US Block - Hy-Lite®, a U.S. Block Windows Company, offers a wide selection of award-winning acrylic block windows, glass block windows and decorative glass windows that offer privacy, natural light, and fresh air to the home.

Acrylic Block Windows from Hy-Lite add unique style and value to homes of all kinds. Pre-framed and ready to install, acrylic block windows are available in new construction as well as custom-sized retrofit.

Options include:

  • Single Hung & Slider Windows
  • Casements & Awnings
  • Arch Tops & Radius Tops
  • Triangles, Circles, & More!

Decorative Glass Windows from Hy-Lite provide classic beauty and curb appeal while protecting your privacy. Available in a wide variety of shapes and unique styles, these windows are pre-framed for easy installation.

Options include:

  • Casement & Awning Windows
  • Hurricane Impact Windows
  • Ovals & Octagons
  • Fixed Picture Windows & More!

Eliminate the mortar and mess of traditional glass block with Hy-Lite's pre-framed true glass block windows. Available in two privacy levels and four designer frame colors, Hy-Lite helps you add some originality to the original!

Options include:

  • Square & Rectangular Shapes
  • Stairstep Designs
  • Western Stars & More!

Hy-Lite®, a U.S. Block Windows Company, is proud to be the leading manufacturer 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!

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