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Pella® Lifestyle Series Wood Casement Window

Mulled

Pella Lifestyle Series mulled casement windows include two casement windows of the same size. Mulling means that the two windows are attached together, creating a beautiful window opening larger than a single unit. Both casement windows open and close with the simple turn of a crank, making them especially convenient in tough-to-reach places. Personalize the look of your windows with grilles, finishes, hardware and more to create a style you love. These wood windows are built for everyday life and available with upgraded performance packages to make your home quieter and more comfortable.

  • Two wood casement windows joined together by their frames in the factory.
  • #1 performing wood window for the combination of energy, sound and value16
  • Available with built-in blinds, integrated shades, retractable screen and security sensors.
  • Product #301003

Configuration: 2-wide

Talk to a Pella Rep for Pricing

Pella® Lifestyle Series Casement Window Features

Design Options

Prefinished Stains

Pella wood products can arrive factory prefinished in your choice of a variety of paints and stains. Primed ready-to-paint interiors are also available.

    • golden oak wood finish

        Golden Oak

        • provincial wood finish

            Provincial

            • black wood finish

                Black

                • early american wood finish

                    Early American

                    • natural wood finish

                        Natural

                      Extruded Aluminum-Clad Exteriors

                      • All wood sliding patio doors are available with extruded aluminum-clad exteriors for exceptional durability.
                      • Extruded aluminum-clad wood products are available with Pella's high performance EnduraClad® protective finishes to help keep your vision fresh and crisp for years.
                      • Durable, low-maintenance EnduraClad aluminum cladding with EnduraClad protective finish for most projects where resistance to fading, chalking, chemicals and abrasion is needed. Meets the performance requirements of AAMA 2603.
                      • Seacoast EnduraClad protective finish for coastal projects with high salt exposure

                      Pella Lifestyle Series Casement Window Specs & Install Details

                      • #1 performing wood window for the combination of energy, sound and value16
                      • Performance rating of R20-CW50 and STC of 31-37 with optional triple-pane glazing
                      • Dual-pane and triple-pane casements available in operable sizes up to 35" x 73"; non-venting options also available
                      • Available with integrated wireless security sensors and integrated blinds or shades, with or without motorization
                      • Installation options include Fold-out Fin, Block Frame, and EnduraClad Exterior Trim/Brickmould
                      Performance - Dual-Pane Glazing
                      • Water Resistance 6.06 - 14.62 psf
                      • Design Pressure 30 - 50 psf
                      • Meets or Exceeds AAMA/WDMA Ratings LC30 - LC50 (Hallmark Certified)
                      Casement Glass Formulas - Dual-Pane
                      • Visible Glass - Width = Frame - 4.92", Height = Frame - 4.92"
                      • Actual Glass - Width = Frame - 4", Height = Frame - 4"
                      Glazing System - Dual-Pane
                      • Quality float glass complying with ASTM C 1036
                      • High altitude glazing available
                      • Silicone-glazed 11/16" dual-seal insulating glass
                      Frame
                      • Select softwood, immersion treated with Pella’s EnduraGuard® wood protection formula in accordance with WDMA I.S.-4.
                      • Interior exposed surfaces are clear pine.
                      • Overall frame depth is 5" (127mm) for a wall depth of 3-11/16" (94mm).
                      Performance - Triple-Pane Glazing
                      • Water Resistance 7.5 psf
                      • Design Pressure 20 - 50 psf
                      • Meets or Exceeds AAMA/WDMA Ratings R20 - LC50 (Hallmark Certified)
                      Casement Glass Formulas - Triple-Pane
                      • Visible Glass - Width = Frame - 5.938", Height = Frame - 5.938"
                      • Actual Glass - Width = Frame - 5", Height = Frame - 5"
                      Glazing System - Triple-Pane
                      • Exterior silicone-glazed 11/16" dual-seal insulating glass
                      • Interior hinged glass panel set in a frame finished to match interior, fitted to sash with continuous gasket seal, clear glass.
                      • Airspace between insulating glass and hinge glass panel is 1-1/32".
                      Weatherstripping
                      • Flexible santoprene material compressed between frame and sash for positive seal on all four sides.
                      • Secondary thermoplastic vulcanizate (TPV) weatherstrip between edge of sash and frame (Dual-Pane: leaf-type on the vertical sides and bottom side, and Santoprene® bulb-type weatherstrip on the top side; Triple-Pane: leaf-type on all four sides)

                      Pella Lifestyle Awards

                      Frequently Asked Questions

                      FAQs about My Product

                      FAQs about Purchasing Online

                      pella lifestyle series windows beige walls

                        #1 Performing Wood Window

                        For the combination of energy, sound and value.16
                        Create room-by-room solutions intentionally designed to deliver design flexibility and 37 time-tested innovations. The Ultimate Performance Package delivers the best combination of energy efficiency and noise control. Windows are 79% more energy efficient and reduce noise by 52% when compared to single-pane windows.17, 18

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