Lake Washington Windows & Doors

A Name You Can Trust

Window - Milgard

Seattle Replacement Windows From a Name You Can Trust!

At Lake Washington Windows & Doors, we specialize in energy efficient Seattle replacement windows and doors for your home, apartment, or business. We’re dedicated to providing you with maximum quality, value, and customer satisfaction.

Best Window Replacement Company

Lake Washington Windows & Doors was voted Best Door Supplier from 2018 through 2021 by Best of Bellevue.  With our door and window projects, we are committed to providing a smooth and efficient project experience you’ll want to share with friends and family.

Our Sales Consultants ask the right questions so you get the best windows and doors for your home, installed using our patented ‘Leak Armor’ installation method! Our window and door installation team will work respectfully and cautiously in your home, making sure to protect your flooring and home furnishings. We’re proud to be voted best window and door replacement company in the Greater Seattle area!

Window & Door Replacements

Window Replacement

Our replacement windows are built to last in the wet climate of Seattle, WA and the Pacific Northwest.

Door Replacement

Lake Washington Windows carries a wide range of doors in various styles and form factors including Entry, Patio, and Sliding.

We Offer Quality and Great Value

Our company focuses on long term value and satisfaction. There are always cheaper alternatives out there, however, our goal is to provide our customers with the best value. So if you’re thinking about replacing windows or doors call or contact us online!

Explore Window Types

Fiberglass Windows

If you’re searching for the most energy efficient, durable, and long lasting windows for your home, consider Fiberglass windows. These premium windows offer excellent protection from the elements and will stand the test of time.

Vinyl Windows

We recommend Vinyl windows to most customers in the Pacific Northwest. They provide inredible value for all budgets. Choose from a variety of colors, styles, and addons to get the perfect windows for your home.

Clad Wood Windows

Get the aestetics of wood with the practicality of a vinyl window. Our Clad Wood windows are built to last and are energy efficient, while offering flexibility to customize the outside appearance of your windows.

Certified Installers of Top Window & Door Brands


Provia uses old-world craftsmanship to create windows and entry doors that stand the test of time. Reliable products with modern technology.


One of the top window brands in the country, Milgard offers an excellent range of fiberglass and vinyl windows, as well as patio and sliding glass doors.