The ES-1000WW is a 3 1⁄4” impact rated, single-hung window system designed with complementary mullions to cover large glazed areas.


Alessia, Eli, Elite, ES WINDOWS, Multimax, Prestige


Blast Resistant, Hurricane Resistant, Thermally Broken


Latin America, USA

System Details

  • Frame depth: 3 1/4”.
  • Designed for laminated glass options.
  • Maximum size: 48” x 108”.
  • Large and small missile impact.
  • Design load: +100/-115 psf LMI, +100/140 psf SMI.
  • Water infiltration: 15 psf.
  • U-value: 1.08.


  • Fully weather-stripped.
  • Anodized, painted or wood grain finishes available.
  • Screens available in aluminum frame and fiberglass mesh.
  • Surface applied ogee or flat muntins.
  • Block and tackle or ultra-lift balances.
  • Bottom spring latch or sweep lock options.

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