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Hy-Lite windows have been engineered,
tested and refined to meet performance standards in various regions across
the United States. Hy-Lite windows have been tested by independent laboratories
for air and water infiltration, energy efficiency, UV protection, solar heat
gain, structural performance and many other significant tests. Hy-Lite windows
not only meet the performance standards in different regions, they often exceed
them.
For detailed test results, ratings and approvals on various
Hy-Lite products
click on the PDF shown below.
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