Pella® 350 Series Single Hung Window
Features
- Stronger and more durable than typical vinyl products
- Up to 83% more energy efficient with optional triple-pane glass
- Virtually invisible SmoothSeamTM interior welded corners
- Easy-wash, tilt-in sash feature
*Calculated based on average projected energy savings in a computer simulation using Lawrence Berkeley National Laboratory Resfen 5.0 stndard criteria for a 2,000-square-foot home when comparing a Pella 350 Series vinyl window with InsulShield(R) Advanced Low-E triple-pane glass with argon to a single-pane vinyl window.
Window style