PHI / Companies

Alpen High Performance Windows

...PHIUS and PHI) and glass and door solutions that meet the energy efficiency needs of a changing world, and improve the comfort and durabilit...

Legalett Canada Inc.

...PHI Certified products.

GlasCurtain inc.

...Philadelphia, GlasCurtain is a Canadian manufacturer of R9.5 Fibreglass-Framed Curtain Wall Systems that improve occupant comfort and reduce...

Canadian Passive House Institute (CanPHI)

...PHI) is a registered non-profit educational organization providing Canadians with the knowledge, tools and confidence to design and construc...