100 Series Single-Hung Window
Discover why architects, builders, homeowners are switching from vinyl to Andersen® 100 Series windows and patio doors made from Fibrex® composite material that combines the strength of wood with the low maintenance of vinyl. 100 Series single-hung windows allow ventilation through a single operable lower sash that slides up and down. Made with our sustainable composite Fibrex® Material, it's our budget-friendly single-hung window. We've developed a material that is 2x as strong as vinyl, performs better when exposed to extreme temperatures and delivers exteriors that won’t fade, flake, blister or peel.