<iframe title="Google Tag Manager" src="https://www.googletagmanager.com/ns.html?id=GTM-8CXX" height="0" width="0" style="display:none;visibility:hidden"></iframe>
Skip to Content

Pella® 250 Series Vinyl Casement Window

Perfect for hard-to-reach places, Pella 250 Series casement windows deliver exceptional energy efficiency in a low-maintenance vinyl design. Available with our most popular features and options, including dual-color frames and grilles, you can personalize your casement window to complement your home's unique design.

  • Hinged at the side and opened with the turn of an easy-to-use fold-away crank.
  • Energy efficient dual- and triple-pane glass options to make your home more comfortable; triple-pane windows are 62% more energy efficient than single-pane windows.7
  • Durable, low-maintenance vinyl that never needs repainted.

Configuration: 1-wide

Talk to a Pella Rep for Pricing

Pella 250 Series Casement Window Features

    • Exceptional Everyday Performance

      • Fade-Resistant, High-Quality Vinyl

        • Enhanced Security and Privacy

        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

                  Specifications

                  2D Cross Section

                  2D Elevation

                  3D & BIM

                  Product Literature

                  • 250-casement-cob-large
                    • 250 casement window cross section

                      Pella 250 Series Casement Window Specs & Install Details

                      • Multichambered frame and fully welded sashes improve strength and thermal performance
                      • Performance class and grade LC35-LC50 and STC of 30-33 for dual pane windows and 34 for triple-pane windows
                      • Available in sizes from 14-1/2" x 17-1/2” to 35-1/2” x 71-1/2”
                      • Low-maintenance, easy-care vinyl frames mean no more painting, staining or refinishing
                      • Installation options include Block Frame, Integral Fin, Fin with J-Channel11, Flush Flange10, 5/8" Flange Frame11
                      Frame
                      • Overall frame depth: 3-1/4" on all frame types.
                      • Frame members are mitered and heat fused to provide a fully welded corner assembly. Sill is fitted with weeps. 
                      • Frame: 1-1/8" setback nail fin for 2-1/8" wall depth; Block frame for 3-1/4" wall depth; Integral 5/8" flange for 3" wall depth
                      Sash
                      • Sash members are extruded, rigid PVC, and are mitered and heat-fused to provide a fully welded corner assembly.
                      • Contains sealed insulating glass.
                      Weatherstripping

                      Vent units include weatherstripping around the sash perimeter with a fintype, pile and an extruded bulb weatherstrip.

                      Glazing System
                      • Quality float glass complying with ASTM C 1036.
                      • Exterior face-glazed sealed insulating glass.
                      • Dual-Pane insulating glass or 1" Triple-Pane
                      Hardware
                      • Multi-point unison lock with single handle is factory-installed zinc die cast. Lock tie-bars are stainless steel.
                      • Optional limited opening hardware available for vent units in extruded vinyl to match the unit; nominal 3" opening.
                      • Optional factory applied window opening control device. Device allows window to open less than 4” with normal operation, with a release mechanism that allows the sash to open completely. Complies with ASTM F2090-17.
                      Insect Screens
                      • Set in aluminum frame and fitted to interior of window.
                      • Conventional Black Fiberglass
                      • Black vinyl coated 18/16 mesh fiberglass screen cloth complying with ASTM D 3656 and SMA 1201.

                      Frequently Asked Questions

                      FAQs about My Product

                      FAQs about Purchasing Online

                      See All Window FAQs
                      250-sliding-door-beauty-couches

                        Pella 250 Series

                        Offering the most popular vinyl features and options, Pella 250 Series products feature innovative and enhanced security and privacy features, including automatically locking hardware and a tamper prevention system. Made with beautiful easy-care vinyl, they provide Pella craftsmanship in a great-looking vinyl window.

                        Other 250 Series Products

                        Compare Casement Windows

                        • Pella® 250 Series

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

                          ( Currently Viewing )

                        • Pella® Reserve™ - Traditional

                          • Wood
                          • Historical Authenticity
                          • 20 Exterior Colors
                          Explore Product

                        • Pella® Reserve™ - Contemporary

                          • Wood
                          • Industry-Defining & Modern
                          • 20 Exterior Colors
                          Explore Product

                        • Pella® Lifestyle Series

                          • Wood
                          • Exceptionally energy efficient
                          • Better noise reduction
                          Explore Product

                        • Pella® Impervia®

                          • Fiberglass
                          • Unmatched strength and lasting durability9
                          • Exceptionally energy efficient
                          Explore Product

                        • Pella® Hurricane Shield Series™

                          • Vinyl
                          • Exceptional everyday performance
                          • Engineered for precise installation
                          Explore Products