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Best Window Replacement Companies in Apex, NC

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Written By Max Peterson|Last Updated: May 18, 2024

You might be installing new windows to improve your home's appearance, improve your energy efficiency, or protect your home from inclement weather. A skilled window contractor can help you get the most value from your replacement windows, so you can make them work for you.

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

Top 10 Apex Window Installation Companies

We've assembled this list of companies that specialize in window replacement in Apex.

Apex residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

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

Champion Replacement Windows of Raleigh

Based on 434 customer reviews.

Services Offered

Glass DoorsDouble-HungWindow Replacement/installationBay Windows


  • Price transparency
  • Good customer service
  • Free assessment
4018 Patriot Dr Suite 120, Durham, NC 919-439-4475 championwindow.com
Window World of Raleigh Logo

Window World of Raleigh

Based on 676 customer reviews.

Services Offered

Glass DoorsBay WindowsWindow RepairWindow Replacement/installationDouble-Hung


  • Free assessment
  • Price transparency
  • Timely service
1020 Investment Blvd, Apex, NC 919-212-6598 windowworldofraleigh.com
Kelly Window and Door, Inc. Logo

Kelly Window and Door

Based on 294 customer reviews.

Services Offered

Vinyl FramesWood FramesDouble-HungBay WindowsGlass DoorsWindow Replacement/installation


  • Timely service
  • Good customer service
  • Free assessment
111 Woodwinds Industrial Ct, Cary, NC 919-461-0010 kellywindowanddoor.com
Oak City Roofing Logo

Oak City Roofing

Based on 33 customer reviews.

Services Offered

Vinyl FramesWindow Replacement/installationSkylightsEnergy-Efficient Options


  • Price transparency
  • Good customer service
  • Free assessment
113 Felspar Way, Cary, NC 919-535-4278 oakcityroofing.com
City Mirror & Glass, Inc. Logo

City Mirror & Glass

Based on 104 customer reviews.

Services Offered

MirrorsWindow RepairCustom GlassWindow Replacement/installationGlass ShowersGlass Repair


  • Educational website
  • Price transparency
  • Good customer service
100 Woodwinds Industrial Ct Suite C, Cary, NC 919-377-8463 citymirrorandglass.com
My Guys Remodeling Logo

My Guys Remodeling

Based on 62 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installation


  • Free assessment
  • Educational website
  • Good customer service
1109 Classic Rd, Apex, NC 919-679-9758 myguysremodeling.com
Raleigh Windows and Siding, LLC Logo

Raleigh Windows and Siding

Based on 76 customer reviews.

Services Offered

Glass ShowersWindow Replacement/installation


  • Free assessment
  • Good customer service
  • Educational website
6003 Chapel Hill Rd #113, Raleigh, NC 855-725-9463 raleighwindowsandsiding.com
Homefix Roofing and Window Installation of Raleigh Logo

Homefix Roofing and Window Installation of Raleigh

Based on 272 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installationGlass Doors


  • Educational website
  • Price transparency
  • Free assessment
3800 Gateway Centre Blvd Ste 310, Morrisville, NC 888-904-7527 homefixcustomremodeling.com
Home Services at The Home Depot Logo

Home Services at The Home Depot

Based on 19 customer reviews.

Services Offered

Window Replacement/installationGlass ShowersGlass DoorsEnergy-Efficient OptionsBay Windows


  • Good customer service
  • Free assessment
  • Price transparency
901 E Broad St, Fuquay-Varina, NC 919-396-6132 homedepot.com

More Local Window Companies

Window Depot USA of Raleigh NC

User Reviews: 4.7/5 

148 Annaron Ct #160
Raleigh, NC 27603

Glass Doctor of Raleigh

User Reviews: 5/5 

5912 Triangle Dr
Raleigh, NC 27617

Windows, Doors & More, Inc

User Reviews: 4.5/5 

8411 Glenwood Ave #107
Raleigh, NC 27612

O.C. Taylor, LLC

User Reviews: 4.7/5 

7920 ACC Blvd STE 200
Raleigh, NC 27617

Pella Windows & Doors of Raleigh

User Reviews: 4.4/5 

3252 S Miami Blvd Suite 107
Durham, NC 27703

AJT Construction, Inc.

User Reviews: 4.7/5 

9220 Fairbanks Dr #230
Raleigh, NC 27613

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 Apex
Annual Energy Efficient Windows Savings:$360
Average Max Temp:70°F
Average Min Temp:51°F
Average Daily Sunlight:58%
Average Annual Snowfall:4.2"
Average Monthly Precipitation:3.70"

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 Apex

It's important to find a window replacement company that matches your specific values, needs, and preferences. Consider the following traits during your hunt:

Window Cost by Type

Replacing your windows is a major purchase, so balancing cost with quality is vital. Although premium windows may be more expensive to buy, they often provide better long-term value due to their extended lifespan. The size, material, and style of your new windows play the largest role in determining your final cost. 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 figure out which options are best for your home.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Glass Block$44-$564

Window Material Cost

Materials also help determine a window's cost. You might select 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

Other Window Replacement Costs

Your total cost for window replacement will also include warranty fees (if applicable), permit-related costs (if required), and labor. Be sure to discuss each of these elements with a sales representative before committing to a window company.

Experience and Training

Choose a business 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
  • Official non-government credentials attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

In the Tar Heel State, window companies need a specialty contractor license and interior construction classification from the state's contractors' board. The application process involves exams on state codes and industry best practices. If a company only works on jobs under $30,000 in value, it is considered a handyman's business and a license is not required.

Types of Windows Offered

No two window contractors offer the same window types and materials. Look for one that specializes in the type you want for your home.

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

Customer Feedback

Reading other customers' stories is an excellent way to screen different window companies. Read customer reviews on sites such as Trustpilot, Google, and Yelp. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.

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Frequently Asked Questions About Window Replacement in Apex

How much energy and money will I save by upgrading my windows?

In Apex specifically, most homeowners using efficient windows cut their carbon emissions by 340 pounds yearly. That amounts to $360 of annual savings.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By investing in new, more efficient windows, you can boost your home's energy efficiency and lower your electricity bills.

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

Mold tend to set in due to moisture issues or water damage. Fortunately, you may not need to replace your windows to solve this troublesome and unsightly issue. A professional can remove the mold, restore the affected area, and reestablish the tight seal your windows need to work at their best.

What kinds of repairs can my window company perform?

Many window companies repair screens, window seals, mechanisms, frames, and glass

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


Energy Star