200 Series Curved Specialty Window


Specialty windows are stationary windows characterized by their curved shapes. Andersen® 200 Series specialty windows are half-circle windows that can be used along with our double-hung windows to make a signature statement in your home and provide a delicate lighting accent.

  • Available in best-selling sizes with most popular options
  • Low-maintenance Perma-Shield® exteriors
  • Pine or white low-maintenance interiors
  • Complements the sizes and profiles of 200 Series double-hung windows
  • Signature design element of home
  • Several Shapes Featured Icon

Size Options

Andersen® 200 Series specialty windows are available in six standard sizes.

Shape Options

Andersen® 200 Series specialty windows are available in six standard sizes.
  • Half Circle/Half Round Window Shape
    Half Circle / Half Round


All Andersen® 200 Series specialty windows are all half-circles and can be used with our double-hung windows.
  • Half Circle over Double Hung
    Half Circle over Double Hung
  • Half Circle over 2-Wide Double Hung
    Half Circle over 2-Wide Double Hung

Glass Options

No matter what type of project you’re doing, choosing your glass is key. Our top performing high-performance Low-E SmartSun™ glass blocks unwanted solar heat while allowing light to shine through. The glass option helps lower energy costs and helps protect furniture, carpets and drapes by blocking out 95% of the damaging ultraviolet rays that can cause fading. 

Our Andersen 200 Series includes the following glass options:

  • Low-E® Glass

    Outstanding overall thermal performance for climates where both heating and cooling costs are a concern.

  • Low-E® SmartSun™ Glass
    Superior solar control glass that offers high visibility.
  • Dual-Pane Glass

    Basic thermal performance for moderate climates. See your local building code requirements.

Strength Options

Tempered glass is standard on all 200 Series doors and is available on all 200 Series windows. 

  • Tempered Glass

    Stronger than Low-E glass. Available for 200 Series windows.


  • shapes

Grille Patterns

Andersen® grilles add character to any home. They are available in a wide selection of standard patterns, semi-custom patterns or custom patterns for a truly signature look.

A sample of our patterns for casement windows is shown below. Many more are available. Patterns for other windows or patio doors may differ, depending on product type and size. For details, see your Andersen dealer.

  • Custom Grille Patterns Available

Grille Configurations

Our Andersen® 200 Series window grilles feature three configurations:
  • Finelight (between-the-glass) Grille Configurations
    Finelight Grilles Between-the-Glass
    Andersen® Finelight™ grilles are installed between the glass panes and feature a contoured ¾-inch profile.
  • Removable Int w/ Perm Ext Grille Configurations Perm Ext & Perm Int Grille Configurations
    Simulated Divided Light
    Simulated divided light offers permanent grilles on the exterior and your choice of permanent or removable interior grilles.
  • Removable Interior Grille Configurations
    Removable Interior Grilles
    Removable interior grilles come off for easy cleaning.

Grille Widths

Andersen® 200 Series grille widths come in three width profiles.
  • Three Quarter Inch Grille Width Profile
  • Seven Eighths Inch Grille Width Profile
  • One and One Eighth Inch Grille Width Profile


Durable Andersen® 200 Series products come with factory-finished exteriors that never need painting and won’t fade, flake, blister, chalk or peel.

    Control your heating and cooling costs by choosing the best type of glass for your climate and performance needs.

    Find the ENERGY STAR® Product Performance Rating
  • NFRC Ratings
    Use National Fenestration Rating Council (NFRC) ratings to quickly compare window and door energy efficiency.
    Learn more about NFRC Ratings
  • Performance Grade
    Performance Grade (PG) represents a window or door's resistance to infiltration by wind, water or forced entry. This measurement replaces Design Pressure (DP) ratings.
    Learn more about PG Ratings


Andersen offers detailed instruction guides to aid in the installation process. Installation services are provided by independent companies and are not endorsed by Andersen.
Installation Guide
Installation Guide - Standard Product
Accessory Guide - Standard Product
Joining Guide - Standard Product
Service Guide - Standard Product


Andersen® 200 Series windows and doors are low maintenance and are covered by our exclusive Owner-2-Owner® limited warranty.

Technical Documents

Click the menu to the left to browse all technical information for this product by topic.
To get technical documents for other Andersen® products, visit our Technical Documents Library.
Area & Opening Specifications
Standard Products