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10 Best Window Replacement Companies in Issaquah, WA

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Written By David Cusick

Last Updated April 2024

Whether you want to improve your home's value or decrease your energy bills, upgrading your windows is an excellent idea. Drafty, leaky windows can cost you in energy bills — about an extra $383 a year in Issaquah. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be lost through your windows. Our list of the top window installation companies in Issaquah will help you find the right installer for you.

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Top 10 Best Window Replacement Companies in Issaquah

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

Educational website

Price transparency

Timely service

Free assessment

Good customer service

Services Offered

Vinyl frames
Glass doors
Double-hung
Bay windows
Energy-efficient options
Window replacement/installation
Custom window designs

Champion Replacement Windows of Seattle

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

Price transparency

Good customer service

Free assessment

Services Offered

Window replacement/installation
Glass doors
Bay windows
Double-hung

Window World North Puget Sound

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

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Energy-efficient options
Vinyl frames
Window replacement/installation
Double-hung
Bay windows
Glass doors

DaBella

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33530 1st Way S Suite 103, Federal Way, WA 98003 (253) 465-2353 dabella.us

Good customer service

Timely service

Services Offered

Vinyl frames
Double-hung
Window replacement/installation
Glass doors

Pacific Glass, Inc.

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

Good customer service

Timely service

Free assessment

Educational website

Price transparency

Services Offered

Glass doors
Glass showers
Custom glass
Mirrors
Tempered glass
Glass repair
Window replacement/installation

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

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2020 124th Ave NE #C 102, Bellevue, WA 98005 (206) 707-5082 7glass.us

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Free assessment

Good customer service

Timely service

Educational website

Services Offered

Window replacement/installation
Mirrors
Glass showers
Window repair
Glass repair

Lake Washington Windows and Doors

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740 SW 34th St #201, Renton, WA 98057 (425) 272-9470 lakewashingtonwindows.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Double-hung
Fiberglass frames
Energy-efficient options
Bay windows
Glass doors
Vinyl frames
Wood frames
Window replacement/installation

The Glass Guru

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

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Free assessment

Good customer service

Timely service

Educational website

Services Offered

Metal frames
Skylights
Fiberglass frames
Glass doors
Window repair
Mirrors
Vinyl frames
Wood frames
Custom glass
Storm/impact windows
Glass repair
Energy-efficient options
Screen repair
Window replacement/installation
Glass showers
Tempered glass
Triple pane glass

Orca Roofing & Exteriors

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16301 NE 8th St Suite 253, Bellevue, WA 98008 (425) 584-6722 orcaroofing.com

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Good customer service

Price transparency

Educational website

Services Offered

Energy-efficient options
Window replacement/installation

Roxy Glass LLC

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13547 SE 27th Pl Suite 4A2, Bellevue, WA 98005 (206) 466-6788 roxyglassllc.com

Good customer service

Price transparency

Timely service

Educational website

Services Offered

Window replacement/installation
Glass showers
Mirrors
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement 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 Issaquah?

Window installation and replacement costs will be influenced by a number of factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, Issaquah homeowners will spend about $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

Replacing your current windows with new energy-efficient ones can significantly improve your home's appearance, noise reduction, insulation, value, and comfort. Clear indicators it's time to invest in new windows include:

  • High energy bills and discomfort due to poor insulation.
  • Outdated and inefficient window styles that detract from your home’s curb appeal.
  • Windows that are hard to close, open, or lock properly due to age and wear.
  • Cold air and drafts leaking in through old, loose-fitting windows.
  • Condensation issues, fogging between window panes, or rotting window frames that let in moisture.

How To Choose a Window Company

Hiring an experienced window installer contributes to a great experience and excellent results. Below, we outline the main factors to consider when choosing a qualified window installer.

Experience

Look for an established local window company with a proven track record of success installing all types of windows. Experienced providers are more likely to understand Issaquah's climate and will know how to meet your needs. To confirm a company deliver quality work, request references from recent customers.

Certifications

Look for installers that are backed by top window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has been appropriately trained in quality installation methods. Ensure installers are employees, not subcontractors, and verify that any technicians working on your home have the right certifications.

Reputation

Read through online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the contractor consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

A quality window installer will be able to provide a complete project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Look for continual contact throughout to avoid surprises further into the project.

Warranties

Look for window installers that assure quality installations and provide warranties on materials and labor. This is a sign of expert workmanship. Opt for companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Confirm that your window company offers durable, long-lasting windows and leading energy-efficient window bands that match your budget. Research choices with good energy ratings, enhanced UV protection, and design flexibility, and verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Issaquah, WA

In Issaquah, the best time to install windows is when temperatures are mild, generally between the spring and fall. This allows professionals to do their work with less worry about extreme temperatures.

The right type of replacement windows for your Issaquah home depends on when your home was built –the average house in Issaquah was built around 1995. For older homes, you might want to consider energy-efficient windows such as double-pane windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For more modern homes, you can consider vinyl windows, which are durable, affordable and have a modern look.

The types of window that typically last longest are ones made of vinyl or wood, with double glaze for extra insulation. Vinyl windows are famous for their durability and need minimal maintenance, and wood windows offer a more traditional look. Tripling up on the glazing will reduce heating and cooling bills in the long run.

The process for installing windows typically starts with measuring the existing windows and ordering new ones. After that, a professional installer will prep the work area, take out the existing windows, and put in the new ones. Once this is done, your installer will trim the space and finish by caulking the window.

If you live in a rainier climate like Issaquah, you should wipe off any debris or dirt buildup from the windows often. Additionally, you need to check your windows every month to make sure they're working correctly. It's also a good idea to have a professional inspect your windows once a year for any hidden damages or issues.

Yes, many window companies provide financing options for their customers. Some installers provide low-interest loans, although you may not qualify if your income is on the higher end, while other companies offer unique financing plans with agreements and conditions that vary depending on the job.

Window companies in Issaquah usually offer a range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and installing window treatments. They may also offer extra services such as weatherproofing or cleaning.

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