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Andersen Pass-Through Window

Window Type


Dual-Pane Glass

Triple-Pane Glass

Product price: $0.99
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Entertain more easily by connecting your outdoor deck, pool or patio to the inside of your home with a pass-through window. The space-saving designs serve as an important access point from one space to another. These multi-functional windows occupy less space than an open door but still offer ample convenience, ventilation and natural light.

  • Traditional and contemporary panel designs fit any architectural style
  • Folding or sliding operation maximizes clear opening
  • A flush sill creates a seamless transition between indoors and out
  • Meet performance requirements with thermally controlled panels, performance sills or triple-pane glass

Want more details on the Anderson Pass-Through Window? Click here to learn more!

Pass-Through Window Types

Exterior view shown.


MultiGlide pass-through windows slide on continuously-adjustable synthetic rollers for a smooth, whisper-quiet operation. Their flush hardware allows them to stack or pocket into the wall for a wide-open space. Add automation and open your pass-through window with the touch of a button. Minimum Door Unit Size Availability: 58 1/8” Wide x 47 1/2” High


Liftslide pass-through windows provide near effortless operation with custom hardware that lifts the panels and allow the window to roll smoothly along the flush track. Unlimited design possibilities, including corner and curved configurations, allow you to create a truly unique space. Minimum Door Unit Size Availability: 48” Wide x 36” High


Folding pass-through windows fold easily to the side and virtually out of sight. Panels can fold to the right, left or to both sides and can be left partially open when desired. Minimum Door Unit Size Availability: 38 5/16” Wide x 41 7/16” High

Use this convenient comparison chart to determine which pass-through window style is right for you.

MultiGlide™ Hardware Styles


Oil Rubbed Bronze, Satin Nickel, Black, White


Oil Rubbed Bronze, Satin Nickel, Black, White

Liftslide Hardware Styles

Oslo Permanent Handle

Rustic Umber, Satin Silver, Bright White

Oslo Removable Handle

Rustic Umber, Satin Silver, Bright White

Telluride Flush Handle

Medium Bronze, Dark Bronze, Rustic White Bronze, Oil Rubbed Bronze, Brushed White Bronze

Folding Window Hardware Styles


Black, Gold Dust, Stone, White


Stone, White


Bright Brass, Oil Rubbed Bronze, Satin Nickel


Antique Brass, Bright Brass, Brushed Chrome, Oil Rubbed Bronze, Polished Chrome, Satin Nickel


Antique Brass, Bright Brass, Oil Rubbed Bronze


Antique Brass, Bright Brass, Oil Rubbed Bronze, Satin Nickel


Distressed Bronze, Distressed Nickel


Distressed Bronze, Distressed Nickel

FSB® 1035

Satin Stainless Steel, Black Anodized Aluminum

FSB® 1075

Satin Stainless Steel, Black Anodized Aluminum

FSB® 1076

Satin Stainless Steel, Black Anodized Aluminum

FSB® 1102

Satin Stainless Steel

MultiGlide™ Sill Options

Two sill options are available, drainage sill and flush sill. Both sills are made of heavy-duty extruded 6005-T5 aluminum providing strength and rigidity. The drainage sill is designed with built-in drainage channels, spaced out every 17″ to 24″ depending on overall width, to manage water. Available in clear or dark bronze anodized finishes.

Flush Sill

Flush sill is designed to project only 3⁄16″ above the finished surface, creating a seamless transition from inside to outside. Available in a clear anodized finish.

Drainage Sill: Raised Threshold

An optional raised threshold for drainage sill enhances performance to a PG30 rating for sizes up to 8′ tall.**

Drainage Sill: Exterior Ramp

Exterior ramp option for drainage sill provides easy accessibility.

Drainage Sill: Interior Ramp

Interior ramp option for drainage sill provides easy accessibility. * Cannot be used with optional raised threshold.

Liftslide Sill Options

Flush Track with Transverse Drains

Certified under AAMA/WDMA/CSA 101/1.S.2/A440 testing protocol for operating force, air leakage resistance, water penetration resistance, uniform load deflection, uniform load structural, and forced entry resistance.

Patented Flush Drainage Track

With a built-in marker to make sure the smooth surfaced is installed at exactly 3/16″ below the top and along the entire length of the track.

Folding Window Sill Options

Drainage Sill

The drainage sill offers a PG40* rating for sizes up to 24′ wide and 8′ tall and PG30 rating for sizes up to 24′ wide and 10′ tall. Available in painted gray or dark bronze.

*Performance Rating: Class SP-PG40 Size Tested 159 x 95.5 in with standard sill. DP = +40psf/-40psf. Class SP-PG30 Size Tested 159 x 119.5 in with standard sill. DP = +30psf/-30psf.

Low-Threshold Sill

The low-threshold sill option provides easy accessibility. Available in Dark Bronze anodized and clear anodized.

Flush Sill

The flush sill option places the track even with the finished surface.

Panels are silicone bed glazed and finished with an interior stop. Ovolo (colonial) or contemporary glass stops are available on clad wood panels. Contemporary glass stops are used on aluminum panels.

High-Performance glass options include:


  • Low-E4® tempered glass
  • Low-E4 HeatLock® tempered glass
  • Low-E4 Sun tempered glass
  • Low-E4 SmartSun™ tempered glass
  • Low-E4 SmartSun HeatLock tempered glass
  • Low-E4 PassiveSun tempered glass

Triple-Pane for greater energy performance:

  • Low-E4 tempered glass
  • Low-E4 Enhanced tempered glass
  • Low-E4 SmartSun tempered glass
  • Low-E4 SmartSun Enhanced tempered glass

Additional glass options are available.

Automated Open/Close System

Available on MultiGlide™ style only.

With the touch of a button, our pass-through windows can be opened or closed, creating wide open spaces in the most convenient way.

  • Operate using an interior touchpad and weatherproof exterior secure keypad
  • Includes safety features such as overhead motion sensors (interior & exterior) and obstruction detection
  • Battery backup included to keep the system secure
  • Installed by third-party certified installers at the jobsite
  • Backed by a five year limited warranty

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