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Specifier sites

Architects, designers and other specifiers are welcome to use the Altherm, First and Vantage specifier’s guides which are available in both print and digital format.

Printed manuals can be requested, and digital manuals can be accessed through the specifier-oriented eboss website where the guides are maintained on the eboss library. You will need to register and obtain a password to access the manuals. These include technical data and CAD drawings for residential ranges, Metro Series, APL Architectural Series, Smartwood, ThermalHEART and commercial window systems.