About this asset

Classic half-circle arched transom window provided as a native Revit family, featuring multi-tiered exterior casing and a fixed glazed sash. This half-circle sash set unit features a semi-circular geometric profile structured for placement above entryways or standard rectangular units. The outer profile showcases stepped exterior trim moulding finished in a muted sage tone, stepped down to a broad cream-coloured inner sash frame. A single undivided semi-circular pane of glazing forms the core aperture, offering a clean, traditional aesthetic. The profiles maintain consistent radial offsets along the curved head and a flat horizontal sill line, ensuring realistic line weights, accurate perimeter reveals, and clean architectural framing across exterior elevations.

The download is a 532 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Load the RFA component directly into your Revit project environment and position it within a hosting exterior wall assembly or stack it directly above matching door heads. The parametric family accommodates coordination in elevation, plan, and section cuts. Material parameter assignments allow quick adjustments to interior and exterior frame finishes to match project-specific exterior cladding specifications.

Well-suited for traditional residential architecture, custom single-family villas, historic restorations, and boutique hospitality projects. This arched unit functions seamlessly as an overhead fanlight or decorative transom set above main entry doors, French doors, or casement window groupings. Specifiers searching for arched sash units, semi-circular transom glazing, or traditional radius windows will find this Revit asset aligns smoothly with detailed facade design and working drawings.