20 Best Window Companies in Vernon Hills, IL (2023 Reviews)

Are you thinking about replacing your windows? Our guide to the best window installation companies can help you narrow down which one to pick.

We analyzed all the top-rated window companies in Vernon Hills and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated September 15, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A guide on the best window installation companies in Vernon Hills may not seem like the most compelling article on EcoWatch, but trust us, windows impact your life more than you might realize. When it's the middle of winter, your old and leaky windows could be making your home harder to heat and more uncomfortable for you.

Replacement windows improve your home's insulation, not only making you and your family more comfortable during the summer and winter, but also saving you money and helping the environment.

We've made a list of the top installation companies to help you in your research, so you can not only take advantage of brand new windows, but also save money on your energy bills.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Vernon Hills

The EcoWatch Reviews team assessed several window installation companies in Vernon Hills to find the top ones for our readers. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for around 27 years. The company has many glowing reviews from customers on online review websites.

If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the company for you.

Energy Efficiency of Window World Windows

Window World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Vernon Hills?

While prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to ask for a free quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation business for around 27 years. The company has many glowing reviews from customers on online review websites.

If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the company for you.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Vernon Hills?

While prices are not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to ask for a free quote from the company.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct provides the best warranty in Vernon Hills. Universal has around 20 years of experience in the window installation sector.

If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the perfect provider for you.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.

How much does Universal Windows Direct cost in Vernon Hills?

Universal does not mention prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can ask for a free quote on its website for more information about pricing.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window installation business for around 16 years. The company has many glowing reviews from customers on online review websites.

If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the company for you.

Energy Efficiency of Window Nation Windows

Window Nation carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.

How much does Window Nation cost in Vernon Hills?

While prices are not available on Window Nation’s website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. The best way to get more accurate pricing information is to ask for a free quote from the company.

We aim to remain unbiased and transparent by listing pros and cons for every provider. Additionally, any partnerships do not affect our reviews.

More Window Companies in Vernon Hills

Renewal by Andersen of Chicago

Glenview, IL
4.5
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Sliding Glass
  • Service icon Stained Glass
  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Window Replacement
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Residential Windows

Website: https://www.renewalbyandersen.com/window-company/080-chicago-il/about-us
Address: 2300 Ridge Dr, Glenview, IL 60025
Phone: (847) 486-5680

Window World Western Chicago

Lisle, IL
4.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Fast Delivery
  • Service icon Double-Hung
  • Service icon Bay Windows

Website: https://www.windowworldwesternchicago.com/
Address: 4646 Western Ave, Lisle, IL 60532
Phone: (331) 903-6873

Champion Replacement Windows of Milwaukee

New Berlin, WI
4.1
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Double-Hung

Website: https://www.championwindow.com/Milwaukee/
Address: 16560 W Glendale Dr, New Berlin, WI 53151
Phone: (414) 208-4056

Window Nation

Romeoville, IL
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Stained Glass

Website: https://www.windownation.com/chicago_showroom/
Address: 1263 Lakeview Dr, Romeoville, IL 60446
Phone: (815) 306-8024

The Glass Guru

Waukegan, IL
4.6
★★★★★
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Tempered Glass
  • Service icon Stained Glass
  • Service icon Full-Service Installations
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Aluminum Window Frames
  • Service icon Window Repair
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Glass Showers

Website: https://theglassguru.com/locations/gurnee-il/
Address: 1020 S Northpoint Blvd Ste F, Waukegan, IL 60085
Phone: (847) 750-3363

Aurora Apex Windows and Doors

Wheeling, IL
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Fast Delivery
  • Service icon Tempered Glass
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Sliding Glass
  • Service icon Aluminum Window Frames

Website: https://apexwindowwerks.com/products/windows/custom-windows/
Address: 105 W Marquardt Dr, Wheeling, IL 60090
Phone: (847) 469-1544

RemodelGo Windows & Doors

Palatine, IL
4.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Window Repair
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Glass Showers
  • Service icon Fast Delivery

Website: https://www.remodelgo.com/
Address: 247 N Eric Dr, Palatine, IL 60067
Phone: (847) 922-2134

Beka Window Repair

Wheeling, IL
4.4
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Fast Delivery
  • Service icon Custom Window Designs
  • Service icon Window Repair
  • Service icon Glass Showers
  • Service icon Aluminum Window Frames
  • Service icon Window Replacement
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Residential Windows

Website: https://foggywindowrepairs.com/
Address: 222 E Camp McDonald Rd, Wheeling, IL 60090
Phone: (773) 786-8821

Apex Window Werks - Chicago Window Repair & Glass Replacement

Wheeling, IL
4.4
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Window Replacement
  • Service icon Tempered Glass
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Stained Glass
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Window Repair
  • Service icon Commercial Windows
  • Service icon Residential Windows

Website: https://apexwindowwerks.com/
Address: 111 W Marquardt Dr, Wheeling, IL 60090
Phone: (847) 716-2290

Argo Glass & Windows - Window Repair & Glass Replacement

Palatine, IL
4.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Repair
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Tempered Glass
  • Service icon Aluminum Window Frames
  • Service icon Window Replacement

Website: https://argowindowrepair.com/illinois/window-repair-palatine
Address: 317 W Colfax St, Palatine, IL 60067
Phone: (847) 696-8044

All Star Products

Northbrook, IL
4.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options

Website: https://allstarwindowsiding.com/
Address: 3304 Commercial Ave, Northbrook, IL 60062
Phone: (847) 443-5990

