Coupling Profiles Window Frame AutoCAD DWG Section Details File

This AutoCAD DWG file provides detailed coupling profiles used in aluminum window and door frame systems. The drawing includes precise sectional and elevation details showing how different window and fixed glass panels are combined using coupling profiles. Multiple connection conditions are illustrated, including fixed panel to operable window joints, transom connections, and frame extensions with clear dimensional references. Profile widths such as 31.6 mm and 75 mm are indicated to support accurate fabrication and on-site installation. These coupling profile details help architects and façade designers understand alignment, load transfer, and frame continuity.