Fiberglass Windows

Fiberglass Windows

Fiberglass windows are an excellent choice for new window installations or window replacements. They are strong, durable, low maintenance, and highly energy efficient. Unlike wood cladding, they are resistant to water damage and able to handle large temperature fluctuations. Manufacturer improvements through the years have made modern fiberglass windows more reliable than ever. At WhiteSquare Windows, we work with the highest quality windows from the most reputable manufacturers to provide our customers with beautiful custom windows that meet their needs. Fiberglass windows offer a number of advantages over other types of windows, making them an ideal choice for many homeowners. If you are considering new windows for your home, be sure to ask about fiberglass options.

Benefits of Fiberglass Windows

There are many benefits of fiberglass windows that make them an attractive option for homeowners. They are typically 25% more expensive than vinyl windows, but they more than make up for it in durability, ease of maintenance, aesthetic appeal, and energy efficiency. Thanks to their resilience, fiberglass windows will not warp due to water exposure or temperature fluctuations. Additionally, they are lightweight but strong, with a high glass-to-frame ratio. If you are looking to maximize your view and eliminate bulky frames, fiberglass windows are the perfect option for you. Thanks to their numerous benefits, fiberglass windows have become a popular choice among homeowners who are looking for high-quality, durable windows that will last for years to come.

Available Styles

There is a wide range of available styles when it comes to fiberglass windows. You can find them in a variety of designs, sizes, and colors to suit most spaces. You can even opt for fiberglass windows with wood interiors to complement the aesthetic of your home. While fiberglass windows may not offer the customizability of wood or come in as many unique styles, there is nonetheless an incredible number of options available that you can choose from.

Professional Installations

We understand that the quality of your fiberglass window is important. However, we also know that the workmanship and care that goes into its installation can be equally as vital. Our experienced team will ensure your window installation or window replacement is completed properly with full attention to detail for best results. You can be sure that our professional window installation services can stand the test of time. We source our windows from the most trusted manufacturers to ensure quality, and our highly trained and skilled team will provide you with the highest standard of workmanship to guarantee your complete satisfaction. Contact us today to schedule a consultation.

Window Experts

Windows are an important part of any home, and they should be given the attention they deserve. When it comes time to install or replace your windows, you need to know that the job will be done right. That's where we come in. At WhiteSquare Windows, we are the leading window experts servicing Santa Clara county. We pride ourselves on our professionalism, service, and workmanship. Whether you are looking to install a new casement window or replace an old sliding window, we can help you find an affordable solution that will fully satisfy your needs. Contact us today if you would like to schedule a consultation with one of our window installation experts to learn more about your options or obtain a free estimate. We look forward to hearing from you soon!

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Hours of Operation

Mon - Sat 8AM to 6PM


1630 Queen Charlotte Dr Sunnyvale, CA 94087

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Servicing all of Santa Clara County