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10 Best Window Replacement Companies in Dunwoody, GA

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Written By David Cusick

Last Updated April 2024

Upgrading your windows can be expensive, but is a great way to increase your home's energy efficiency and its value. If your windows are outdated or damaged, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In Dunwoody, this can add up to an extra $478 a year on your energy bills. Picking the right company for you is a big decision. That's why we've created this list of the best window installers in Dunwoody.

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Top 10 Best Window Replacement Companies in Dunwoody

Renewal by Andersen of Atlanta

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

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

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

Champion Replacement Windows of Atlanta

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

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
Double-hung
Glass doors
Bay windows

Power Home Remodeling

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

Good customer service

Services Offered

Window replacement/installation
Energy-efficient options

Window World of Atlanta

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

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Price transparency

Good customer service

Timely service

Educational website

Services Offered

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

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

Timely service

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

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

Window Nation

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5675 Oakbrook Pkwy, Norcross, GA 30093 (404) 282-3616 windownation.com

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Price transparency

Educational website

Good customer service

Services Offered

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

Home Services at The Home Depot

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2450 Cumberland Pkwy SE, Atlanta, GA 30339 (770) 727-6803 homedepot.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Glass showers
Screen repair
Window replacement/installation
Vinyl frames
Mirrors
Custom window designs
Storm/impact windows
Wood frames
Glass doors

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
Window replacement/installation
Vinyl frames
Energy-efficient options
Triple pane glass

Sears Window Replacement

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2860 Cumberland Mall Ste 1500, Atlanta, GA 30339 (770) 691-2974 searshomeservices.com

Price transparency

Free assessment

Good customer service

Educational website

Timely service

Services Offered

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

A&E Glass Repair ,LLC

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420 Brantley Rd, Atlanta, GA 30350 (404) 839-3674 atlglassrepair.com

Price transparency

Free assessment

Good customer service

Services Offered

Energy-efficient options
Glass showers
Mirrors
Window repair
Glass repair
Window replacement/installation
Glass doors
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 Dunwoody?

The cost of window installation or replacement is influenced by several 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, homeowners in Dunwoody should expect to spend around $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

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

  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Discomfort and high energy bills from poor insulation.
  • Windows that are difficult to close, open, and lock properly due to age and wear.
  • Outdated and inefficient window styles that take away from your home’s curb appeal.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.

How To Choose a Window Company

Selecting a window installer with the proper qualifications helps ensure a smooth installation. We review the most important considerations for selecting a qualified provider below.

Experience

Make sure you choose an experienced local installer with a proven track record of successfully installing and replacing windows. Companies that have served Dunwoody for years are more likely to have a deep knowledge of the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Appropriate accreditation means that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontractors, and verify that any technicians working on your project are certified.

Reputation

Spend time reviewing online feedback, verifying with the Better Business Bureau (BBB), and asking for local references. Review customer feedback to make sure that the company regularly provides good workmanship and customer service. Avoid companies with complaints of shoddy or unfinished work.

Process

The highest-quality window installers will supply a comprehensive project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for regular contact throughout the process to avoid surprises later on.

Warranties

Search for window installers that back their installations with warranties on materials and labor. This demonstrates confidence in their work. Seek out companies that offer unlimited lifetime warranties that can pass to new homeowners.

Materials

Confirm that a window company offers windows built for longevity as well as leading energy-efficient window bands that fall within your budget. Research choices with design flexibility, enhanced UV protection, and good energy ratings, and verify that the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Dunwoody, GA

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

The best type of replacement window for your Dunwoody 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 provide a traditional look and feel, while vinyl-framed windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, as they are energy efficient and durable.

Windows made from fiberglass, wood, or vinyl can last the longest, with some lasting more than 45 years. Vinyl windows are particularly durable and low-maintenance, making them an excellent choice if you want windows that can last a long time. Double or triple glazing can help reduce your cooling and heating bills over time. This is especially helpful during Dunwoody's hot summers.

The window installation process typically involves measuring and ordering the windows, prepping the surrounding area for installation, removing the old window, putting in the new one, and sealing the frame. Depending on the kind of window being installed, additional steps might be needed.

If you live in a rainier climate like Dunwoody, you should clean off any debris or dirt buildup from the windows often. Additionally, you ought to check your windows every month to make sure they're working correctly. It's also a good idea to get a professional to inspect your windows annually for any potential damages or issues.

Yes, most window companies offer financing options. Some installers offer low-interest or no-interest loans, although you may not qualify if your income is on the higher end, while other companies offer special financing plans with agreements and conditions that vary depending on the job.

Window companies in Dunwoody usually offer a wide range of services, including measuring and installing new windows, fixing existing windows, swapping out window glass, and hanging window treatments. They may also offer additional services such as weatherproofing or cleaning.

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