Window Gliding Window
Andersen 400 Series
The Andersen 400 Series gliding window (Narroline Gliding) features a solid pine interior with Perma-Shield vinyl-clad exterior. One panel slides horizontally while the other is fixed. Low-E4 glass standard, Energy Star certified.
Frame Material
Solid pine interior / Perma-Shield vinyl-clad exterior
Glass Panes
Double pane standard; Triple pane available
U Factor
0.3
Shgc
0.21
ENERGY STAR®
Yes
Nfrc
Yes
Model Comparison
7 models
| Specification | White | Black | Dark Bronze | Canvas | Forest Green | Sandtone | Terratone |
|---|---|---|---|---|---|---|---|
| Model | — | — | — | — | — | — | — |
Shared Specifications
All models| frame_material | Solid pine interior / Perma-Shield vinyl-clad exterior |
| glass_panes | Double pane standard; Triple pane available |
| u_factor | 0.3 |
| shgc | 0.21 |
| ENERGY STAR® | Yes |
| nfrc | Yes |
| dp_rating | ±50 psf |
| glass_packages | Low-E4 (standard), SmartSun Low-E4, HeatLock Low-E4, PassiveSun Low-E4, Triple-Pane Enhanced SmartSun, Clear |
| interior_finish | Pine (unfinished, ready to paint/stain) or prefinished White, Black, Dark Bronze |
| warranty_glass_years | 20 yr |
| warranty_non_glass_years | 10 yr |