Fiberglass Windows

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Window Replacement
$200 off

Each Window or FREE upgrade to triple pane glass

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Gorgeous Fiberglass Windows for Residents of Williamson, NY

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If you’re thinking about having fiberglass replacement windows installed at your home in or near Williamson, New York, the company to turn to is Five Star Improvements. We offer top-of-the-line fiberglass windows from the trusted manufacturer Marvin, and our expert window installation services are second to none. You can count on us to provide you with a selection of fiberglass windows, expert installation services, and friendly customer service from start to finish.

Why Choose Our Fiberglass Windows

At Five Star Improvements, we offer fiberglass frame windows from Marvin that regularly outperform vinyl, aluminum, and even other fiberglass composite windows. That’s because Marvin windows feature Ultrex®, an innovative pultruded fiberglass material that enhances the strength and durability of its replacement windows. Thanks to the exceptional strength of fiberglass frames, these windows offer the added benefit of a more expansive view. Fiberglass windows can feature a much narrower frame without compromising the structural integrity of the window, which means a larger glass area, better views, and more natural light in your home. These windows are also extremely energy efficient, helping to keep your home comfortable throughout the year.

When you choose Five Star Improvements for fiberglass windows, you can expect our knowledgeable and friendly professionals to walk you through your options to pick the style and customizations that perfectly suit your needs. Our fiberglass windows are available in all of the most popular window styles, including double-hung, awning, casement, picture, and more. And, with plenty of frame colors and hardware options available, you’ll be able to make your fiberglass windows all your own.

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As a trusted source for fiberglass windows and expert window installation services in Williamson, NY, Five Star Improvements is the company to turn to for all your replacement window needs. Contact us today to learn more about our fiberglass windows and to get started picking out new windows for your home.

Extending Unparalleled Service & The Ultimate Home Improvement Experience

Remodeling your home can be a long, stressful, and exhausting process. But, it doesn’t have to be. Simply partner with Five Star Improvements. We put our customers above all else, making sure that they are comfortable and content throughout the home improvement process. We strive for 100% customer satisfaction, and we always go the extra mile to ensure just that. And, if anything goes awry at any point during the project, then we will not stop until we rectify the problem.

Get Started On Your Next Project
Window Replacement
$200 off
Each Window or FREE upgrade to triple pane glass
Trusted Contractors you can depend on
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Satisfied Customers
"Five star improvements replaced all my windows and remodeled my bathroom both crews were awesome !! Nick Hallowell was the project manager he was very informative and made us feel very comfortable from start to finish great job Five Star Improvements."
- Linda Schultz , Rochester, NY
"Thank you Five Star Improvements!!"
- K. Beikirch, Rochester, NY
"Five Star replaced all the windows in my home. Guys were very professional and accommodating. They did a great job and completed the job quickly. Would definitely recommend them to anyone."
- Lou Renna, Webster, NY
"Had a 3rd-floor skylight replace, they did a great pro job as I expected. These guys do the job right. Thanks."
- Paul Scudder, Fairport, NY
"Our salesperson Tim was very helpful and prompt. The roofers did a great job! They were quick and very efficient. The cleanup after the job was outstanding! Would highly recommend this company to anyone looking for a great roofer."
- Paul, Rochester, NY

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Five Star Improvements, Inc.
145 Norris Dr.
Rochester, NY 14610
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Five Star Improvements - Syracuse
2382 Lawrence Rd.
Marcellus, NY 13108
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