Fiberglass sliding windows replacementHigh-Performance Fiberglass Windows for Homes in Oak Park, IL

Replacing the windows in your home in Oak Park, Illinois, is a big investment. At Valdicass, we can ensure that you get the best possible value. Having served local homeowners since 1997, we’ve maintained a reputation for providing custom, turnkey window replacement solutions, making our customers’ projects as seamless as possible. Most importantly, we install the industry’s best-performing windows, including top-of-the-line fiberglass windows from Pella®.

Why Choose Fiberglass Windows?

In the Oak Park area, we deal with severe weather conditions, including extreme temperature fluctuations, rain, ice, and even hail. Fiberglass windows are designed to endure these conditions with minimal upkeep required. For example, these replacement windows are designed to resist denting, weathering, rotting, warping, fading, and virtually any other type of damage. You can rely on a lifetime of beauty and ease of operation.

Additionally, our fiberglass windows can go a long way toward enhancing your home’s energy efficiency. Made with multi-chamber frames and multiple panes of layered glass with low-E coatings, these windows will keep warm air inside in the winter and outside during the summer, helping to reduce monthly energy costs.

Last but not least, Pella’s fiberglass windows are completely customizable. You can choose from a wide array of window styles, including single-hung, bay, picture, casement, and more. And, there are many different frame finishes, hardware options, grille patterns, and other options to choose from, so you can create windows that are entirely your own.

Learn More

As a Platinum Elite Pella Certified Contractor, Valdicass has a proven history of providing exemplary installations and service. Our window installations are customized to your needs, and we can even create new openings in your home for additional windows. What’s more, our elite status allows us to provide an exclusive warranty to provide unparalleled protection for your investment.

Learn more about the top-of-the-line fiberglass windows we install in Oak Park, IL. Contact Valdicass today.

Read Our Rave Reviews

Valdicass has earned numerous positive reviews for our outstanding service. Read about our customers’ pleasant experiences working with us, then contact us today to learn how we can improve your home. 

“From our first meeting, we knew Valdicass was better than the other teams we were getting quotes from. They took far more measurements and called out small imperfections and problems with the house that may be an issue, which the other companies hadn't even noticed. Our new doors and windows are already making a huge impact on our winter energy bills, and the whole team did a wonderful and meticulous job!”

David S.

“I have worked with Valdicass in the past with windows in a prior home and was so pleased that we used them again at our current home. The installers arrived on time and got to work right away. They were also very professional, took care of my furniture very well, and left everything clean after they were done. It’s been over a month since the installation and the windows are working perfectly and look great too. I recommend Valdicass for your next project as you will not be disappointed.”

Eddie G.

“Valdicass installed new windows at my house, and my wife and I couldn't be happier. The quality of the windows are great. Their communication, installation and sales team were really excellent to work with. Their cleanup was also excellent. They arrived on time and completed the job in a shorter timeframe than I would have expected. I would definitely recommend to anybody!”

Bob P.
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8920 W 47th St
Brookfield, IL 60513

(708) 255-5231

Mon - Fri: 9:00AM - 5:00PM
Saturday: 9:00AM - 3:00PM (By Appointment Only)
Contact Us Today To Request a Free Consultation