Window terminology specific to the United Kingdom
  Certain window terminology varies in the United Kingdom. The window object is automatically localized in the Vectorworks program for users with a United Kingdom serial number; however, since the documentation is not localized, the terminology does not match. This table shows how the terms are mapped.
| 
             U.S. term (in documentation)  | 
          
             U.K. term (in Vectorworks program)  | 
        
| 
             Transom  | 
          
             Fanlight  | 
        
| 
             Rough Opening  | 
          
             Structural Opening  | 
        
| 
             Muntins (Leaf and Transom)  | 
          
             Glazing Bars  | 
        
| 
             Colonial (Muntin Style)  | 
          
             Georgian  | 
        
| 
             Prairie w/sunburst (Muntin Style)  | 
          
             Prairie w/Fan Top  | 
        
| 
             Colonial w/sunburst (Muntin Style)  | 
          
             Georgian w/Fan Top  | 
        
| 
             Mullion (Transom)  | 
          
             Transom Bar  | 
        
| 
             Trim  | 
          
             Architraves  | 
        
| 
             Interior Trim  | 
          
             Interior Architraves  | 
        
| 
             Exterior Trim  | 
          
             Exterior Architraves  | 
        
| 
             Masonry Opening (Data)  | 
          
             Nearest Full-Module of Masonry  | 
        
| 
             Window Configurations  | 
          
             Window Configurations  | 
        
| 
             Fixed Glass  | 
          
             Fixed Light  | 
        
| 
             Single Hung  | 
          
             Sliding Sash (lower)  | 
        
| 
             Double Hung  | 
          
             Sliding Sash (upper and lower)  | 
        
| 
             Casement  | 
          
             Side-Hung Casement  | 
        
| 
             Bi-Parting Casement  | 
          
             Double-Hung Casement  | 
        
| 
             Awning  | 
          
             Top-Hung Casement  | 
        
| 
             Hopper  | 
          
             Bottom-Hung Casement  | 
        
