Windows beautify your home and can increase its value, all while keeping noise and the elements out. From the imaginative homeowner to the experience contractor, our showrooms and in-store experts are here to help. Visit one of our window showrooms to discover the right fit for you.

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Starting your window project

Whether you're planning a remodel or a new construction, a successful decking project begins by organizing your information.

Start your decking project now with our free planning worksheet.

Step 1: Plan
Gather inspiration, Measurement & Photos 
Step 2: Quote
Speak with one of our experts to select your window
Step 3: Confirm
Conduct a final review of the quote, layout & specifications
Step 4: Order
Your windows are on their way.
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Windows by Marvin & Milgard

Dunn Lumber strives to supply quality window products so your home stands the test of time. Dunn Lumber is proud to offer Milgard Windows and Doors, Marvin Windows and Doors. We’ll help you navigate your choices and discuss the various maintenance, durability, and environmental options.

  • Marvin Window and Doors

    Marvin is a premium brand that features metal-clad wood and all-wood customizable windows.

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  • Milgard Window and Doors

    Milgard is a premium brand of customizable windows made with vinyl, fiberglass, and aluminum materials.

    Learn More
Visit a Showroom Today!

Visit one of our three Puget Sound and Seattle-area locations in Bellevue, Lake Union, and Lynnwood and browse our immersive cabinet showrooms, complete with a variety of styles and options for your kitchen, bathroom, and garage. Talk with one of our cabinet specialists, trained in everything from installation techniques to wood species characteristics—and find the right cabinets for your home.

  • Lake Union
    Megan Nazarino 3801 Latona Ave NE
    Seattle, WA 98105
    Email Megan
    Erick Kennedy 3801 Latona Ave NE
    Seattle, WA 98105
    Email Kennedy
  • Lynnwood Myra Alexander 16920 Hwy 99
    Lynnwood, WA 98037
    Email Myra
  • Normandy Park Alissa Kittelson 17635 First Ave S
    Normady Park, WA 98148
    Email Alissa
  • Bellevue
    Alene Fisher 2350 140TH Ave NE
    Bellevue, WA 98005
    Email Alene
    Tristan Federspiel-Smith 2350 140TH Ave NE
    Bellevue, WA 98005
    Email Tristan