20 Best Window Companies in Issaquah, WA (2024 Reviews)

Thinking of improving your property’s appearance? The top window replacement companies can help.

We analyzed all the top-rated window companies in Issaquah and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated April 21, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

The EcoWatch Reviews team is all about helping Issaquah homeowners make their homes more eco-friendly. During the cold winter months, the last thing you want is your heat to leak out of your outdated, drafty windows.

Installing upgraded, efficient windows on your property can help you save money every month on your energy bills — and you can help the environment as well.

Efficient windows are particularly important in Issaquah, where winters are long and cold. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $366 each year.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best Window Installation & Replacement Companies in Issaquah

The EcoWatch team examined many window installation companies in Issaquah to find the best ones for our readers. We assessed the companies on their energy-efficient offerings, price, local experience, customer service, coverage area and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Issaquah. Window World has been in the window installation industry for around 27 years. The provider has many positive reviews from customers on online review websites.

It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Window World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Issaquah?

Window World doesn’t have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about pricing.

Milgard Windows & Doors logo
FAST QUOTE
as little as 30 seconds
Excellent Reputation

Milgard Windows & Doors

★★★★★
BBB Rating: A
Locations: West Coast
Founded: 1962
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Wide network of installers
  • Pros icon Lifetime warranty available
Cons:
  • Pros icon Entails hiring third-party contractors
  • Pros icon Limited additional services

Milgard Windows & Doors offers the best local installation in Issaquah. Milgard has been in the window installation industry for around 60 years. The provider has many positive reviews from customers on online review websites.

It has established itself as a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.

Energy Efficiency of Milgard Windows & Doors Windows

Milgard Windows & Doors carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. The company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised.

How much does Milgard Windows & Doors cost in Issaquah?

Milgard doesn’t have any cost information listed on its website, but it offers different kinds of windows at varying price points. You can request a free quote on its website for more information about pricing.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen offers the best availability in Issaquah. Andersen has been in the window installation industry for around 27 years. The provider has many positive reviews from customers on online review websites.

It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Issaquah?

Andersen doesn’t have any cost information listed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about pricing.

Please note that the following companies are national, which means the quality of the service may vary depending on your local team. We have tried to be unbiased and transparent by including pros and cons for each company.

More Window Companies in Issaquah

Renewal by Andersen of Western Washington

Renton, WA
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Vinyl Frames
  • Service icon Glass Doors

Website: http://renewmywindows.com/
Address: 700 S Renton Village Pl Suite 600, Renton, WA 98057
Phone: (206) 777-0954

Champion Replacement Windows of Seattle

Kent, WA
4.6
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Glass Doors

Website: https://www.championwindow.com/Seattle/
Address: 19406 68th Ave S, Kent, WA 98032
Phone: (206) 455-9527

Window World North Puget Sound

Mountlake Terrace, WA
4.7
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: https://www.windowworldpugetsound.com/
Address: 21718 66th Ave W Suite 200, Mountlake Terrace, WA 98043
Phone: (425) 265-0101

DaBella

Federal Way, WA
4.6
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service

Services Offered

  • Service icon Vinyl Frames
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: https://dabella.us/location/kent/
Address: 33530 1st Way S Suite 103, Federal Way, WA 98003
Phone: (253) 465-2353

Orca Roofing & Exteriors

Bellevue, WA
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: https://www.orcaroofing.com/
Address: 16301 NE 8th St Suite 253, Bellevue, WA 98008
Phone: (425) 584-6722

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

Bellevue, WA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Mirrors
  • Service icon Glass Repair
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Window Repair

Website: http://www.7glass.us/
Address: 2020 124th Ave NE #C 102, Bellevue, WA 98005
Phone: (206) 707-5082

Lake Washington Windows and Doors

Renton, WA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Bay Windows
  • Service icon Fiberglass Frames
  • Service icon Vinyl Frames
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Wood Frames
  • Service icon Energy-Efficient Options

Website: https://lakewashingtonwindows.com/
Address: 740 SW 34th St #201, Renton, WA 98057
Phone: (425) 272-9470

Pacific Glass, Inc.

