Window Double Hung Window
Andersen 100 Series
The Andersen 100 Series double-hung window features a Fibrex composite frame — a proprietary blend of 40% wood fiber and 60% thermoplastic polymer that is twice as stiff as vinyl and never needs repainting. Available in five exterior colors with double- or triple-pane glass, Energy Star certified across all climate zones.
Frame Material
Fibrex composite (40% wood fiber + 60% thermoplastic polymer)
Glass Panes
Double pane standard; Triple pane available
U Factor Min
0.26
U Factor Max
0.3
Shgc Range
null
Air Leakage Cfm
null
Model Comparison
5 models
| Specification | White | Canvas | Forest Green | Dark Bronze | Black |
|---|---|---|---|---|---|
| Model | — | — | — | — | — |
Shared Specifications
All models| frame_material | Fibrex composite (40% wood fiber + 60% thermoplastic polymer) |
| glass_panes | Double pane standard; Triple pane available |
| u_factor_min | 0.26 |
| u_factor_max | 0.3 |
| shgc_range | null |
| air_leakage_cfm | null |
| ENERGY STAR® | Yes |
| nfrc | Yes |
| interior_finish | Fibrex composite (unfinished) |
| grid_options | null |
| glass_packages | null |
| dp_rating | ±40 psf |
| warranty_frame_years | 20 yr |
| warranty_glass_years | 20 yr |
| warranty_finish_years | 10 yr |