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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. Unique, stylish, and made with pride in the U.S.A., these dazzling privacy window products are more than just windows... They're jewelry for your home!