Windows Double Hung Window
Marvin Marvin Essential Double-Hung
Marvin Essential Double-Hung is an all-fiberglass dealer-channel window line built for low maintenance, energy efficiency, and long-term dimensional stability.
Frame Material
Ultrex fiberglass composite
Operation Type
double-hung
Glass Panes
2
Glass Package
Low-E2 with argon
U Factor Max
0.27
Shgc Max
0.2
Model Comparison
2 models
| Specification | Black | White |
|---|---|---|
| Model | — | — |
| color_family | dark | light |
Shared Specifications
All models| frame_material | Ultrex fiberglass composite |
| operation_type | double-hung |
| glass_panes | 2 |
| glass_package | Low-E2 with argon |
| u_factor_max | 0.27 |
| shgc_max | 0.2 |
| air_leakage_max | 0.01 |
| tilt_wash | Yes |
| warranty | frame years: 10 · glass years: 20 |