LEN Roofing & Remodeling

Northbrook, IL
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Sliding Glass
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Window Repair
  • Service icon Custom Window Designs

Website: http://www.lenroofing.com/
Address: 1240 Meadow Rd Suite 101, Northbrook, IL 60062
Phone: (847) 768-6000

HX Home Solutions

Libertyville, IL
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Custom Window Designs

Website: https://www.hxhome.solutions/
Address: 1840 Industrial Dr Ste 100, Libertyville, IL 60048
Phone: (224) 487-8409

Next Door and Window

Arlington Heights, IL
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Window Replacement
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames

Website: https://www.nextdoorandwindow.com/
Address: 718 E Rand Rd, Arlington Heights, IL 60004
Phone: (847) 398-8624

Tim's Glass and Mirror Company

Arlington Heights, IL
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement
  • Service icon Tempered Glass
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Residential Windows

Website: https://www.timsglassandmirror.com/
Address: 561 S Arthur Ave, Arlington Heights, IL 60005
Phone: (847) 780-7512

ELEVATE Windows and Doors Replacement

Lake Bluff, IL
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Window Replacement
  • Service icon Custom Window Designs

Website: http://www.elevatewindowsglenview.com/
Address: 21 N Skokie Hwy Suite 107B, Lake Bluff, IL 60044
Phone: (847) 563-4321

Friendly Windows | Window Replacement

Suite #200F, IL
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Double-Hung
  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Residential Windows

Website: https://www.friendly-windows.com/
Address: 135 Park Avenue, Suite #200F, Barrington, IL 60010
Phone: (773) 550-9000

United Windows Repair

Wheeling, IL
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Double-Hung
  • Service icon Window Repair
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Tempered Glass

Website: https://unitedwindowsrepair.com/
Address: 555 Allendale Dr, Wheeling, IL 60090
Phone: (847) 505-5277

Window Door Pro Installation

Buffalo Grove, IL
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Fast Delivery
  • Service icon Sliding Glass
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung
  • Service icon Residential Windows

Website: http://www.windowdoorpro.net/
Address: 471 Castlewood Ln, Buffalo Grove, IL 60089
Phone: (773) 997-0344

McCann Window & Exteriors Inc

Northbrook, IL
4.1
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Residential Windows

Website: http://mccannwindow.com/
Address: 3375 Commercial Ave, Northbrook, IL 60062
Phone: (847) 562-1212
Vernon Hills Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Vernon Hills, IL using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Vernon Hills Saves You Money

Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here's more information on how switching out your windows could benefit you:

  • More efficient energy usage in your household: Because the winters can get very cold in Vernon Hills, homeowners often rely on their heater during that time. Energy-efficient windows lower how much heat is lost through your windows, making it easier to keep your house warm.
  • Save money on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Upgrading to energy-efficient models can help lower that amount, therefore saving you about 12% more on your bills.
  • Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
  • Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.

Estimated Cost of Window Replacement in Vernon Hills

Each window installer offers varying services and has different prices based on a few factors.

How Much Do New Windows Cost?

Although the average to replace one window is about $600, it can range anywhere from $200 to $1,200. These figures vary based on the specifics of your installation, such as size, type, material, the location of your home, number of windows and more.

Whether or not you choose energy-efficient windows is another factor that will determine the cost. These will typically cost more than other windows, but on the other hand, you can save about $298 a year on your energy bills in Vernon Hills.

How much your window installation costs will also vary based on the type of material you choose for the frames. Wood windows are generally the most expensive, but it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.

What Services do Window Installers Offer?

The first step when considering a replacement is to decide whether you want a full-frame or pocket installation.

A full-frame installation is a total window replacement. This service involves removing the old window, the sill, and the exterior and interior trim. It can also involve other materials, such as insulation and drip edges, which raise the overall cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint around the window after a full-frame installation. Pocket installations are simpler and won't carry as large a bill because they entail simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you should opt for a full-frame installation instead.

Your window replacement company will be able to help you figure out what's best for your needs. In Vernon Hills, the decision will mostly depend on the age of your home and if there's any moisture damage. Wood can decay if it's not maintained properly over the years, so it's a good idea to have a professional examine your frames and window sills.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Vernon Hills

EcoWatch differs from other reviewers because we examine these companies through a sustainability lens. Along with energy efficiency, we analyzed each installer and ranked them using the following methodology:

Service Area

Since this is a guide for Vernon Hills, we paid more attention to companies that serve the city. There are certainly other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Vernon Hills.

Work Quality

We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each company included on this list to make sure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

Customer Reviews

We analyzed trends in recent online reviews to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across nearly every category, including quality of parts, professionalism, warranty, cost, quality of installation and more.

Cost

This one is a give-and-take: as with most services, cheap window installers are not going to provide the highest quality service. Still, we want to make sure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.

Warranty

As discussed, windows are a hefty investment, so you'll want to make sure that investment is protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Last but not least, we like to see companies that have been in the industry for quite some time. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

Vernon Hills, IL Window Replacement FAQs

How much does window installation cost?

The national average cost to install one window is about $600 but can range between $200 and $1,200, based on a variety of factors. The price is typically influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.

What are the most common types of replacement windows?

The most common types of windows for homes include: transom windows, double-hung and single-hung windows, casement windows, awning windows, picture windows, slider windows and bay windows.

When do I need to use a window installation company?

You should hire a window installation professional whenever you want to replace your windows. Installing windows is a complicated process that can take a lot of time, so it's best left to the professionals.

Should I replace all my windows at once?

If your windows are greater than 20 years old, it's probably time to replace all of them. By that point, they are usually less efficient, draftier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less time.

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