77IWE Window System

Our high performance 77IWE Open-Out Window System is perfectly suited for a wide number of applications including hospitals, schools and high-rise apartments. The 77IWE shares the same impressive performance figures as our Open-In variant, making it our most efficient casement window.

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The system is available in a wide variety of configurations, all of which offer exceptional levels of thermal performance as a result of incorporating technologies such as thermal polyamides, insulated centre seals and foam insertions. For ease of installation, the  77IWE system has been designed to fully integrate with our aluminium curtain walling  and door systems.