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What’s The Best Non-Vinyl Window Option For Oakbrook, Downers Grove & Naperville?

Marvin Windows (Fiberglass) & Pella Windows (Wood)… And The Competition’s Not Even Close.

Let’s face it: If you’re looking for window installation in Oak Brook, Naperville, or a surrounding area, you have hundreds of window brands and styles to choose from—even when you exclude vinyl. That’s why picking the window that is going to look fantastic, perform flawlessly for decades, and provide you with the most efficiency can take hours of painstaking research.

Fortunately, we’ve done your homework for you.

In our 20+ years in the home improvement business, we’ve researched just about every window on the market. We put that extensive experience and knowledge to good use and narrowed down the two best non-vinyl windows for Naperville, Downers Grove, and Oak Book: Pella Windows and Marvin Windows.

Here’s why these two brands are “the best of the best” in their respective categories…

Infinity Windows From Marvin

Looking for beautiful, low-maintenance, highly efficient windows and patio doors in Naperville and the surrounding areas? Want the gorgeous appearance of wood windows… but none of the wood-related maintenance? Infinity’s Marvin windows are the absolute best choice.

Marvin’s Infinity fiberglass windows perfectly replicate the look of wood, are guaranteed to perform for life, require virtually zero maintenance, and can reduce your energy bills by up to 30%.



PELLA windows for Naperville, Oak Brook, and surrounding areas offer the “best of the best” in wood windows. (You know it’s high quality when it’s Oprah’s window of choice.) PELLA crafts each window with the most innovative, efficient, and durable materials of any window. You can save hundreds on your energy bills… while having the most elegant window in the neighborhood.


Want To Know More?

When it comes to window replacement in Naperville, Downers Grove, and the surrounding areas, no one beats Dilworth’s great selection, meticulous installation, and superb service. Contact us today for a free, no-pressure consultation. We would enjoy helping you select the perfect windows for your home.