The US Environmental Protection Agency is releasing the Final Draft, Version 1.0 ENERGY STAR for exterior and interior storm windows specification
The EPA/Energy Star Storm Window Standard is complete and will be released in August of 2018. Any remaining comments on this
Final Draft, Version 1.0
specification may be submitted to EPA at
no later than July 30. EPA will post all comments to the ENERGY STAR Product Development website. EPA anticipates releasing the final version of the specification in August of 2018 with an immediate effective date.
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