Replacement Windows


Window Replacement


Are your windows dated and need to be replaced? Having been in business since 1940, Custom Built Windows Inc is the window replacement contractor you need to call to have the windows of your residential or commercial building replaced. Custom Built Windows Inc has an outstanding track record of satisfying customers through our skilled craftsmen, superior products, and responsive customer service.


Call for a FREE Quote

(847) 750-3817


❝We Could Not Be Happier❞

★★★★★ - "Custom Built Windows replaced all of our windows, patio door and front door. The product is excellent but the installation and service was even better. All of the installation was very professional. Bob and Team arrived on time, worked diligently and cleaned up all areas. Gary was responsive and fair in discussions and pricing. We could not be happier and would recommend their product and services."

Author's Face

Lauralyn B.


Why Replace Windows?

If you have a home that is older than 20 years and have your original windows, there are many benefits of calling Custom Built Windows Inc to install replacement windows. Today's vinyl replacement windows are energy efficient, durable, and attractive. Here are just a few reasons why installing new windows just might be a great choice for your home.

  • Save money on energy bills - Old, outdated windows may not be insulating your building as it a window should, cause your heating, air conditioning and electric bills to skyrocket.
  • Extend the life of your A/C unit and furnace - By installing energy efficient windows, your A/C unit or furnace won't have to work as hard to cool or heat your house.
  • Easy to clean - Modern, vinyl windows have a sleek design allowing you to easily clean the inside and outside of the windows.
  • No painting needed - The vinyl surface of the window is such low maintenance that there's no need to even paint it. Just wipe it down from time to time, and it's as good as new.
  • Add value to your properly - Everyone knows newer vinyl windows are more energy efficient and look amazing. This itself adds so much more value to your property.
  • Add curb appeal - Vinyl windows look clean, sleek, and beautiful.

Custom Built Windows Inc carries a wide selection of specialty windows in designer shapes, including rounded tops, trapezoids, ellipses, and architectural shapes. But if a square is what you want, we have that too.


Experienced Replacement Window Installers

Custom Built Windows Inc's skilled team of replacement window installers is ready to serve your needs. Custom Built Windows Inc has established a reputation for providing homeowners with the information needed to make the best choice. Want to increase the energy efficiency of your home? Our vinyl replacement windows are highly rated for their insulative properties.

From the initial consultation to the window installation and final trim work, Custom Built Windows Inc provides superior customer service and experienced, highly skilled window installers. Trust Custom Built Windows Inc with your next residential or commercial window replacement project, and receive quality windows installed by expert contractors, and at reasonable prices. Call Custom Built Windows Inc at (847) 750-3817 today for a free estimate on your replacement window project.

Our product offering includes:

  • Single-hung and double-hung
  • Casement windows
  • Bay windows
  • Bow windows
  • Awning windows
  • Shaped windows
  • Stained glass windows
  • Energy efficient windows
  • Acoustic windows

When homeowners or businesses need their windows replaced, they know to turn to Custom Built Windows Inc. We have the skilled staff and highest quality products that homeowners and businesses can count on.

To have windows replaced in your home or office, call Custom Built Windows Inc.

Call for Fast FREE Quote

(847) 750-3817

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