Sliding Windows
Sliding windows from Pella slide open horizontally from one side, providing easy access to fresh air. Choose vinyl or fiberglass windows from three of our product lines to best fit your needs.
Impervia Series
350 Series
250 Series
Encompass Series
Overview
Pella Impervia
Incredibly strong fiberglass
Incredibly strong fiberglass
- Duracast the strongest, most durable material available in windows.
- Excellent Performance.
- The quality look of a painted wood window.
- Exceptional energy efficiency.
Interior Finishes
Exterior Finishes
Grille Patterns
Overview
Pella 350 Series
Distinctive vinyl windows with superior performance
Distinctive vinyl windows with superior performance
- Exclusive SmoothSeam welded corners are virtually invisible.
- Robust, detailed frame profile.
- Stronger and more durable than typical vinyl windows.
- 54%-83% more energy efficient with triple-pane glass
Frame Color
Grille Patterns
Overview
Pella 250 Series
Exceptional vinyl performance and style
Exceptional vinyl performance and style
- Pellas durable frame design that resists warping and twisting.
- Pella 250 Series products with triple-pane glass are 54% 77% more energy-efficient than single-pane windows.12
- More of our most popular design features and options.
- A higher quality look than ordinary vinyl.
Frame Color
Grille Patterns
Overview
Encompass by Pella
(ThermaStar by Pella)
Competitively priced, easy-care vinyl
(ThermaStar by Pella)
Competitively priced, easy-care vinyl
- Quality craftsmanship backed by Pella.
- Styles and options to fit most any budget.
- Low-maintenance vinyl frames. No more painting!
- Exceptional energy efficiency.
Frame Color
Grille Patterns
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