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10 Best Window Companies in Seattle, WA

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Written By David Cusick

Last Updated February 2024

Whether you want to improve your home's value or decrease your energy bills, replacing your windows is a great idea. According to the Department of Energy, heat or cool air lost through outdated windows could account for 25–30% of the climate control costs in your home. By installing energy-efficient windows, you could save an extra $366 on your power bills annually in Seattle. Selecting the right company for you is a big decision. That's why we've curated this list of the top window installation companies in Seattle.

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Top 10 Best Window Companies in Seattle

Renewal by Andersen of Western Washington

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700 S Renton Village Pl Suite 600, Renton, WA 98057 (206) 777-0954 renewmywindows.com

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Educational website

Timely service

Good customer service

Price transparency

Services Offered

Window repair
Window install & replacement
Bay windows
Custom window designs
Sliding glass doors
Vinyl frames
Andersen
Energy-efficient options

Champion Replacement Windows of Seattle

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19406 68th Ave S, Kent, WA 98032 (206) 455-9527 championwindow.com

Good customer service

Free assessment

Price transparency

Services Offered

Bay windows
Window install & replacement
Storm doors
Sliding glass doors
Double-hung
Window repair

Window World North Puget Sound

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21718 66th Ave W Suite 200, Mountlake Terrace, WA 98043 (425) 265-0101 windowworldpugetsound.com

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Educational website

Good customer service

Price transparency

Services Offered

Double-hung
Window install & replacement
Bay windows
Sliding glass doors

The Glass Guru

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14572 NE 95th St, Redmond, WA 98052 (425) 620-4348 theglassguru.com

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Good customer service

Timely service

Price transparency

Educational website

Services Offered

Aluminum frames
Fiberglass frames
Custom glass
Commercial windows
Window repair
Storm windows
Vinyl frames
Triple pane glass
Skylights
Tempered glass
Storm doors
Mirrors
Wood frames
Glass showers
Glass doors
Screen repair
Glass repair
Window install & replacement
Sliding glass doors

Sound View Window & Door, Inc

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12301 Lake City Way NE, Seattle, WA 98125 (206) 572-3411 soundviewwindowanddoor.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Aluminum frames
Fiberglass frames
Tempered glass
Glass doors
Skylights
Wood frames
Window install & replacement
Energy-efficient options
Vinyl frames
Andersen
Milgard
Sliding glass doors
Ply gem

Lake Washington Windows and Doors

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4500 9th Ave NE Suite 300, Seattle, WA 98105 (425) 272-9486 lakewashingtonwindows.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Andersen
Wood frames
Aluminum frames
Vinyl frames
Energy-efficient options
Fiberglass frames
Window install & replacement
Milgard
Sliding glass doors
Bay windows

Pacific Glass, Inc.

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221 Airport Wy, Renton, WA 98057 (425) 277-1800 pacificglass.biz

Timely service

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

Glass showers
Window repair
Mirrors
Tempered glass
Commercial windows
Window install & replacement
Glass repair
Sliding glass doors
Custom glass

InstaGlass LLC

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12656 Martin Luther King Jr Way S, Seattle, WA 98178 (206) 773-6868 instaglass.us

Price transparency

Educational website

Free assessment

Services Offered

Mirrors
Storm windows
Glass doors
Custom glass
Window install & replacement
Skylights
Commercial windows
Storm doors
Sliding glass doors
Window repair
Glass repair
Glass showers

Fitch Window and Door Installation

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1811 Queen Anne Ave N, Seattle, WA 98109 (206) 208-8955 fitchglassndoors.com

Free assessment

Price transparency

Good customer service

Timely service

Educational website

Services Offered

Window repair
Sliding glass doors
Vinyl frames
Wood frames
Glass doors
Aluminum frames
Bay windows
Window install & replacement
Commercial windows

Windows, Doors & More

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5961 Corson Ave S Ste. 100, Seattle, WA 98108 (206) 782-1011 windowshowroom.com

Good customer service

Educational website

Services Offered

Milgard
Bay windows
Weather shield
Velux
Window install & replacement
Andersen
Skylights
Commercial windows
Wood frames
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Seattle?

Window installation and replacement costs depend on several factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, homeowners in Seattle should expect to spend roughly $290 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Installing new energy-efficient windows can significantly enhance your home's comfort, noise reduction, insulation, value, and appearance. Some clear signs it's time to invest in new windows include the following:

  • Drafts and cold air coming in from old, loose-fitting windows.
  • Windows that are hard to close, open, or lock properly due to age and wear.
  • Inefficient and outdated window styles that detract from your house's curb appeal.
  • A chilly house and high energy bills from poor insulation around windows.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.

How To Choose a Window Company

Choosing a window installer with the proper qualifications helps ensure a smooth installation. We cover the most important qualities to consider when selecting a qualified company below.

Experience

Find well-established local installers with considerable experience. Providers that have been installing windows locally for many years are more likely to know the local climate and how to best meet your needs. Ask for references from recent customers to verify that a provider delivers quality work.

Certifications

Look for installers that are backed by major window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Proper certification shows that a provider has received suitable training in quality installation methods. Ensure installers are employees rather than subcontractors. Verify that any technicians assigned to your job have the right certifications.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and requesting local references. Review customer feedback to verify that the company consistently delivers good workmanship and service. Avoid companies with complaints of poor or incomplete work.

Process

The most experienced window installation providers will supply a detailed project plan and schedule, clear expectations, and an overview of all material and installation options. Avoid companies that offer unclear quotes or timelines that don't provide specifics upfront. Look for continual contact throughout the process to avoid surprises later on.

Warranties

Seek out window firms that offer assurances on their installations, and that offer warranties on products and labor. This shows confidence in their work. Also look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

Verify that your window provider works with trusted, long-lasting brands, offers energy-efficient window options, and fits your budget. Look for window options with good energy ratings, enhanced UV protection, and design flexibility. Check whether the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Seattle, WA

In Seattle, the best time to install windows is during the late spring or early summer when the temperatures are not as cold, so the windows can fit and settle properly. A professional local window installer in Seattle will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your Seattle home will depend on your home's age, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's older — so your new windows match. Wood windows can give a classic look and appearance, while vinyl-framed windows are more popular in newer homes. Fiberglass windows are also a popular choice, as they are energy efficient and long-lasting.

The types of window that typically last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their durability and need minimal maintenance, and wood windows provide a more classic look. Tripling up on the glazing will help reduce heating and cooling bills over time.

The length of the window installation process varies based on a variety of factors, including the number of windows to be installed, the size and type of windows being put in, and the complexity of the installation job. On average, window installation can take anywhere from a day up to a week, with each window taking around 30 minutes to install.

If you live in a rainier climate like Seattle, you should wipe away any debris or dirt buildup on the windows often. Additionally, you ought to inspect your windows monthly to make sure they're still functioning properly. It's also a good idea to have a professional inspect your windows annually for any hidden damages or issues.

Yes, many window companies offer payment plans for their services. Different companies have their own financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $105,391 a year in Seattle, you may be able to qualify for special financing.

Getting windows installed by a professional can provide a number of benefits. Professional installers can guarantee that your windows are properly fitted, sealed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, which can save you time and money.

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