| Subject | English | Spanish |
| comp., MS | mini-frame window | ventana mini-marco (A floating window that contains a pane) |
| comp., MS | window frame | marco de ventana (The framework that is hosting the window) |
| transp. | window frame | estructura de ventana |
| transp. | window frame | bastidor de ventana |
| transp. | window frame | matrizado de ventanilla |
| transp. | window frame | estructura de ventanilla |
| construct. | window frame | marco de ventana |
| construct. | window frame head | parte superior del marco |
| gen. | window frames not of metal | contramarcos chasis de ventanas no metálicos |
| gen. | window frames not of metal | marcos de ventanas no metálicos |
| patents. | window frames | marcos de ventanas |
| gen. | window frames not of metal | marcos de ventanas no metálicos |
| gen. | window frames not of metal | chasis bastidores o armazones de ventanas no metálicos |