ALLIANCE DOOR PRODUCTS is a leading wholesale distributor of residential, commercial and architectural interior and exterior doors, door systems, hardware, and millwork products in Canada and the U.S.A.

A family-owned-and-operated business enterprise, we are committed to serve our customers and the communities we live in through excellence in business bringing you the highest quality products and service.

Where Home Begins

Today’s homes blur the lines between modern, casual and traditional styles as each design borrows elements from the others.

Therma-Tru Doors® 2023 lineup of new Fiberglass doors reflects these new home trends style with bold, simple, and elegant options for every home.

Classic Craft® | Walnut | Fir | Mahogany | Canvas
Fiber-Classic® | Oak | Mahogany

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A Door For Every Project

Lynden Door builds interior residential, commercial and architectural doors suited for nearly every type of application or market segment, no matter the scale, location or complexity.

Lynden Door's customization capabilities and wide breadth of interior door styles and designs will offer a solution for any of your decor and building needs.

Molded | FineLine | Elemental | Wood Veneer | StileLine | Prefinished | New Leaf Performance Veneer | Primed | Laminated | VanAir Ventilated Door

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It's all in the details

As the first and last impression, your door stands for your creativity and style. Welcome beauty and quality to your home with Simpson Door's comprehensive collection of exterior and interior doors.

Cottage | Coastal | Farmhouse | Craftsman | Modern | Colonial | Southwest | Traditional | Victorian