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Acrylic block products are available in new construction as well as custom-sized replacement styles. A wide variety of shapes and unique styles in tempered glass with decorative privacy features. Pre-framed true glass block windows are available in two privacy levels and four designer frame colors.

Hy-Lite, a U.S. Block Windows Company, is proud to be the leading manufacturer of privacy windows in the United States. Hy-Lite offers a wide selection of customized, pre-framed acrylic block windows, glass block windows and decorative glass windows.
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Hy-Lite, a U.S. Block Windows Company, is the only manufacturer of Acrylic Block Windows in the world. Established in 1988, Hy-Lite Products revolutionized the Privacy Window market by introducing pre-framed acrylic block windows as an alternative to old-fashioned glass block and other plain textured windows.
All Hy-Lite acrylic blocks are injection-molded from American-made resin in our Pensacola, Florida manufacturing facility. Our acrylic block window products are proudly made in the U.S.A. by American workers from start to finish. Each Hy-Lite product is custom made to the specifications of the customer.
Depending on series, each block interlocks with the next using polymer clips or integral, overlapping flanges and then bonded inside and out with proprietary sealants. Panels are then glazed into thermally broken aluminum or vinyl frames. Hy-Lite windows offer structural and thermal benefits similar to traditional, dual-glazed window units, including upgraded thermally efficient options.
Hy-Lite maintains a comprehensive dealer network in the United States, Canada and Internationally so you may view product samples, place orders, and get answers to your application questions. To find a Hy-Lite dealer in your area please see the contact information listed below, or buy direct from Hy-Lite now in our New Online Store!
Reviews (1)
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Shawn Posway
Feb 07, 2022
*BEWARE* that the Hy-Lite fixed acrylic block windows now have a light blue tint to them! This was acknowledged by a customer service representative that said they were using a new vendor for the blocks. SO disappointed in the window that we just installed in our new home construction. We were expecting clear blocks as we had in the past from Hy-Lite.

Even from the outside you can see the tint and how it differs from our other exterior windows. The lighting in the whole room is affected as that is our only window. *Go back to clear acrylic blocks*!