We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services. More
New window replacement installed in a home

Best Window Replacement Companies in Sammamish, WA

Get matched with a top local pro
Join the 6,755 people who have received a free, no-obligation quote in the last 30 days
  1. Home
  2. Local Pros
  3. Window Replacement
  4. WA
  5. Sammamish
Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can protect your home from water damage, boost its energy efficiency, and give it some extra visual flair. A qualified window contractor can help you make the most of your new windows, so you can increase their lifespan.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Sammamish Window Installation Companies

We recommend these local contractors for your window replacement project in Sammamish.

Sammamish residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Energy-efficiency guarantees
  • Customer reviews and recommendations
  • Professional experience and licensure
  • Product quality
  • Services and warranties
Champion Replacement Windows of Seattle Logo

Champion Replacement Windows of Seattle

Based on 527 customer reviews.

Services Offered

Double-HungBay WindowsWindow Replacement/installationGlass Doors


  • Free assessment
  • Price transparency
  • Good customer service
19406 68th Ave S, Kent, WA 206-455-9527 championwindow.com
Window World North Puget Sound Logo

Window World North Puget Sound

Based on 74 customer reviews.

Services Offered

Double-HungVinyl FramesWindow Replacement/installationBay WindowsEnergy-Efficient OptionsGlass Doors


  • Good customer service
  • Price transparency
  • Educational website
21718 66th Ave W Suite 200, Mountlake Terrace, WA 425-265-0101 windowworldpugetsound.com
DaBella Logo


Based on 776 customer reviews.

Services Offered

Vinyl FramesGlass DoorsDouble-HungWindow Replacement/installation


  • Good customer service
  • Timely service
33530 1st Way S Suite 103, Federal Way, WA 253-465-2353 dabella.us
Pella Windows & Doors of Bothell Logo

Pella Windows & Doors of Bothell

Based on 372 customer reviews.

Services Offered

Bay WindowsWindow Replacement/installationEnergy-Efficient OptionsCustom Window DesignsGlass DoorsDouble-Hung


  • Price transparency
  • Educational website
  • Good customer service
11818 N Creek Pkwy N Ste 105, Bothell, WA 425-455-5550 pella.com
Orca Roofing & Exteriors Logo

Orca Roofing & Exteriors

Based on 35 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient Options


  • Free assessment
  • Educational website
  • Price transparency
16301 Ne 8th St Suite 253, Bellevue, WA 425-584-6722 orcaroofing.com
Liaan Glass Logo

Liaan Glass

Based on 30 customer reviews.

Services Offered

Window Replacement/installation


  • Price transparency
  • Free assessment
  • Good customer service
8500 148th Ave Ne A2002, Redmond, WA 206-823-7924 liaanglass.com
7Glass - Mirror, Shower Door, Window Repair and Replacement Logo

7Glass - Mirror, Shower Door, Window Repair and Replacement

Based on 85 customer reviews.

Services Offered

MirrorsGlass ShowersGlass RepairWindow RepairWindow Replacement/installation


  • Timely service
  • Educational website
  • Price transparency
2020 124th Ave Ne #c 102, Bellevue, WA 206-707-5082 7glass.us
The Glass Guru Logo

The Glass Guru

Based on 98 customer reviews.

Services Offered

Energy-Efficient OptionsScreen RepairMirrorsWindow RepairGlass RepairWindow Replacement/installationGlass ShowersTriple Pane GlassWood FramesMetal FramesSkylightsStorm/impact WindowsVinyl FramesFiberglass FramesTempered GlassCustom GlassGlass Doors


  • Educational website
  • Timely service
  • Price transparency
14572 Ne 95th St, Redmond, WA 425-620-4348 theglassguru.com
Roxy Glass LLC Logo

Roxy Glass

Based on 58 customer reviews.

