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Best Window Replacement Companies in Issaquah, WA

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  3. Window Replacement
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  5. Issaquah
Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can protect your home from leaks and drafts, boost its energy efficiency, and give it extra charm. Local installers recognize that homeowners would prefer not to pay a fortune for window replacement in Issaquah. They work with innovative materials that don't sacrifice durability.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Issaquah Window Installation Companies

We recommend these local window companies for your window replacement project in Issaquah.

The This Old House Reviews Team assessed dozens of window replacement companies in and around Issaquah. We used the following factors to determine the best window replacement providers:

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

Champion Replacement Windows of Seattle

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4.9/5
Based on 527 customer reviews.

Services Offered

Window Replacement/installationBay WindowsGlass DoorsDouble-Hung

Highlights

  • Price transparency
  • Free assessment
  • 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

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4.5/5
Based on 74 customer reviews.

Services Offered

Window Replacement/installationBay WindowsEnergy-Efficient OptionsVinyl FramesDouble-HungGlass Doors

Highlights

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

DaBella

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4.9/5
Based on 776 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsVinyl FramesDouble-Hung

Highlights

  • Timely service
  • Good customer service
33530 1st Way S Suite 103, Federal Way, WA 253-465-2353 dabella.us
Lake Washington Windows and Doors Logo

Lake Washington Windows and Doors

5/5
Based on 368 customer reviews.

Services Offered

Double-HungWindow Replacement/installationEnergy-Efficient OptionsFiberglass FramesWood FramesBay WindowsVinyl FramesGlass Doors

Highlights

  • Price transparency
  • Educational website
  • Free assessment
740 Sw 34th St #201, Renton, WA 425-272-9470 lakewashingtonwindows.com
Orca Roofing & Exteriors Logo

Orca Roofing & Exteriors

4.7/5
Based on 35 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installation

Highlights

  • Educational website
  • Price transparency
  • Free assessment
16301 Ne 8th St Suite 253, Bellevue, WA 425-584-6722 orcaroofing.com
7Glass - Mirror, Shower Door, Window Repair and Replacement Logo

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

4.6/5
Based on 85 customer reviews.

Services Offered

MirrorsWindow Replacement/installationWindow RepairGlass ShowersGlass Repair

Highlights

  • Good customer service
  • Free assessment
  • Price transparency
2020 124th Ave Ne #c 102, Bellevue, WA 206-707-5082 7glass.us
Pacific Glass, Inc. Logo

Pacific Glass

4.5/5
Based on 93 customer reviews.

Services Offered

Glass DoorsMirrorsTempered GlassWindow Replacement/installationCustom GlassGlass ShowersGlass Repair

Highlights

  • Educational website
  • Timely service
  • Good customer service
221 Airport Wy, Renton, WA 425-277-1800 pacificglass.biz
Roxy Glass LLC Logo

Roxy Glass

4.3/5
Based on 58 customer reviews.

Services Offered

MirrorsGlass ShowersWindow Replacement/installation

Highlights

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

Glass Doctor of Seattle

5/5
Based on 537 customer reviews.

Services Offered

MirrorsGlass ShowersCustom GlassWindow Replacement/installationWindow RepairGlass RepairEnergy-Efficient Options

Highlights

  • Educational website
  • Good customer service
  • Price transparency
18840 72nd Ave S, Kent, WA 866-640-7373 glassdoctor.com

More Local Window Companies

Liaan Glass

User Reviews: 4.6/5 

8500 148th Ave NE A2002
Redmond, WA 98052

Maxi Glass LLC

User Reviews: 4.6/5 

869 Industry Dr
Seattle, WA 98188

Apex Energy Solutions

User Reviews: 4.4/5 

5224 Wilson Ave S UNIT 102
Seattle, WA 98118

state glass llc

User Reviews: 4.7/5 

19226 66th Ave S l103
Kent, WA 98032

Seattle Glass and Window

User Reviews: 4.7/5 

6617 S 193rd Pl p107
Kent, WA 98032

The Glass Guru

User Reviews: 4.4/5 

14572 NE 95th St
Redmond, WA 98052

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

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Facts about Issaquah
Annual Energy Efficient Windows Savings:$366
Average Max Temp:54°F
Average Min Temp:41°F
Average Daily Sunlight:50%
Average Annual Snowfall:13.9"
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 Issaquah

It's important to find a window installer that matches your individual values, needs, and preferences. Consider the following points during your search:

Window Cost by Type

When it comes to window replacement, value is most important. Each window you buy should deliver unparalleled durability at a reasonable price point. Choosing cheap windows could actually increase your overall cost, due to their reduced lifespan and more intensive maintenance needs. The final cost of your replacement windows will depend on the particular sizes, styles, and materials you need. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. If you're undecided, a window provider can help you determine which options are ideal for your home.

To help you form a rough estimate, this table shows the typical cost of the most common residential window types.

Window TypesAverage Cost
Arched$243-$1493
Awning$352-$980
Bay$811-$6016
Custom$360-$1002
Casement$280-$1626
Double-hung$131-$846
Egress$240-$600
Glass Block$48-$608
Picture$211-$1559
Single-hung$95-$1604
Skylight$120-$1448
Sliding$276-$1403
Storm$57-$396
Transom$294-$615

Window Material Cost

Materials also help determine a window's cost. You might pick a material based on your desired look, your energy efficiency goals, and the local climate. For example, wood windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against the elements, so you'll spend far less on maintenance.

Window TypesAverage Cost
Aluminum$57-$1604
Composite$579-$1301
Fiberglass$95-$811
Vinyl$195-$1804
Wood$289-$1626

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to factor in the cost of installation, guarantees, and any other extra expenses that your project may require.

Experience and Training

Choose a provider that focuses on window replacement and installation, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of projects its crews completed
  • Private certifications attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

The Washington state government requires every contractor and subcontractor to register with the state Department of Labor and Industries, no matter their yearly income or trade. A window installer should have at least one of these license classifications:

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

Types of Windows Offered

There are many replacement window types you can choose from, and it's essential to find a company that focuses on installing the ones you want. Look on a company's website and reviews for any of these types:

Equally important to your desired windows' shape is their framing. Ask your window installer if it offers the frame material you want, such as fiberglass, aluminum, composite, wood, or vinyl.

Customer Feedback

Perhaps the best way to prescreen window companies for your job is to read what previous customers have said about them. Read customer reviews on sites such as Yelp, Google, 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 the professional you're thinking of hiring, and ask a representative for professional references.


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Frequently Asked Questions About Window Replacement in Issaquah

How could new windows help my energy efficiency?

Issaquah homeowners could potentially save $370 per year by upgrading to efficient windows. They'll also lower their property's carbon dioxide emissions by 270 pounds per year.

According to the national Department of Energy, as much as 33% of a house's HVAC usage is to compensate for the heat or cold entering through windows. Efficient windows help keep heat out in the summertime and in during the wintertime, both protecting your comfort and saving you money.

What should I do if a window is molding or has rot?

A molding or rotting window frame is usually a moisture issue. You might not have to replace the entire window. Instead, a simple framing job could do. It's best to consult a specialist to ensure adequate sealing and weatherproofing.

Do window companies have guarantees or warranties for their work?

We strongly recommend choosing a window company that backs their work with a guarantee for your protection. These plans usually cover workmanship errors, material flaws, and manufacturer defects that appear after installation. Check the warranty details with a window company before signing a contract.

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

Sources

Energy Star