Custom Window Replacement & Installation Services in Chicago

Windows Made to Last Installed by Professionals


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Chicago the Score 670

Looking for windows with custom designs to last you a lifetime? Look no further! Chicago Window Guys is ready to take on your window installation project and deliver custom home windows made to perfectly fit your home and satisfy your preferences. No custom window project is too difficult for us! We are the custom window & door specialists for you!

Why are Custom Windows the best option?

Many people wonder whether they should buy custom windows or get stock-sized windows. While stock-sized windows are usually cheaper than custom-built windows, many forget to account that window openings have irregular sizes.

Sure, initially, you may find yourself tempted to purchase a stock window because is less expensive, but once you add in the labor and expenses to make the opening bigger or smaller to fit the stock window, you'll find that your affordable stock window is not exactly as affordable as advertised.

You should then consider aesthetics. Custom windows provide tremendous flexibility in terms of design, style, and colors. The stock window may be more affordable, but will it resonate with your home style and appearance? Not really! When you purchase custom windows you get access to a wide variety of design solutions. Whether you're looking for a window with a bold design or windows that stand out due to their creative designs, it always pays to have your windows custom-made.

Chicago Window Guys enjoys a creative challenge!

Chicago Window Guys can create custom-crafted windows specifically designed for your home or office's window openings. We have played with frame designs for decades now and always enjoy taking advantage of the endless design possibilities. The windows are created to fit your home's style and decor while making sure they incorporate modern elements and last-generation technology to help you keep your energy bills reasonable and boost your energy savings.

Custom Window Installation

Our professional team has made countless custom window installations, ensuring precise fits and a flawless look. No challenge is a match for us, no matter how creative we have to be to turn it into reality. We have the necessary experience to deliver the window style your house needs and heart desires for every window opening in your house.

Working with Chicago Window Guys, you get access to a wide range of window combinations and customizations, exceptional energy efficiency performance on all our products, the best finishes, design innovation, durability, custom sizes, decorative glass window grids, excellent quality, and the latest in glass features. We will always make you an offer you can't resist!

Should I change my windows?

That depends! Do you notice signs of wear and tear? Have your windows started to show their age? We live in an era where a window's scope lays beyond the usual keeping the rain and cold outside. We deliver only energy-efficient house windows! Whether you choose a classic window style, hung windows, or patio windows, you can rest assured that all are energy-efficient custom windows.

From our extensive experience, we can tell you that you should consider replacement windows or at least have a professional window guy check your windows if you notice:

  • Significant condensation within the window glass
  • Drafts coming from the window
  • Mold or blistered paint around the window
  • Warped frame that makes it difficult to open or close the window
  • The hardware isn't working correctly
  • The window clatters or clanks while opening

If you notice at least one of these signs, your window has lost its ability to provide maximum energy efficiency performance. In other words, you're throwing money out the window because the window can no longer provide proper isolation.
Custom replacement windows will not cost you more! They will help you save money. Furthermore, they will provide excellent energy efficiency, contribute to noise reduction, offer UV protection, prevent mold, and increase the comfort level of your family! Custom window installation is an investment with no risks or fine print.

Chicago Window Guys provides high-quality window replacement services with the help of our team of professionals. We specialize in window replacement, installation, and maintenance, and never shy away from a creative challenge. We have yet to meet a window project that is too difficult for our team of window experts.
Our window installation service comes with:

  • Lifetime Warranty
  • Premium CS Ultra Foam Space
  • Full-Fusion Welding Systems
  • Multi-chamber vinyl sash and frames
  • High-Precision Hardware
  • Handmade-in-America guarantee
  • Multi-Point Locking System
If you relate to at least one of these signs, your window isn't giving its maximum energy efficiency performance. In fact, it is most likely that you are losing money due to its deterioration. Get the most energy-efficient and highest quality windows. Chicago Window Guys provides you the best team of professionals for any window replacement, installation, or maintenance project.

