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ALDER-DOORS.com is a leading online retailer of interior 1-3/8″ thick Knotty Alder doors. Here you’ll find the absolute highest quality doors, priced at the best value.
Our products are 100% manufactured in the U.S. at our state-of-the-art factory in northern Colorado. We sell direct to the trade or homeowner, offer pre-hung and factory pre-finished options, and ship directly to your home or construction site. We invite you to explore our company, our product line, and our quality. Call us toll-free at 888.786.6861, chat with one of our online sales specialists, or place your order online. Thank you for visiting!
Raised Panel Doors


Plank Doors


Craftsman Doors


Glass and French Doors
