Pella 350 Series Casement Windows

Pella® 350 Series Casement Window

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2D Cross Section
(Vinyl)
2D Elevation
(Vinyl)
3D BIM
(Vinyl)
Specifications
(Vinyl)
  • 61% more vinyl makes them stronger and more durable than typical vinyl products.
  • Operable sizes up to 2' 11-1/2" x 5' 11-1/2".
  • Patented Unison Lock System secures the window in two places with one easy-to-reach handle.
  • Air infiltration ratings of 0.05 cfm/ft or better.
  • Design pressures up to 70 PSF available.
  • U-Factors as low as 0.16.

A local Pella team member is ready to help you with your project.

Installation Guides Warranty Info

Features & Options

Sizes and Shapes Pella 350 Series Casement Window

Sizes

Pella 350 Series windows are available to fit most any opening.

Built-to-order in standard sizes or custom sizes in 1/8" increments.

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Combinations

Add transoms or adjacent windows for flexible combinations.

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Design Data

Design data available for egress, vent opening, clear opening, visible glass and frame area.

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Shapes


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Performance Values Pella 350 Series Casement Window

Pella 350 Series windows provide outstanding resistance to air and water infiltration, wind and outside noise while increasing energy efficiency, security and ease of operation.

Standard, high-performance upgrade and impact performance options are available.


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View thermal performance
View sound transmission performance

Optional Foam Insulation

Insulating foam inside the sash further improves energy efficiency.

Material Pella 350 Series Casement Window

  • Pella's most energy-efficient casement windows are stronger and more durable than typical vinyl and have a more premium look.
  • Exclusive SmoothSeam interior welded corners are virtually invisible (A) typical vinyl has build up (B).
  • Windows with triple-pane glass are 54% 83% more energy-efficient than single-pane windows.*
  • Exclusive frame design including 61% more vinyl makes them stronger and more durable than typical vinyl.
  • Pella DuraColor Brown exterior finish is designed for vinyl windows and patio doors to help resist softening and fading caused by exposure to sunlight.
  • Products are tested in state-of-the-art facilities.

Learn about all Pella materials

*Improved window energy efficiency calculated in a computer simulation using RESFEN 5.0 default parameters for a 2,000-square-foot existing single-story home when comparing a Pella 350 Series vinyl window with InsulShield® Advanced Low-E triple-pane glass with argon to a single-pane wood or vinyl window. For more details, see pella.com/methodology.

Interior Finishes Pella 350 Series Casement Window

  • Pella 350 Series products are made of high-grade vinyl no more painting!
  • White or Almond interiors.
  • Pella's dual-color option provides more style and design flexibility products have a White interior with a choice of nine exterior colors.
  • Solid-color vinyl frames in White or Almond keep minor dings and scratches virtually invisible.
  • White

  • Almond


Learn about all Pella Interior Finishes

Exterior Finishes Pella 350 Series Casement Window

  • Pella 350 Series products are made of high-grade vinyl no more painting.
  • A choice of 11 exterior colors.
  • Pella's dual-color option provides more style and design flexibility, featuring a White interior with a choice of nine exterior colors.
  • Pella's DuraColor exterior finishes are designed and tested to withstand high exposure to sunlight, humidity and extreme temperatures.

Solid-Color Frames

  • White

  • Almond

Dual-Color Frames

  • Poplar White

  • Tan

  • Fossil

  • Portobello

  • Brown

  • Morning Sky Gray

  • Hartford Green

  • Brick Red

  • Black


Learn about all Pella Exterior Finishes

Glazing Pella 350 Series Casement Window

Pella 350 Series casement windows are available with a variety of glass options for optimal design, performance and budget flexibility.

