Windows, Siding & Doors Specialist

Serving the Chicago Suburbs & Surrounding Areas


Are you looking for a quality contractor for Buffalo Grove area replacement windows, vinyl siding or door installation? You have come to the right place! Providing the Buffalo Grove area with high-quality siding installation, window replacement, and door installation, the home improvement contractors at Custom Built Windows Inc are well-versed in handling your next project. In business since 1940, Custom Built Windows Inc technicians have the experience and skills to complete your project and exceed your expectations. Call Custom Built Windows Inc today for a free estimate.


Why Choose Custom Built Windows Inc

  • In business since 1940
  • Excellent reputation
  • Experienced crew
  • Superior quality windows, siding, and doors
  • Small enough company to deliver personalized attention, but with a huge reputation



Call for a FREE Quote

(847) 750-3817



Quality Door, Siding and Window Installation In the Buffalo Grove Area

Whether you are looking to replace the older windows of your home or update your exterior with new siding, you will receive a highly skilled technician to complete the job. All of the door, window and siding technicians at Custom Built Windows Inc are highly trained and fully equipped to handle your project.

From the first phone call to the final walk through, you, your family and your home will be treated with courtesy and respect. When the project is complete, we'll leave nothing behind except your gleaming new windows or seamless siding.


Accurate Measurements That Save Time & Money

We understand and take to heart the “measure twice, cut once” mantra. Mistakes cost time and money. Whether we are providing windows, siding, doors or gutter installation to your Buffalo Grove home or business, rest assured that accuracy is key at Custom Built Windows Inc!

When you call Custom Built Windows Inc for your home improvement project, you can trust that:

  • Each opening is measured THREE times to ensure a precise fit
  • All products are also measured by a skilled technician to ensure that no detail is missed
  • We'll get it right the first time


Top Quality Products & Materials

Our bottom line is your happiness. To that end, we purchase only quality materials. It doesn't make sense to hire the best technicians in the field, have them complete accurate measurements and complete a job using sub-par materials. We want you to call us back to do more work; not to repair a faulty window or door! It is our guarantee that the crew at Custom Built Windows Inc will ensure that only the highest quality materials are used during the project.


Call for a FREE Quote

(847) 750-3817


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