Millwork Outlet
28620 Maple Valley-Black Diamond RD SE
Maple Valley, WA 98038
​425-432-5189
  • Products
    • Current Specials
    • Doors >
      • Exterior >
        • Wood
        • Steel/Fiberglass
      • Interior
      • Barn Doors
    • Windows >
      • Stock Windows
      • Special Order Windows
      • Glass
    • Moulding >
      • Stock Moulding
      • Special Order Moulding
    • Mantels/Shelves
    • Surplus
    • Reclaim/Salvage >
      • Reclaimed wood walls
    • Hardware
  • Services
    • Custom Door Prehanging
    • Installation and Care Instructions
  • Get A Quote
  • Testimonials
  • About Us
  • Contact Us
Whether you are looking for a shaker style door, wood door or a cost effective hollow core door, we can help. We understand that there are a lot of options to choose from when selecting interior doors and that's where our expertise can assist you in making an informed decision. 

Interior doors can be solid or hollow core; wood, moulded or MDF; stain grade or paint grade; and come in a variety of design styles. In most cases, each interior door style has matching bifold and bypass doors so your closets will match the rest of the doors in your home. 

Click on the below images to browse our supplier's interior door ranges. We have door samples at both stores if you prefer to browse the range in person. 

​We hope to see you soon! 

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Simpson Interior Panel &
​Bifold
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Simpson Interior French
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​​Simpson Redi-Prime
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Codel Primed Shaker
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Codel Fir Shaker
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Codel Knotty Alder Shaker
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Lynden Molded Doors
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Codel Contemporary
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Codel Raised Panel
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Rogue Valley Door
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Masonite Interior Doors

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Who we are: 

Custom Door Shop
Builder's Surplus Store
Western Washington's Largest Building Materials Outlet Store
Western Washington's Largest Surplus Window Dealer

Seattle's supplier of reclaim and salvaged wood 


What we sell: 

Custom Interior Doors 
Custom Entry Doors 
​Discount Doors 
Overstock and Used Windows 

Discount Moulding 
Custom Mantels
Salvaged Wood