Insulating glass options:

  • Advanced Low-E with argon*
  • SunDefense Low-E with argon*
  • NaturalSun Low-E with argon*
  • Bronze Advanced Low-E with argon*
  • Gray Low-E with argon*
  • Impact-resistant laminated glass
  • Nonimpact laminated glass for improved sound blocking
  • Obscure
  • Tempered

Triple-pane options

  • Advanced Low-E with argon*
  • NaturalSun Low-E with argon*
  • Obscure

Pella's Low-E glass options control solar heat and ultraviolet light while allowing the transmission of visible light.

*Optional high-altitude Low-E insulating glass is available with or without argon on most products.



View thermal performance for this unit

Learn about all Pella Glass Options

Impact-Resistant Glass Pella 350 Series Casement Window

  • Ideal for projects in locations that endure hurricane-force winds or where additional security or noise reduction is desired.
  • Sizes up to 5' 11 1/2" high.
  • Built-to-order in 1/8" increments.
  • Advanced Low-E, SunDefense Low-E, Gray Low-E, or opaque impact-resistant insulating glass.
  • Brace clips and other visible reinforcement not required.
  • Missile D, Wind Zone 4 performance is standard.
  • Achieves performance rating of DP +70/-75 and Class CW-PG70.

Learn about Pella Impact-Resistant Products

Grilles Pella 350 Series Casement Window

Two grille types are available on Pella 350 Series casement windows.

  • Simulated-Divided-Light grilles adhere to the interior and exterior face for the authentic look of divided grilles.
  • Grilles-between-the-glass are permanent aluminum grilles that are factory installed between the panes of glass to provide easy cleaning.

Simulated-Divided-Light Grilles

  • Adhere to the interior and exterior face for the authentic look of divided lights.
  • Grilles are 7/8" wide.
  • Color matches frame.
  • Multiple grille patterns are available.

Grilles-Between-the-Glass

  • 3/4"

  • 1"

  • Permanent aluminum grilles are factory-installed between the panes of glass.
  • Color matches frame.
  • Multiple grille patterns available.
  • Available in 3/4" and 1" Contour grilles.

Grille Patterns

  • Traditional

  • Prairie

  • Top Row

  • Custom

  • No Grille


Learn about all Pella Grille Options

Hardware Pella 350 Series Casement Window

  • A range of hardware options and finishes are available to meet most design objectives and budgetary requirements.
  • Fold-away window crank is standard.
  • Patented Unison Lock System is standard.
  • Side-pivot hardware is optional.
  • Limited-opening hardware is optional.
  • White, Almond, Bright Brass, Satin Nickel and Oil-Rubbed Bronze finishes are available.

Essential Collection

Fold-Away Crank

  • Satin Nickel

  • White

  • Almond

  • Bright Brass

  • Oil-Rubbed Bronze

Integrated Crank with Fold-Away Handle

Improves operation and aesthetics and won't interfere with roomside window treatments.

Unison Lock System

  • Pella's patented system secures our casement and awning windows in two places with a single, easy-to-reach handle.
  • One lock installed on units with 27-1/2" and smaller frame height.
  • Two unison operating locks installed on units with over 27-1/2" frame height.

Easy Wash

Allows exterior glass to be easily cleaned from inside.*



Learn about all Pella Hardware Options

Not available with side-pivot hardware.

Screens1 Pella 350 Series Casement Window

  • Optional high-transparency screen fabric is available.

Learn about Pella's High-Transparency Screen Options

Conventional Screens (Standard)

  • Conventional fiberglass screens are durable and functional.
  • They allow in the light and breeze and provide a standard level of clarity.
  • Durable aluminum screen frame matches color of window frame.

InView Screen (Optional)

  • Allows in 14% more daylight and 8% more airflow than a conventional fiberglass screen.2
  • Made from a screen material that's more transparent than conventional fiberglass screens.

1Warning: Use caution when children or pets are around open windows and doors. Screens are not designed to retain children or pets.

2Screen cloth airflow is based on calculated screen cloth openness. Screen cloth transmittance was measured using an integrated sphere spectrophotometer.


Learn about all Pella Screen Options
 

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