What types of windows are available for your home?

All! Chicago Window Guys knows windows, loves windows, and is always up to date with all things windows-related. A single home can incorporate a wide variety of windows, so we always need to be ready to deliver advanced custom windows to answer your needs and fit your home. Here are just a few of the types of windows you'll find in our window buying guides:

Who can call us to install their custom windows?

Chicago Window Guys provides service throughout the Chicagoland area, including but not limited to:

  • Chicago

  • Arlington Heights

  • Aurora

  • Bolingbrook

  • Elgin

  • Evanston

  • Joliet

  • Lake Bluff

  • Lake Forest

  • Libertyville

  • McHenry

  • Naperville

  • Schaumburg

  • St. Charles

  • Waukegan

  • Wheaton

Call Today For a Free Quote: (847) 701-4011

What People Are Saying

We believe that a quality product, great workers, and an affordable price delivers a great experience.

Our Window Installation Process

No matter if you have one window or 1000, our team of licensed experts will help you each step of the way. All of our windows feature fully customizable hardware recessed into the frame for a modern appearance and state of the art functionality.
Custom Windows


In-home consultation to see our products and ask questions.
Custom Windows


With your window measurements, you will receive a quote.
Custom Windows


Insured and licensed installers will replace your old windows.
Custom Windows


We make sure you are happy and approve of your new Windows.

Pick the Perfect Color

Energy efficiency and state-of-the-art technology are all fine and dandy but we know you want to ask us about colors! Chicago Window Guys know that color matters and offer customers the possibility to choose the color they like most. We strive for 100% customer satisfaction, and color options play an important part in the process. Both interior and exterior colors are of the highest quality prepared to endure anything Chicago's weather would like to throw their way.

Interior Colors

Exterior Colors

Custom Paint

Other colors are available upon request

Frequently Asked Questions

Get answers to the most common questions regarding our window installation services.
1What happens during the first in-home appointment?
The first time we visit your home is typically a consultation. The goal of the visit is two-fold: First, we will look at the windows that need to be replaced or installed. Second, we’ll show you product examples and give you advice on what window is most suitable for your space, your home, your budget, your needs, etc. and provide quotes. You can expect this visit to last about 30 minutes to an hour. Please prepare by ensuring that the areas are clean and accessible and ensure any pets are accommodated accordingly prior to the visit.
2What’s included in the service?
Our window installation service includes;
  • Home consultation with one of our window installation professionals
  • Measurement of window openings to ascertain the size and dimensions
  • Professional recommendations regarding window styles, materials, glass types based on the space and your home
  • Quote for all labor and materials and financing options if available
  • Removal of existing windows
  • Delivery and installation of your choice of window size, style, frame material, color, glass type, etc.
3Is there a limit to how many windows I can have installed?
There are no limits, we’re happy to help you replace a single window or all the windows in your home. We’re here for you.
4Do you install any type of window?
  • We install all types of window sizes and styles (double-hung, casement, sliding, hopper, etc.).
  • We manage a large variety of frame materials (wood, vinyl, fiberglass, aluminum, etc.)
  • We handle an assortment of glass types (annealed, heat-strengthened, tempered, laminated, etc.)
  • We also have options for windows with different energy ratings (Energy Star, NFRC)

Why Choose The Window Guy?

We have 25 years of experience in the field of window installation. If not us then who? We know windows, we know doors, and we know what customers need to be satisfied with the final product.

Chicago Window Guys keep it real and will never try to make you purchase services you don't need. If you only need one window installed, then we will recommend just the one. We have not lasted so long in the business because we cut corners and relied on shortcuts. We provide a straightforward, transparent, and reliable window installation service. We don't need to convince you should get new windows for your entire home. It's enough to see our products, and you'll gladly decide to have all your windows replaced. Give us a call!

Project Types
  • Window and Door Installation Service

    Premium Doors

  • Exterior Window Installation

    Exterior Windows