5 Best Window Installation Companies of 2024

Brand-new windows can lower your monthly electric bill costs while adding equity and value when it’s time to sell.

Window replacements are not something that the average homeowner wishes to embark on doing themselves. In most cases, it’s best to leave window installations to a professional unless you have the proper equipment and experience to do the job correctly, or you may face costly mistakes.

With a professional installation, you should expect the median cost per window to be around $300 to $400 installed. It would be best to consider the long-term savings as new windows have energy-efficient features that save you monthly on your electric bill.

To get you started on your search for window installation services, we’ve rounded up the best national window installation services available for your home window installation project.

Home Depot Window Installation Services

While you know The Home Depot to be a major home improvement retailer, you may not know of all the in-home services and consultations they offer.

It just so happens that The Home Depot is a one-stop shop for window replacement and installation. Consultations with an expert are free; customers can choose in-home or virtual.

They offer a full range of window products, including national brands such as Andersen, Simonton, Ply Gem, Jeld-Wen, Milgard, and ProtecSure by PGT.

They have almost every style and size your home could need and frame colors that will keep your home on-trend.

The professionals at Home Depot Services will also spearhead project management of your purchase and installation from start to finish.

One of the main advantages of using Home Depot Services is how readily available it is nationwide. Because The Home Depot is a major national retailer, its services are available wherever they are.

Offers and deals:

• Free quote and free virtual or in-person consultation before committing to any work on your home.

Lowe’s Window Installation Services

Lowe's is another national option, making it easy to find a location near you, albeit their reach may not be quite as extensive as the Home Depot, although close.

One of the main advantages of going with Lowe's for your window replacement is that they can make it a straightforward process with flexible financing options.

Lowe's offers a one-year warranty on installation services along with their streamlined installation service.

They have simplified the installation process into three phases: consultation, quote, and installation.

In addition, they make it easy for you to purchase windows and have them installed within a budget you can afford with their 120-month financing option.

Offers and Deals:

• 120-month special financing and a one-year warranty on installation services.

Pella Window Installation Services

Pella is a leader in window brands, and its offerings follow suit.

If you plan on purchasing Pella windows, who better to install them than Pella themselves?

In addition to their showroom, you can book an in-home consultation with their professionals to discuss window options for your home and get a pressure-free quote.

They have trained experts who are certified to install their windows, creating a truly seamless experience.

Pella is known for being ranked #1 among homeowners, and their quality and craftsmanship speak for themselves.

Offers and Deals:

• We offer showroom consultations with samples and ideas and in-home consultations for your project.

Renewal by Anderson’s Installation Services

Andersen Windows and Doors is a Minnesota company with locations and authorized retailers nationwide. Andersen is a national company with a local company feel.

They tout quality and performance; according to them, they have one of the best warranties in the industry.

Andersen's division of replacement windows offers installation services under the name Renewal by Andersen.

Their installation process breaks out into four steps: design, measure/manufacturer, installation, and ongoing customer care, which boasts their industry-leading warranty.

Andersen also sells matching patio doors, giving you more options to customize your home and ensure everything looks perfectly aligned.

Offers and Deals:

• Anderson runs various specials on their windows, such as "buy one, get one 40%", which change every few months.

Window World’s Installation Services

Window World is a well-established brand that touts the Good Housekeeping seal of approval.

They sell their products through their Window World storefronts and have locations across the United States.

They make their products in the United States, offer matching windows and doors, and are nationally known with locally owned locations.

They are a great option if you’re looking for a national brand's quality and a local dealer's personal touch.

Window World also sells other exterior products, such as patio doors and siding, giving you options for further customization.

Offers and Deals:

• Deals vary by region, but they do offer free quotes and financing options.

Important Considerations

Not all windows are created equal. Navigating the different brands of windows and their associated costs and features is an essential part of ensuring you are getting the best value for your investment.

When shopping for windows, consider the following:

• What are the sizes and dimensions of the windows you have? How many windows do you have to replace?
• What are your goals for your window replacement (aesthetic purposes, increasing my home's value, energy savings)?
• With all of the innovations in windows in the last decade, you have many factors to consider before deciding on the right window brand to fit your needs.

Why Hire a Professional?

There are many home renovation projects you can take on yourself, but window installation walks the line regarding the tools and know-how the average homeowner has available.

Window installation is essential to do correctly, as faulty windows can end up cracking, breaking, or letting air in, working against any energy efficiency they might hold when appropriately installed.

Brand New Windows vs Replacements: What's the Difference?

Replacing existing windows is pretty straightforward.

The company will measure your existing windows and find replacement options that fit. Then, they will remove your old windows and install the new ones in their place.

When doing window replacements, it's a good idea to check with the company selling the new windows to see if they will dispose of the old; otherwise, you'll have to dispose of your old ones yourself.

Installing a new window is a much longer and more detailed process than replacing an existing one.

Deciding to add a window is not impossible, however.

You can add windows by removing the section of drywall where you want the window, then installing the window frame and hanging the window.

However, this is a more complicated process that should be done by a trained professional, or you risk having gaps or holes in your wall without the proper coverage.

How To Decide Which Installer Is Right For You

Finding a window installer will look different for everyone based on their needs. Do you want to balance your budget with quality?

Are you all-in on budget and willing to spend whatever you need to see your vision come to life?

Finding an installer that meets all your needs is possible, but it's essential to do your research.

There are small local installation companies and larger national installation companies. Both have pros and cons, but what's best depends on your project.

Take advantage of consultations to get a feel for the company you'll be working with and see if their process aligns with your vision.

Things to Look For When Looking for Window Installation Services

When researching window installation services, have a list of questions at the ready, along with some of the parameters of the job you envision.

What is their installed cost per window? How long will it take to complete the job? Is delivery included?

There are many things to consider when looking for window installation services.

Most installers offer a free consultation, an excellent opportunity to ask these questions and get a feel for the process from start to finish.

Where to Purchase the Windows

When you purchase your windows, you might find that your retailer also offers installation, as with Home Depot or Lowe's.

In this situation, having them install your window will be easier because it eliminates the need for a separate delivery process.

Theoretically, the service and the windows would show up together, and the job would be coordinated for you.

Purchasing your windows with installation is more accessible but not always cheaper. In these instances, purchasing the windows from a retailer that might have them at a better price might be more cost-effective, and then finding an installer separately.

However, in this case, you will bear the burden of coordinating deliveries and installation services, which can be a headache.

Deciding What Kind of Windows You Need

At this point, you want to discuss what kind of windows you need based on your priorities. Are you wanting to save money on energy costs?

Are you more focused on the style aspect of getting new windows in your home?

There is an abundance of styles, color choices, and glass options.

Some windows open differently than others, some windows have different frame color options, and some have different energy efficiency levels.

Knowing the options before you and how they tie into your vision is essential in replacing or installing new windows.

Consider ranking your needs based on importance as you shop for your windows.

Knowing what features are non-negotiable will make it an easier decision, leading to less regret in the future.

Windows are a significant expense, and you want to be sure they tick the boxes you need to.