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  • July 18, 2019

Introducing One55™ Series Fixed Windows with Thermal Evolution™ Technology

Introducing One55™ Series Fixed Windows with Thermal Evolution™ Technology

Introducing One55™ Series Fixed Windows with Thermal Evolution™ Technology 238 340 Hope's® Windows, Inc.

Hope’s® Windows, Inc. is pleased to announce the release of our One55™ Series fixed steel windows featuring Hope’s award-winning Thermal Evolution™ technology.


Hope’s One55 Series replicates the aesthetic of historic, industrial steel windows with elegant arrow-shaped profiles and delicate sightlines. This product combines the striking visual appearance of the past with the thermal technology of the present, all while maintaining the structural properties of solid hot-rolled steel.

Hope’s is the only manufacturer of solid steel windows and doors with a thermal break. With our patented Thermal Evolution technology, Hope’s time-tested hot-rolled framing remains completely intact through the full depth of the window profile.

  • Custom, solid hot-rolled steel profiles
  • Fusion welded frame and muntin construction
  • Welded steel simulated or true divided lite muntin options
  • Accommodates up to 1-1/4″ thick glass units
  • Hope’s exclusive Power of 5™ Finishing System including hot-dip galvanizing, abrasion resistant epoxy powder primers, and UV-stable polyurethane top coats in unlimited color choices.

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