18088bb9_Window_materials__Fiberglass
[0] Weight [Aluminum] Light [Wood] Heavy [Vinyl] Moderate [Fiberglass] 
Light
S u p e r i o r
L i g h t
N o n e
H i g h
S t a b l e
F a i r
L o w
A b u n d a n t
Window materials
Fiberglass