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Encompass by Pella® Vinyl Double-Hung Window

Mulled

Encompass by Pella mulled double-hung windows are joined together side-by-side in the factory. Arriving to you as one combined unit, these windows fit into a larger opening that creates a more dramatic design statement. The energy-efficient vinyl windows are designed to help keep your home more comfortable year-round.

  • Two vinyl double-hung windows mulled together as a combined unit.
  • Low-maintenance vinyl makes dings and scratches virtually invisible.
  • Both sashes tilt inward for easier cleaning, especially in multi-level homes.
  • Product #101001

Configuration: 2-wide

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Encompass by Pella Double-Hung Window Features

    • Enhanced Energy Efficiency

      • Strong and Durable Vinyl

        • Backed by a Trusted Brand

        Design Options

        Encompass by Pella vinyl products feature easy-care vinyl frames in your choice of three colors

        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 Types

                  New Construction: 2 1/8” wall depth with nailing fin

                  Replacement: 3 ¼” frame depth with block frame

                  Downloads & Specifications

                  Design, Performance & Size Tables

                  Specifications

                  2D Cross Section

                  2D Elevation

                  Product Literature

                  • encompass-doublehung-cob-large-no-grilles
                    • encompass double-hung window cross section

                      Encompass by Pella Double-Hung Window Specs & Install Details

                      • Competitively priced, easy-care vinyl backed by Pella
                      • Performance rating of R20-R50 and STC of 25-26
                      • Double-hung windows available in the East region in operable sizes up to 48” x 78"
                      • Pella’s weather protection system helps protect a home from leaks and drafts
                      • Installation options include Block Frame, Nail Fin and Nail-Fin with J-Channel
                      Frame
                      • Overall frame depth is 3-1/4" replacement frame with sill adapter and optional head expander
                      • 4-3/16" new construction frame with integral fin or with integral fin and J-channel
                      • Frame members are extruded, rigid uPVC, and are mitered and heat-fused to provide a fully welded corner assembly.
                      Sash
                      • Sash members are extruded, rigid uPVC and are mitered and heat-fused to provide a fully welded corner assembly.
                      • Includes an integral extruded sash lift.
                      Weatherstripping

                      Frame and sash is weatherstripped around the perimeter with a fin-type, pile weatherstripping.

                      Interior/Exterior
                      • All window frame members have an integral color extruded throughout the profiles.
                      • All exposed PVC surfaces are smooth, glossy and uniform in appearance.
                      Glazing System
                      • Quality float glass complying with ASTM C1036.
                      • Exterior face-glazed 3/4" sealed insulating glass.
                      Hardware
                      • Constant force balances are concealed within the frame and connected to the sash with a bracket which houses a stainless steel coil spring.
                      • Locks are factory-installed, zinc die cast, self aligning, cam action locks located on the checkrail.
                      • Two sash locks are installed on units with 29-1/2" or greater frame width.
                      • Tilt latches are factory installed, zinc die cast and are located on the checkrail of the lower sash and the top rail of the upper sash.
                      Screens
                      • Full-size with black vinyl coated 18/14 mesh fiberglass screen cloth complying with ASTM D 3656 and SMA 1201.
                      • Screens for window with frame height ≤ 51-1/2" have one plunger per side, windows with frame height > 51-1/2" have two plungers per side.
                      • Screens for windows with frame width >39" or frame height > 53-1/2" have a screen spreader bar
                      Grilles
                      • Optional limited opening hardware for field installation available for vent units in extruded vinyl, color to match the unit; nominal 3-3/4" opening.
                      • Optional window opening control device available for factory or field installation. 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 F2090-10.

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                      modern living room with encompass windows on each side of a fireplace

                        Encompass by Pella®

                        Help save on heating and cooling costs with energy-efficient Encompass by Pella windows. Their high-quality, multi-chambered frames and reinforced sashes help keep your home more comfortable and help it resist warping and twisting. Encompass by Pella windows offer energy-efficient options that meet ENERGY STAR® guidelines in all 50 states.1

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