Technical Specifications

Hy-Lite, a U.S. Block Windows Company, is the industry’s block window innovator

and the ﬁrst to introduce the h-bar spacer system for improved structural integrity of

glass block windows. Designed for beauty and performance, a variety of sizes is offered

with each glass block window prefabricated utilizing our drop glaze system for easy

serviceability supported with a comprehensive R80 structural test rating. Improve any

area of your home with traditional glass block from the privacy window innovator!

Hy-Lite, a U.S. Block Windows Company,

offers a variety of sizes—all AAMA certiﬁed and

manufactured in 2

/4” depth aluminum or vinyl

ﬁn frame with silicone grout giving our glass block

windows a traditional mortar look. Improve your

product offerings from the true innovators of the

block window world!

Engineered with Quality & Innovation by Hy-Lite, a U.S. Block Windows Company

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Engineered with Quality & Innovation by Hy-Lite, a U.S. Block Windows Company Hy-Lite, a U.S. Block Windows Company, is the industry’s block window innovator and the first to introduce the h-bar spacer system for improved structural integrity of glass block windows. Designed for beauty and performance, a variety of sizes is offered with each glass block window prefabricated utilizing our drop glaze system for easy serviceability supported with a comprehensive R80 structural test rating.
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Glass Block Features 7 1/2” x 2” Aluminum or Vinyl Frames • AAMA certified up to 54 1/4” x 54 1/4” Block Patterns Available: Wave & Ice • ANSI Safety Glazing height base • H-bar structural spacer system allows for improved structure and durability Unit Dim./R.O.