
Four-wide casement bay window Revit family features angled return flanks, horizontal muntin bars, and multi-tone clad frame detailing. The assembly comprises a four-unit projected bay configuration with two wide central panes flanked by angled side casement units set at thirty degrees. Outer frames display a muted sage-green trim profile enclosing cream-toned sash stiles and rails. Each glazed panel is divided into three vertical segments by slender horizontal muntins, offering clean proportions balanced across the panoramic span. Head, jamb, and projecting sill profiles are fully modelled to provide architectural depth in exterior elevations, while the interior casing articulates a finished timber or painted surround matching classic residential fenestration standards.
The download is a 5.2 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.
Load this RFA component directly into Autodesk Revit project templates and host it into exterior compound wall assemblies. The bay projection automatically coordinates with exterior openings, generating precise rough openings and plan cut symbology. Adjust material finish parameters across the cladding, interior woodwork, and insulated glazing to align with project schedules, construction documentation sheets, and realistic facade renders.
Suited to single-family houses, suburban villas, historic renovations, and boutique hospitality suites, this wide bay assembly enriches primary living rooms, master bedrooms, and formal dining areas. It naturally pairs with built-in window banquette seating, sheer drapery, and traditional siding or brick cladding. Specifiers drafting residential elevation sets and daylighting studies can integrate this multi-lite bay casement unit to maximize natural illumination while preserving distinctive exterior facade character.
Four-Wide Casement Bay Window – Kolbe Ultra Series, 4-Wide Bay
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.