Window installations by Northwest Window & Door Co.

About Us

Northwest Window & Door, based in Kenmore, Washington, has been serving Western Washington since 1991. In a field where 20% of all companies go out of business every year, that's a comforting thought.

  • Family owned and operated
  • Licensed, bonded, and insured
  • Members in good standing of:
    • The Master Builders Association (MBA)
    • The Better Business Bureau (BBB)

At Northwest Window & Door there are no surprises. There are no pushy salespeople, no cost overruns – only the very best products, expert installation and the outstanding customer service you deserve. When you work with us, you'll know exactly what you're going to get, and better yet, you'll know exactly what it will cost.

Because at Northwest Window & Door, we believe the process of home improvement should be as comfortable as the result.


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I would like to thank you for the recent installation of my new windows & patio door. I'm very happy with them and was impressed with the quick and efficient installation.

— David T. from Kirkland

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