U.S. Green Building Council
Functional Fenestration Inc is a member of the U.S. Green Building Council, the leading community working to transform the way buildings and communities are designed, built and operated. USGBC is a movement of community leaders, professionals, businesses, and innovators working to accomplish a single bold vision: healthy, efficient and equitable buildings and communities for all.







Natural Ventilation
Natural ventilation is fresh air. Operable fenestration (i.e. doors, windows, skylights and other vents) provides simple, direct natural ventilation into a building. Before the air-conditioned era, natural ventilation was the norm in most commercial and... More ›







Stainless steel maintenance and care
A how-to guide for proper stainless steel maintenance providing maximum care for your stainless steel product. More ›







Stainless steel types
Stainless steel types.. More ›







About Dissimilar metals
About Dissimilar metals.. More ›







Class I Anodizing data sheet
Class I Anodizing data sheet. More ›