Pella 450 Series Sliding Patio Doors

Pella® 450 Series Sliding Patio Doors

2D Cross Section
(Aluminum-Clad Wood)
2D Elevation
(Aluminum-Clad Wood)
3D & BIM
(Aluminum-Clad Wood)
3D & BIM
(Aluminum-Clad Wood)
(Aluminum-Clad Wood)
  • Configured as 1- or 2-panel doors with transoms available.
  • Operable sizes up to 7' 11-1/4" x 6' 7-1/2" for 2-panel doors.
  • Performance Grade up to PG50.

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

Installation Guides Warranty Info

Features & Options

Sizes and Shapes Pella 450 Series Sliding Patio Door

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

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Add transoms for flexible combinations

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Standard sizes available

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  • Fixed/Vent (Vent/Fixed)

  • Fixed

View all Pella Sizes and Shapes

Performance Values Pella 450 Series Sliding Patio Door

These doors provide outstanding resistance to air and water infiltration, wind and outside noise while increasing energy efficiency, security and ease of operation.

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View thermal performance

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Wood Types Pella 450 Series Sliding Patio Door

Available with Pine interiors and low-maintenance aluminum-clad exteriors. All wood types are treated with Pella's exclusive EnduraGuard® triple-wood protection so you can expect years of dependable performance.

Unfinished Pine

  • casement

Pella's EnduraGuard® wood protection formula has three active ingredients. This powerful combination, together with our immersion-treatment method, helps ensure strong protection on every exterior wood surface of our products. The result is advanced protection against the effects of moisture, decay and stains from mold and mildew.

Because we're always working to further refine our products and develop new ones, specifications may change without notice.

NOTE: Wood is a product of nature; grain pattern will be unique and may vary on each window or door. Actual finish colors may vary from those shown because of the unique nature of wood.

Learn more about all Pella Wood Types

Interior Finishes Pella 450 Series Sliding Patio Door

Interior finish options include unfinished (ready for site finishing), primed, prefinished paint* and prefinished stain*.

Unfinished Interiors

Wood products are available with unfinished interiors so they can be painted or stained to complement other interior finishes.

Primed Interiors

Primed Pine interiors are ready to paint so the doors can perfectly match other painted interior finishes.

Prefinished Painted Interiors*

Wood door can arrive at the job site with a durable prefinished factory-paint finish.

Prefinished Stained Interiors*

The interiors of Pella 450 Series wood doors are available factory-stained in your choice of eight colors.

  • Black

  • Dark Mahogany

  • Early American

  • Golden Oak

  • Natural

  • Provincial

  • Red Mahogany

*Available on Pine products.

NOTE: Wood is a product of nature; grain pattern will be unique and may vary on each window or door. Actual finish colors may vary from those shown because of the unique nature of wood.

Learn more about all Pella Interior Finishes

Exterior Finishes Pella 450 Series Sliding Patio Door

Low-maintenance aluminum-clad wood exteriors are durable and weather-resistant.

Aluminum-Clad Wood Exteriors

  • White

  • Poplar White

  • Tan

  • Putty

  • Portobello

  • Morning Sky Gray

  • Brown

  • Hartford Green

  • Black

  • Brick Red

Pella's most popular exterior colors are available.

  • Standard and Feature* colors.
  • No setup charges or minimum quantities for any Pella color option.

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.

*Available in Poplar White, Putty, Hartford Green, Black and Brick Red only.

Learn more about all Pella Exterior Finishes

Glazing Pella 450 Series Sliding Patio Door

Pella's most popular glass options provide design, performance and budget flexibility.

Insulating glass options include:

  • Advanced Low-E with argon*
  • SunDefense Low-E with argon*
  • NaturalSun Low-E with argon*
  • Clear insulating glass with argon*
  • Obscure
  • Tempered

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

*Optional high-altitude Low-E insulating glass may not contain argon in most products.