Services Offered

MirrorsWindow Replacement/installationGlass Showers


  • Educational website
  • Good customer service
  • Timely service
13547 Se 27th Pl Suite 4a2, Bellevue, WA 206-466-6788 roxyglassllc.com

More Local Window Companies

Lake Washington Windows and Doors

User Reviews: 4.7/5 

4500 9th Ave NE Suite 300
Seattle, WA 98105

Apex Energy Solutions

User Reviews: 4.4/5 

5224 Wilson Ave S UNIT 102
Seattle, WA 98118

Sound View Window & Door, Inc

User Reviews: 4.4/5 

12301 Lake City Way NE
Seattle, WA 98125

Budget Mirror & Glass Inc

User Reviews: 4.5/5 

19926 Broadway Ave Building B
Snohomish, WA 98296

Everlast Window and Door

User Reviews: 4.1/5 

3829B S Edmunds St
Seattle, WA 98118

Harley Exteriors, Inc.

User Reviews: 4.4/5 

22122 20th Ave SE Suite 157
Bothell, WA 98021

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

New window replacement installed in a home

Get Your Window Replacement Project Quote Today

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Facts about Sammamish
Annual Energy Efficient Windows Savings:$366
Average Max Temp:54°F
Average Min Temp:41°F
Average Daily Sunlight:50%
Average Annual Snowfall:4.2"
Average Monthly Precipitation:5.90"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Sammamish

It's important to find a window replacement company that matches your unique values, needs, and preferences. Consider the following traits during your hunt:

Window Cost by Type

When it comes to upgrading your windows, cost-effectiveness is king. Each window you purchase should offer top-notch durability at a fair price point. Although top-of-the-line windows may be more expensive to buy, they often yield better long-term value due to their longer lifespan. The overall cost of your replacement windows will rely on the particular styles, sizes, and materials you need. Transom windows are inexpensive with their simple size and straightforward form factor, while a custom-cut arch window in a master suite will cost more. It's advisable to consult a vetted window installer to decide on your most suitable options.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Glass Block$48-$608

Window Material Cost

Replacement window prices also vary based on material. Each option gives you different benefits depending on the local climate and energy efficiency needs. Fiberglass and vinyl are readily-available materials, so they tend to cost less. Likewise, composites and aluminum look sleek and stay strong against the elements, so they tend to cost more.

Window TypesAverage Cost

Other Window Replacement Costs

Ask each window installer you're evaluating about labor costs, warranty fees, and permit fees. This will help you get a better picture of the total costs involved in the project.

Experience and Training

The longer a window company has been in business, the better its workmanship will likely be. Speak with a company representative to learn more about its public and private credentials, experience, and guarantees. Company websites often have photo galleries demonstrating previous work technicians have done.

Licensing and Credentials

The Washington state government requires all home contractors and subcontractors to register with the state Department of Labor and Industries, regardless of their yearly revenue or specialty. A window installer should carry at least one of these license classifications:

  • Millwork
  • Glass and glazing
  • Handyman
  • Window coverings
Window installers must also carry a minimum bond and liability insurance coverage.

Types of Windows Offered

The kind of window you want should factor into your company choice. Not every installer will necessarily be familiar with the types you want. A company website will show more about the window types it specializes in, such as:

Finally, pay close attention to the framing materials that a provider uses. Each window frame material has a different energy efficiency level, life span and price point. A company will usually specify whether the windows they mount use fiberglass, composite, wood, vinyl, or metal.

Customer Feedback

Perhaps the best way to vet window companies for your job is to see what previous customers have said about them. Read customer reviews on sites such as Google, Yelp, and Trustpilot. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.

Ready to Get a Quote on Your Window Project?

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Frequently Asked Questions About Window Replacement in Sammamish

What are the benefits of hiring a window installer?

By hiring an expert, you don't need to worry about making measurement mistakes or lacking the right tools. A window installation team is well-equipped with the right supplies and knowledge to do the job safely and accurately. You can also get fast, informed answers to your questions and tailored guidance to maximize your new windows' potential.

When's the best time to replace my windows?

With Sammamish's freezing and snowy winters, it's best to schedule your window replacement for the warmer months. You might also choose to replace your windows in the fall, when costs may be lower.

Do window installers also work with blinds and coverings?

Whether a company can sell and install blinds ultimately depends on your state's licensing requirements and the company's own preferences. Many jurisdictions require window covering installers to get a separate license, and not every installer will carry one. If you'd like blinds with your new windows, inquire with a company representative if its crews can handle the measuring, cutting, and mounting. If a company doesn't work with blinds, they could recommend another company or subcontract the work.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star