Pella Impervia Series Windows
Built with Pella’s proprietary fiberglass, Impervia windows deliver lasting strength, sleek style, and energy efficiency that outperforms vinyl or wood.
Benefits of Pella® Impervia Series Windows
The Pella Impervia Series is designed for maximum strength and long-term reliability. Built from advanced fiberglass, these windows outperform traditional wood or vinyl and stand up to extreme temperatures without bending, warping, or cracking.
Crafted with Pella’s exclusive Duracast® fiberglass and combined with modern glass packages, Impervia windows deliver excellent energy efficiency with a clean, low-maintenance design. Options like dual- and triple-pane glass, argon gas fills, and Low-E coatings help maintain year-round comfort while resisting fading, chalking, and the need for upkeep.
- Exceptional durability with proprietary fiberglass frames that withstand heat, cold, moisture, and daily wear.
- Energy-smart glass packages featuring dual- or triple-pane options, insulating gas fills, and advanced Low-E coatings.
- Low-maintenance finish that resists peeling, fading, and the hassle of repainting.
- Greater comfort and quieter interiors thanks to insulating glass and a resilient fiberglass frame design.
- Slim modern profiles that allow more natural light and enhance contemporary home styles.
Energy Saving
Optional triple-pane glass and Low-E coatings help keep your heating and cooling bills lower.
Sound Insulation
Multi-pane glass options provide noticeable noise reduction.
Light & UV Protection
Enjoy clear views while blocking most of the sun’s harmful UV rays.
Lasting Durability
Proprietary Duracast® fiberglass resists warping, rotting, and corrosion — built to perform for decades with minimal upkeep.
Specifications
| U-Factor | SHGC | VT | STC | OITC |
|---|---|---|---|---|
| .26 | .21 | .43 | 26 | 22 |
Design Option
FINISHES
Solid-Color Frames
Black
Brown
White
Gray
Tan
Dual-Color Frames
White Interior with Black Exterior
White Interior with Brown Exterior
White Interior with Gray Exterior
White Interior with Tan Exterior
GLASS
Flat Screens
Tempered Glass
Tinted Glass
Obscure Glass
STC (Improved Sound Control)
Triple-Pane Glass
SCREEN
Flat Screens
InView
GRILLES
Grille Patterns
Prairie
Traditional
Top Row
Custom
No Grilles
Grille Profiles
3/4" Grilles-Between-the-Glass
For more details, download the brochure now!
For more details, download the brochure now!