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Window Installation Awards & Badges
  • Ours was a very small project of 3 basement windows. We were pleased with the excellent communication and updates about the status of our pr... read more - Mark D. - 10/15/2019 

  • Great work! They handled replacing some unusually sized doors and were extremely professional and helpful in making decisions. - Amanda B. - 9/12/2019 

  • Great experience. Beautiful new windows. Crew installed in one day. Customer service was also great. - Jill L. - 9/12/2019 

  • On time professional, friendly. Cleaned up after themselves, courteous. Several of my neighbors have used them as well, and I wouldn’t hesi... read more - Sheila H. - 7/31/2019 

  • I had another quote from a competing window company and Lake Washington Windows had a better price. The competing window company had the s... read more - Salmon K. - 6/18/2019 

Replacement Vinyl Windows

Vinyl Replacement Windows

If you’re looking for replacement vinyl windows in Seattle or its surrounding cities, Lake Washington Windows is the smart choice. We carry the best vinyl windows from top-rated brands like Milgard Windows. Our expert installers are trained and certified to do your vinyl window installation right, and provide you with first-class customer service.

Lake Washington Windows is dedicated to customer satisfaction and making your vinyl window installation a breeze!

Get a Free Window Replacement Estimate

Just call or contact us online for a free, no-hassle in-home estimate!

Vinyl Windows Pros and Cons

Of all of the choices that exist for windows, people from Seattle choose vinyl replacement windows for a number of reasons.

Benefits of Vinyl Windows

The main reasons why many homeowners and builders choose to install vinyl windows:

  • Energy Efficiency is one of the most important factors, especially during the long winters in the Northwest and Seattle. Replacement vinyl windows are among the most efficient windows available. Our vinyl windows are Energy Star rated and certified, and available with Low-E glass coating.
  • Affordability is another major advantage of vinyl windows. Prices are typically lower than those of wood or fiberglass materials, but
  • Durability is still excellent, making vinyl hard to beat in terms of value
  • Low Maintenance also makes vinyl windows an appealing choice. From the day they are installed into your home, you will never need to paint or refinish the frames of your vinyl windows
  • Color and style options for vinyl windows are greater than ever; they can be factory-ordered to match the design of virtually any Seattle home.
  • Easy to operate with modern locking hardware and rolling system

Vinyl Windows vs. Aluminum

Speaking generally, vinyl windows tend to outperform comparable aluminum windows in terms of energy efficiency and overall value, so comparing the two is often a question of aesthetic preference, or matching the existing style of a room.

Vinyl Windows vs. Fiberglass

For homeowners who value frame strength and design options we recommend looking into Fiberglass Windows. While fiberglass windows can be considerably more expensive than replacement vinyl windows, they offer the ultimate in strength and longevity, and often compare favorably to vinyl windows from an energy efficiency standpoint.

Limitations of Vinyl Windows

  • Not as good of a design match to older homes – say 100+ years
  • Not able to change colors
  • Expands and contracts more than wood, aluminum, or fiberglass windows
  • Wider frame profiles

Vinyl Window Frame Colors

Standard Colors

Can be used for both interior and exterior frames.

  • White
  • Tan
  • Clay

Premium Colors

Can be used for both interior and exterior frames.

  • Bronze
  • Classic Brown
  • Espresso
  • Fog
  • Ivory
  • Sand
  • Silver
  • Tweed
premium vinyl window frame colors

Premium Colors

Can be used for both interior and exterior frames.

  • Bronze
  • Classic Brown
  • Espresso
  • Fog
  • Ivory
  • Sand
  • Silver
  • Tweed


Replacement Vinyl Windows Seattle

We’ve been installing windows in the Northwest for over 20 years – and we’ve found the quality and durability of Milgard Vinyl Windows to be consistently excellent.


Best Windows

We Recommend Milgard Windows

Here are the reasons that we confidently recommend Milgard Windows to our Seattle area customers:

  • Quality Design and Construction – Milgard’s attractive, energy-efficient, and highly durable window products have won numerous national-level awards for product excellence.
  • Customer Service – Milgard Windows’ customer service record is outstanding! Milgard’s full lifetime material and labor warranty covers your replacement windows against any potential defect, including fogging and leaks.
  • Customer Satisfaction – Our recommendation of Milgard Windows comes from years of window replacement experience and positive feedback from our customers. Your satisfaction is our top priority – We base our window offerings on overall brand performance and consistency.  If it’s not a proven winner, we won’t sell it, end of story.

We look forward to working with you – Contact Us Today to set up a free consultation!

Lake Washington Windows is also proud to partner with these industry-leading brands.  

Vinyl Window Gallery

Free Replacement Estimate

Start saving energy, lower your heating bill, and improve the appearance of your home. Call the Certified Window and Door Replacement Specialists at Lake Washington Windows at (425) 255-2600 for a Free Estimate! We offer financing and payment plans too.

  • Free In-Home Estimate

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2019 Best of Bellevue Award
Best Window companies in Seattle
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