Procedural window generator for Blender. 100 styles, real hardware, stained glass and a one-click wall cut.
Fenestra is our procedural window generator for Blender. One Geometry Nodes modifier builds the whole window: 100 styles, real hardware, interior trim, stained glass and a one-click cut into your wall. Pick a style, drag Width and Height, and the window rebuilds as you edit. Nothing is baked until you decide it is.
No images or models needed, and every part takes your own materials.
Available now:
https://superhivemarket.com/products/fenestra
https://www.fab.com/listings/8b321af7-3dc3-4434-bdb4-9d46aeb94394
What you get
100 styles in 9 families — Georgian and Victorian, Tudor and Renaissance, Art Nouveau and Art Deco, Medieval and Gothic, English Vernacular, Chinese, Japanese, Fantasy and Modern. Every setting stays editable after you pick one.
Windows that open — casements, double-hung sashes, awnings, hoppers, sliders and Tilt & Turn, all driven by an Open slider.
Period hardware — hinges, stays, sash locks, espagnolettes and shutter ironwork in 12 finishes, plus Modern EU and Modern US sets.
20 stained-glass designs — per-pane colours, five came finishes, and Leadwork from Image turns your own line drawing into panes.
14 interior trim styles — mitred corners and jamb linings that follow arches and round windows.
Cut Wall — a live Boolean hole with a chamfered edge and your wall material on the reveal.
Built for many windows — linked copies, baked realtime meshes with LODs, collection instances and saved presets.
Needs Blender 5.2 or newer. Tested on Windows. The scene and textures in the renders are not included.
