• Anderson Art Glass® panels are available for all sizes on this page. 
• "Unit Dimension" always refers to outside frame to frame dimension. 
• Dimensions in parentheses are in millimeters. 
• When ordering, be sure to specify color desired, white, Sandtone, or Terratone®. 

Transom Joining Formula

Overall Unit Dimension Height = Sum of individual unit dimension heights.
Overall Rough Opening Height = Sum of individual unit dimension heights.

For dramatic wall effects, the transom window is the perfect way to extend the vertical "reach" of Anderson® tilt-wash double-hung windows. They can cap individual double-hung units or help you build a "10-foot" high wall filled with style and character. Transom sash will accept spandrel panels for dramatic multi-floor effects.
Combinations shown on this page are designed with Anderson narrow wood mullions.