100 Series

Available in multiple configurations, including a single stationary sash with one gliding sash, or a three-sash configuration with two sash gliding past a fixed center sash. Made with our revolutionary Fibrex® composite material, 100 Series gliding windows are durable, environmentally smart and energy efficient. Available in deep, rich colors, they are low-maintenance and an exceptional value.

  • Made with composite material known as Fibrex®.
  • One stationary sash and one that opens.
  • A three-sash option, where two sash glide past a center sash, is also available.
  • Available as replacement insert window.





Hardware Finishes

Hardware Styles


Automatically locks when windows are closed. Color matches the window's interior.

Available in White, Sandtone, Black, Dark Bronze.  



Available in White, Sandtone, Dark Bronze, Black, Satin Nickel and Antique Brass.


Optional pull handle matches the window's interior.

Available in White, Sandtone, Black, Dark Bronze

Grille Types

Full Divided Light

Give your window an authentic look with grilles that are permanently applied to the interior and exterior of your window with an aluminum spacer between the glass.

Simulated Divided Light

Simulated divided light offers permanent grilles on the exterior and and a choice of permanent or removable wood interior grilles, with no spacer between the glass.

Finelight Between-the-Glass with Exterior Grilles

Finelight™ grilles-between-the-glass make interior windows and patio door glass easier to clean. Permanent grilles on the exterior provide architectural style and detail.

Available on 100 Series products only.

Finelight Grilles Between-The-Glass

Finelight™ grilles are suspended between the panes of glass, allowing you to easily clean both the inside and outside of your windows and doors.

Grille Patterns

U- Factor
How well a product prevents heat from escaping.
Solar Heat Gain Coefficient
How well a product blocks heat caused by sunlight.
Visible Light Transmittance
How much visible light comes through a product.
UV Protection
How well a product blocks ultraviolet rays.
Smartsun with Heatlock™ Coating
Low-E with Heatlock Coating
PassiveSun with Heatlock Coating
Clear Dual-Pane

Center of glass performance only. Ratings based on glass options as of January 2022. Visit for ENERGY STAR map and NFRC total unit performance data.

Standard window dimensions:

Insect Screens

Choose full insect screen (fixed) or Pass-Thru (gliding) insect screen. Frames are available in colors to match product exteriors.

TruScene® Insect Screen

Exclusive Andersen TruScene insect screens provide over 50% more clarity than our conventional insect screens for a beautiful unobstructed view. They allow more fresh air and sunlight in, while doing a better job of keeping out small insects.

Conventional Insect Screen

Conventional insect screens have charcoal powder-coated aluminum screen mesh.

Smart Home

Wireless Open/Closed Sensors
When you want the peace of mind of knowing whether your windows and patio doors are open or closed, these sensors are a simple, reliable solution.