, airtight fit that exceeds the highest standards for thermal efficiency.
Beyond their technical superiority, Waudena systems feature an automated finishing process for maximum durability. Whether specifying textured fiberglass or smooth steel, Waudena provides the precision-fit components—from adjustable hinges to rot-resistant frames—required for a lifetime of mechanical reliability.
Heritage Millwork: Architectural Character & Precision
Heritage Millwork is defined by a commitment to architectural integrity and superior craftsmanship. Specializing in high-end interior and exterior door systems, Heritage Millwork combines precision-milled components with a vast selection of species and styles to suit any design aesthetic—from classic traditional to sleek, modern profiles. Their collection is renowned for its mechanical consistency and attention to detail, utilizing premium materials and advanced construction techniques to ensure every door provides a seamless, high-performance fit.
Whether you are looking for the timeless texture of handcrafted wood or the refined efficiency of their engineered systems, Heritage Millwork offers specialized customization that allows you to tailor every detail. From unique glass configurations to professional-grade hardware, their products provide the technical versatility required to elevate the character and functionality of any residential or commercial build.
Final Step Toward Your New Doors
Ready to transform your home’s curb appeal or upgrade your interior style with new doors, or simply exploring options for an upcoming project? Whatever stage you are in, we are available to assist. Reach out to us today with your inquiries, and we will be delighted to connect with you to discuss your vision, walk you through the options, and help you realize your goals.