Renton, WA
4.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Glass Repair
  • Service icon Mirrors
  • Service icon Glass Showers
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Tempered Glass
  • Service icon Custom Glass

Website: http://www.pacificglass.biz/
Address: 221 Airport Wy, Renton, WA 98057
Phone: (425) 277-1800

Liaan Glass

Redmond, WA
4.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: http://liaanglass.com/
Address: 8500 148th Ave NE A2002, Redmond, WA 98052
Phone: (206) 823-7924

Apex Energy Solutions

Seattle, WA
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: http://apexenergygroup.com/
Address: 5224 Wilson Ave S UNIT 102, Seattle, WA 98118
Phone: (425) 272-5606

Roxy Glass LLC

Bellevue, WA
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Window Replacement/Installation

Website: http://roxyglassllc.com/
Address: 13547 SE 27th Pl Suite 4A2, Bellevue, WA 98005
Phone: (206) 466-6788

Glass Doctor of Seattle

Kent, WA
4.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Glass Repair
  • Service icon Custom Glass
  • Service icon Window Repair

Website: https://glassdoctor.com/seattle
Address: 18840 72nd Ave S, Kent, WA 98032
Phone: (866) 640-7373

Signature Window & Door Replacement

Kent, WA
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Timely Service

Services Offered

  • Service icon Fiberglass Frames
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Custom Window Designs

Website: https://www.signaturewindow.com/
Address: 22613 68th Ave S, Kent, WA 98032
Phone: (253) 887-7792

The Glass Guru

Redmond, WA
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Wood Frames
  • Service icon Metal Frames
  • Service icon Fiberglass Frames
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Glass Repair
  • Service icon Storm/Impact Windows
  • Service icon Skylights
  • Service icon Vinyl Frames
  • Service icon Triple Pane Glass
  • Service icon Screen Repair
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Mirrors
  • Service icon Window Repair
  • Service icon Custom Glass
  • Service icon Tempered Glass

Website: https://www.theglassguru.com/redmond-wa/
Address: 14572 NE 95th St, Redmond, WA 98052
Phone: (425) 620-4348

Windows, Doors & More

Seattle, WA
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Skylights

Website: https://www.windowshowroom.com/
Address: 5961 Corson Ave S Ste. 100, Seattle, WA 98108
Phone: (206) 782-1011

Covington Glass

Covington, WA
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Repair

Website: http://www.covingtonglass.com/
Address: 19403 SE 272nd St, Covington, WA 98042
Phone: (253) 981-3456

American Eagle Glass

Auburn, WA
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Vinyl Frames
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Window Replacement/Installation

Website: https://www.americaneagleglass.com/
Address: 3220 C St NE G, Auburn, WA 98002
Phone: (877) 690-4090

Maxi Glass LLC

Seattle, WA
3.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Glass Repair
  • Service icon Skylights
  • Service icon Window Replacement/Installation

Website: https://www.maxiglassllc.com/
Address: 869 Industry Dr, Seattle, WA 98188
Phone: (206) 304-8001

Sunrise Glass

Kent, WA
4.1
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Custom Glass
  • Service icon Wood Frames
  • Service icon Mirrors
  • Service icon Glass Repair
  • Service icon Skylights
  • Service icon Glass Showers
  • Service icon Glass Doors

Website: http://www.sunriseglassinc.com/
Address: 707 Central Ave S, Kent, WA 98032
Phone: (253) 813-5774

Valley Glass

Kent, WA
3.9
★★★★★

    Services Offered

    • Service icon Glass Showers
    • Service icon Vinyl Frames
    • Service icon Glass Repair
    • Service icon Screen Repair
    • Service icon Mirrors
    • Service icon Window Replacement/Installation

    Website: http://www.valleyglass.net/
    Address: 10235 SE 260th St, Kent, WA 98030
    Phone: (253) 852-4460
    Issaquah Window Cost Calculator

    Calculate how much you can expect to pay for window installation and replacement in Issaquah, WA using our customized window cost calculator.

    Estimated Window Cost:
    161 homeowners have requested a free estimate in the last 3 days.

    Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

    How Installing Energy-Efficient Windows in Issaquah Saves You Money

    By upgrading to energy-efficient windows, you can benefit in several ways, such as:

    • Reduce your carbon footprint: In Issaquah, you can reduce your indirect greenhouse gas emissions by about 271 pounds per year once you install energy-efficient windows.
    • Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
    • Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, especially if your home is on the older side.
    • Save money on electricity bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% because you’ll require less energy to heat or cool your home.

    Estimated Cost of Window Replacement in Issaquah

    Windows come in various shapes and sizes, so costs and services will vary remarkably. Here are the average costs and services that you can find from window installers.

    How Much Do New Windows Cost?

    According to our market research, the typical cost of replacing a single window is around $600. However, window replacement costs can range from $200 to $1,200 a window. Costs will differ considerably depending on the quality of your products, the current condition of your home, the number of windows you need and your location. A lot of window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. These extra services will increase overall project costs.

    Keep in mind that energy-efficient windows may cost more, but Energy Star predicts the upgrade will save you between $101 and $583 a year when replacing single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. Your savings will vary based on your local climate, energy rates and individual home characteristics.

    Costs will also vary based on the material of your frame. Aluminum frames have the lowest price. They’re sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They’re also aesthetically pleasing and provide decent insulation for your home.

    What Services do Window Installers Offer?

    In regard to window replacements, in general there are two types that your installer will have: full-frame and pocket installations.

    A full-frame installation is a total window replacement. It involves removing the old window, the sill, and the exterior and interior trim. It can also involve extra materials, like insulation and drip edges, which increase the total cost of the project. Also worth noting: it’s not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. A pocket installation involves replacing a window without replacing the frame. This means instead of taking out the whole window and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.

    If you’re hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Issaquah, the choice will mostly be influenced by how much damage there is currently and the age and condition of your existing frames.

    Best Availability

    Renewal by Andersen

    ★★★★★
    4.5
    • Great industry reputation
    • Member of US Green Building Council
    • Manufactures products in-house
    Buy One Window, Get One 40% OFF
    Get Estimate

    Best Energy-Efficient Features

    Champion

    ★★★★★
    4.5
    • Many years of experience
    • Low prices relative to competitors
    • Limetime warranty
    Buy 2 Windows, Get 2 Free
    Get Estimate

    Power Home

    ★★★★★
    4.5
    • Uses eco-friendly materials
    • Well-trained, certified installers
    • Lifetime or lengthy warranty
    Next-Day Appointments Available
    Get Estimate

    How We Choose the Best Window Installers in Issaquah

    EcoWatch reviews differ from other reviews, as we evaluate these companies through a sustainability lens. Along with energy efficiency, we analyzed several window installers in Issaquah and ranked them using the following methodology:

    Service Area

    This one is self-explanatory, but we’ve chosen to highlight window installers that serve Issaquah so you can find a quality window installation company near you.

    Work Quality

    We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company included in our guide to make sure its contractors are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.

    Customer Reviews

    Another self-explanatory yet super important review factor is customer feedback. If most customers don’t have good things to say about their service from a certain company, you won’t see it featured on EcoWatch.

    Cost

    Cheaper windows certainly don’t mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.

    Warranty

    Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.

    Years of Experience

    Because of Issaquah’s climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Issaquah window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.

    Issaquah, WA Window Replacement FAQs

    How much does window installation cost?

    The typical cost of replacing one window can range between $450 and $650. There are a variety of factors that influence how much it costs, such as local labor costs, your property’s location, styles and sizes of windows, how energy-efficient the windows are, the materials used in designing the windows and the number of windows.

    Which type of window should I get?

    A window’s energy efficiency depends on a variety of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.

    When do I need to use a window installation company?

    You should hire a window installation company whenever you need new windows. Installing windows is a complex process that can be difficult and time-consuming, so it’s best left to the professionals.

    What time of year should I replace my windows?

    Replacement windows can be installed any time of the year, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into your home, so the temperature outside doesn’t necessarily matter that much. What’s most important is that the weather should be dry.