
This traditional three-wide casement bay window Revit family features angled side flanks, divided lites, and exterior profile trim for facade openings. Arranged in a standard three-lite projecting configuration, the bay unit features a broad central casement flanked by two angled returns set at forty-five degrees. Each glazed unit incorporates two horizontal muntin bars subdividing the glass area into three vertical panes. Exterior casing profiles provide defined shadowlines around the perimeter, matched by stepped head details and a substantial projecting sill. The sash frames present an off-white finish against muted sage-grey perimeter framing and light blue architectural glass, detailing the assembly with classical residential proportions.
The download is a 2.9 MB 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.
Supplied as a native Revit window component, the family inserts directly into host wall assemblies, cutting the required rough opening automatically. Users can place the unit into project files, align sill heights to architectural benchmarks, and manage graphic appearances via assigned material parameters for interior timber, exterior cladding, and glass shading in elevation or 3D views.
Suited for detached residential homes, townhouses, and suburban hospitality extensions, this casement bay assembly enhances living rooms, breakfast nooks, and master bedrooms. It pairs seamlessly with lap siding, masonry cavity walls, and projecting exterior soffits. Project teams specifying fenestration can integrate this element during design development, working drawing stages, and window schedule coordination when modeling high-performance facade apertures.
Three-Wide Casement Bay Window – Kolbe Ultra Series 45-Degree
Free
File formats
What changed in 1.0
Initial release.
Free to use in personal and commercial projects, including paid client work.
Covers 1 seat.