Pella® Lifestyle Series Casement Windows
Upgrade your home with the #1 rated windows for energy efficiency, sound reduction, and style.
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Energy Efficient
Reduce energy costs significantly with dual or triple-pane glazing.
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Superior Sound Control
Quiet your home with STC ratings up to 37.
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Fully Customizable
Choose from various finishes, grilles, blinds, and shades.
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Enhanced Security
Integrated wireless security sensors and blinds for safety.
Dimensions & Specifications
- Max Operable Size: 35" x 73"
- Frame Depth: 5" (127mm)
- Visible Glass (Dual-pane): Frame - 4.92"
- Visible Glass (Triple-pane): Frame - 5.938"
Glass & Glazing
- Dual-pane & Triple-pane options
- Performance Rating: LC30–LC50
- Sound Transmission Class (STC): 31–37
- High altitude glazing available
Installation & Warranty
- Steady Set, Fold-out Fin, Block Frame, EnduraClad Trim
- EnduraGuard® wood protection formula
- Industry-leading Limited Lifetime Warranty
“These windows transformed our space completely — quiet, warm, and stylish.”