Designed for the USA market



The ES-H340 is a 3 3/8” impact rated, thermally broken, single-hung window, designed to meet the most stringent architectural standards. The ES-H340 is suitable for both residential and commercial applications.

Hurricane Resistant
Thermally Broken

System Description
Small and large missile impact rated
Maximum size: O/X equal: 54” width x 78” height , O/X equal with ½ shims: 43” width x 96” height , O/X unequal: 39” width x 81” height
Frame depth: 3 3/8”
Tested water infiltration: 12 psf.
Tested design load: +80/-90 psf.
U-value: 0.48 on insulating laminated SB 70
SHGC: 0.21 on insulating laminated SB 70

Ultralift spiral balances
Snap and sweep lock
Thermally broken frame
Flange or equal leg frame

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