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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 solid color frame for 350 series windows

            White

            • almond solid color frame for 350 series windows

                Almond

                • fossil solid color frame for 250 series windows

                    Fossil

                  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

                  • A vinyl bow window configuration with shorter windows.

                  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

                  What are the benefits of replacing my windows?
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                  Are bow windows still in style?
                  What is the difference between a bay and bow window?
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                  See All Window FAQs

                  Other 250 Series Products

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                    • Stronger, more durable frames than ordinary vinyl8
                    • Enhanced security and privacy

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