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10 Best Window Replacement Companies in Suwanee, GA

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Written By David Cusick

Last Updated April 2024

Whether you want to increase your home's value or decrease your energy bills, replacing your windows is an excellent idea. If your windows are on the older side, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Suwanee, this can add an extra $478 a year on your energy bills. Our guide to the top window installation companies in Suwanee will help you find the right installer for you.

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Top 10 Best Window Replacement Companies in Suwanee

Renewal by Andersen of Atlanta

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2725 Northwoods Pkwy # C, Norcross, GA 30071 (678) 710-9038 renewalbyandersen.com

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Price transparency

Good customer service

Educational website

Services Offered

Bay windows
Skylights
Window replacement/installation
Glass doors
Double-hung

Champion Replacement Windows of Atlanta

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3700 Dekalb Technology Pkwy, Atlanta, GA 30340 (770) 872-4293 championwindow.com

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Free assessment

Good customer service

Services Offered

Bay windows
Glass doors
Double-hung
Window replacement/installation

Power Home Remodeling

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1740 Corporate Dr #800, Norcross, GA 30093 (770) 212-9411 powerhrg.com

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

Window World of Atlanta

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2871 McCollum Pkwy NW, Kennesaw, GA 30144 (770) 303-0757 windowworldatlanta.com

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Good customer service

Timely service

Educational website

Price transparency

Services Offered

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

The Glass Guru

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1360 Union Hill Road Bldg 6 Suite I, Alpharetta, GA 30005 (770) 746-9422 theglassguru.com

Good customer service

Free assessment

Timely service

Price transparency

Educational website

Services Offered

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

Window Depot USA of Atlanta

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2865 N Berkeley Lake Rd NW Suite 5, Duluth, GA 30096 (770) 623-2633 windowdepotatlanta.com

Educational website

Good customer service

Free assessment

Timely service

Price transparency

Services Offered

Triple pane glass
Custom window designs
Vinyl frames
Glass doors
Double-hung
Energy-efficient options
Window replacement/installation

The Window Source of Atlanta

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925 Cripple Creek Dr Suite 1100, Lawrenceville, GA 30043 (470) 275-5159 windowsourceatlanta.com

Timely service

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

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

Maintenance Free Window Company

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2865 N Berkeley Lake Rd NW Suite 5, Duluth, GA 30096 (770) 535-7474 maintenancefree.com

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

Wood frames
Glass doors
Double-hung
Vinyl frames
Energy-efficient options
Triple pane glass
Window replacement/installation

Glass Doctor of Atlanta

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4355 International Blvd NW Suite 130, Norcross, GA 30093 (770) 925-2112 glassdoctor.com

Good customer service

Price transparency

Educational website

Services Offered

Window repair
Window replacement/installation
Glass doors
Glass showers
Mirrors
Custom glass
Energy-efficient options
Glass repair

United Windows Pro - Glass repair replacement service, wood window repair

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797 Brogdon Rd, Suwanee, GA 30024 (404) 933-3050 unitedwindowspro.com

Educational website

Price transparency

Free assessment

Timely service

Good customer service

Services Offered

Triple pane glass
Window replacement/installation
Wood frames
Glass doors
Tempered glass
Energy-efficient options
Glass repair
Window repair
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
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  • 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 Suwanee?

The amount you'll spend on window installation or replacement will be influenced by a number of factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, homeowners in Suwanee spend about $280 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

Adding new energy-efficient windows can greatly increase your home's noise reduction, comfort, appearance, value, and insulation. Signs that it's time to invest in new windows include the following:

  • Fogging between window panes, condensation issues, or rotting window frames allowing moisture intrusion into the home.
  • Discomfort and high energy bills from poor insulation.
  • Inefficient and outdated window styles that reduce your home’s curb appeal.
  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Windows that are hard to open, close, or lock properly due to age and wear.

How To Choose a Window Company

For a successful window replacement, you need to hire an installer with proven expertise. Below, we outline the most important criteria for picking a window installer.

Experience

Make sure you hire an experienced local installer with a long record of successfully installing and replacing windows. Installers that have been operating locally for many years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

Certifications

Choose an installer that’s certified like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Suitable credentials indicate they've received proper training in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Spend time reviewing online feedback, checking the Better Business Bureau, and requesting local references. Review customer feedback to confirm that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The highest-quality window installers will supply a detailed project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer vague quotes or timelines that lack necessary details. Look for ongoing contact throughout to avoid surprises once work gets underway.

Warranties

Seek out window firms that offer assurances on their installations, and that provide warranties on materials and labor. This indicates faith in their work. Also seek out unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Suwanee, GA

In Suwanee, the optimal time to install windows is during the winter when the temperature is not as high, so the windows can seal and settle properly. A good local window installer in Suwanee will be able to explain when the best time is to install windows on your home.

The best type of replacement window for your Suwanee home will vary based on the age of your home, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can give a classic look and feel, while vinyl windows are more popular in more modern homes. Fiberglass windows are also a popular choice, as they can be energy efficient and durable.

You can save money on your window installation by going with a budget option like single-hung vinyl windows. These come at a lower cost compared to other kinds of windows such as fiberglass, wood, or double-hung windows.

The window installation process typically takes a day and a half for a standard home. On the other hand, if you have many windows to install, it may take longer. Some companies can complete the project in a single day, depending on the size of the job.

Yes, most window companies offer 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 provide unique financing plans with terms and conditions that vary depending on the job.

Window companies in Suwanee typically offer a wide range of services, including measuring and installing new windows, fixing 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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