Pella® 250 Series Vinyl Bow Window
Featuring three or more picture and casement windows arranged in an elegant curve, a Pella 250 Series vinyl bow window extends your living space while creating panoramic views. Made with a fade-resistant vinyl formula and a multi-chambered frame, these bow windows deliver outstanding energy efficiency, enhanced security and maintenance-free durability.
- Exclusive energy-saving system to keep your home more comfortable year-round.
- Durable, fade-resistant vinyl formula for long-lasting beauty.
- Resist warping and twisting with precision welded frames that are 52% stronger than ordinary vinyl.8
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Pella 250 Series Bow Window Features
Fade-Resistant, High-Quality Vinyl
Outstanding Weather Performance
Stronger Frames Than Ordinary Vinyl
Design Options
Solid-color frames feature White, Almond or Fossil color on both the interior and exterior. Dual-color frames have White on the interior with Brown or Black on the exterior.
Solid Color Frames
White
Almond
Fossil
Dual-Color Frames
White Interior with Brown Exterior
White Interior with Black Exterior

Frame
- Less visible sash corner seams – typical vinyl has build up.
- Full-frame profile with edge detailing.
- Our precision welding process helps prevent warping and twisting over time like ordinary vinyl can – helping eliminate "vinyl smile."
- Reinforced window frames are 52% stronger than ordinary vinyl.8
- Multi-chambered, fully-welded sash and frame improve strength and thermal performance and reduce sound transmission.
- Products are tested in state-of-the-art facilities.
Downloads & Specifications
Design, Performance & Size Tables
2D Cross Section
Pella 250 Series Bay Window Specs & Install Details
- Comes as three or more windows at 15° angles and designed for exterior walls with 80” of space or more
- Offered with angle or square jamb options
- Optional triple-pane glass and foam insulated frames help improve energy efficiency
- Support cables must be attached to structural members capable of supporting 1,300 lbs.
- Replacement and new construction frames available
Frequently Asked Questions
FAQs about My Product
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Pella® 250 Series
- Vinyl
- Stronger, more durable frames than ordinary vinyl8
- Enhanced security and privacy
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