View thermal performance for this unit

Learn more about all Pella Glass Options

Grilles Pella 450 Series Sliding Patio Door

Two grille types are available on Pella 450 sliding patio doors.

  • Grilles-between-the-glass are permanent aluminum grilles that are factory installed between the panes of glass to provide easy cleaning.
  • Removable Interior grilles can be removed for glass cleaning.
  • Grilles-between-the-glass

  • Removable Interior Grilles


Permanent aluminum grilles are factory-installed inside the airspace of insulating glass to provide the look of divided lights while making glass cleaning easy.

  • Exterior finish matches aluminum-cladding color.
  • Nine interior colors are available.
  • Grilles are 3/4" wide.

Grille Profiles

  • 3/4" width

Grille Interior Colors

  • Black

  • Brickstone

  • Brown*

  • Cordovan

  • Harvest

  • Ivory

  • Putty*

  • Tan*

  • White

*Only available with matching interior and exterior colors.

Removable interior grilles

Roomside wood interior grilles are securely attached to the interior, but can be removed for glass cleaning.

  • Available prefinished to match the interior wood finish and exterior cladding.
  • Available in two standard and custom widths.

Grille Profiles

Also available in custom widths.

  • 3/4" width

Grille Patterns

  • Traditional

  • Prairie

  • Top Row

  • Cross

Learn more about Pella 450 Sliding Door Grille Profiles, Patterns, Spacing and Visible Glass Design Parameters

Learn more about all Pella Grille Options

Hardware Pella 450 Series Sliding Patio Door

A broad range of innovative and secure sliding patio door hardware options are available to customers.

  • Many styles and finishes.
  • Single-point locking system.
  • Interior thumblock for easy one-hand operation.
  • Optional exterior keylock for secure access.
  • Optional footbolt holds the door open about 3" for ventilation.
  • Adjustable ball-bearing rollers for easy operation.

Sliding Patio Door Handles Essential Collection

  • Champagne

  • White

  • Brown

  • Matte Black

  • Satin Nickel

  • Oil-Rubbed Bronze

  • Available in today's most popular metal finishes: Champagne, White or Brown, plus Satin Nickel and Oil-Rubbed Bronze.
  • Satin Nickel Endura Hardware finish is a PVD High Performance finishes that offer superior corrosion resistance and a 10-year warranty. See written warranty for details.

Exterior hardware matches color of aluminum cladding.


Interior thumblock allows easy one-hand operation.

  • Standard feature.


An exterior keylock provides secure access.

  • Optional feature.
  • Configured "C-K" keyway pinlock cylinder on exterior.
  • Key cylinder available in Brown, Bright Brass, Oil-Rubbed Bronze or stainless-steel finishes.


A footbolt holds the door open about 3" for ventilation.

  • Optional feature.
  • Champagne or Brown.

Easy to Operate

Adjustable ball-bearing rollers at the sill of the operable door panel ensure easy operation.

  • Standard option: two adjustable, sealed, electroplated steel with organic coating ball-bearing rollers set on stainless steel track.
  • Seacoast option1: two adjustable, corrosion-resistant, stainless-steel ball-bearing rollers set on stainless steel track.

1Shipped out of unit for field installation.

Learn More about all Pella Hardware Options

Screens Pella 450 Series Sliding Patio Door1

Top-hung sliding screen doors are located on the interior where they are less susceptible to damage.

  • Screen assembly is top-hung for easy operation.
  • Standard high-transparency InView fiberglass screen cloth lets in 14% more light and 8% more airflow than conventional fiberglass screens.2
  • Screen frame exterior is painted to match patio door's exterior color.
  • Screen frame interior is available in unfinished Pine (ready for site finishing), primed Pine, prefinished paint and prefinished stain.

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 More about all Pella Screen Options

Custom Door Solutions

Pella allows you to offer your customers virtually unlimited sizes, shapes, grilles patterns, exterior colors and more. These one of a kind products offer unequaled performance and limitless design flexibility.

Learn more about custom solutions from Pella.

Contact Us

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