Casement Window Replacement & Installation Services in Chicago

High Quality Window at an Affordable Price.


Request a free in-home consultation to discuss your window needs and choose the best window types for your home. Get reliable and energy-efficient windows at an affordable price.

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Why Choose Our Casement Windows?

Originally hailing from the British Isles, casement windows usually have a hinge on their side and open inward. However, you may also find casement windows that open with a crank or a lever. The great thing about casement windows, besides the possibility to enjoy maximum ventilation and natural light, is that there is a wide range to choose from. Casement windows are available in various colors, styles, and materials. They are the perfect solution for people looking for beautiful design options while enjoying the thermal performance, extra structural integrity, and energy savings.


Furthermore, since casement windows open inward, you can control their angle to direct airflow into the room. They also have lower air leakage than other window types because the sash closes by pressing against the frame and ensures a tight seal.

Casement windows can be a great choice for your space. However, this type of window should be installed exclusively by a professional. Though not a particularly difficult window type to install, if installed poorly, the window may expose your home to air leakage, which translates into higher energy bills for you. Plus, poor installation could damage the window frame and impact its lifespan.

Call Chicago Window Guys to have your casement windows installed right the first time! Our offer includes a large selection of window combinations and customizations. Whether you want fixed windows or sliding sash windows, you're in the right place!

Our efficient products come with the best finishes, design innovation, durability, custom sizes, decorative glass window grids, exceptional quality, and the latest in pane glass features.


Our extensive product selection ensures:

  • Lifetime Warranty
  • Premium CS Ultra Foam Space
  • Full-Fusion Welding Systems
  • Multi-chamber vinyl sash and frames
  • High-Precision hardware
  • HandMade-in-America
  • Multi-Point Locking System
Casement Window Installation

Should I change my Casement Windows?

Casement windows, just like any other style of windows, have a limited life expectancy. Regardless of the quality of the materials used or the workmanship behind their installation, there comes a time when casement windows need to be replaced.

Here are a few of the most common signs that let you know you might need to consider replacement windows or at least have a professional check them:

  • You notice condensation within the glass panes and on the glass surfaces
  • You are experiencing drafts.
  • There is mold or blistered paint around your window.
  • It is getting more difficult each time to open or close it, which means the frame may be warped.
  • You notice water leaks and unwanted air circulation.
  • The hardware isn't working correctly.
  • The window clatters or clanks while opening.

If you have noticed at least one of these signs, you should consider investing in a window replacement project because your window no longer ensures maximum energy efficiency. In fact, it is most likely that you are losing money due to its deterioration.

Invest in new energy-efficient and high-quality windows, and you can save money in the long run. Chicago Window Guys provides you with 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:

Where Do We Provide Service

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.
Casement Windows


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


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


Insured and licensed installers will replace your old windows.
Casement 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! The color of window matters for the appeal of your home. Chicago Window Guys allows customers 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 should you hire Chicago Window Guys?

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 keeps it real and will never try to make you purchase services you don't need. If you only need one window unit, 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