Free models · Game-ready GLB
Buildings
Every modern building below is a self-contained .glb under 25 MB that drops into three.js, Blender, Godot, Unity and Unreal, free to use and modify in commercial projects without attribution.
Load one straight from its CDN URL with a plain GLTFLoader, or take a whole buildings set from the packs.
1,226 free GLB models
Greybox wall outer corner pilaster (Modular Greybox Architecture Kit)
A convex external corner: a 0.4 m square corner pilaster with two 2 m wall stubs running out along +X and +Z, for building external angles without a mitre.
Greybox wall with blind recess niche (Modular Greybox Architecture Kit)
A 4 m wall with a 1.2 m by 2.2 m blind niche recessed 0.12 m into the front face, backed by a dark panel. Lockers, vending, shrines and cover alcoves.
Greybox wall with single door opening (Modular Greybox Architecture Kit)
A 4 m wall with a 1.0 m by 2.1 m single door opening, lined on both faces. Takes the hinged, glazed or sliding door modules.
Greybox wall with service hatch opening (Modular Greybox Architecture Kit)
A 4 m wall with an 0.8 m square service hatch on a 0.6 m sill, for serveries, crawl-through routes and duct penetrations.
Greybox wall with clerestory band (Modular Greybox Architecture Kit)
A 4 m wall with a continuous 3.4 m by 0.5 m clerestory slot on a 2.2 m sill, for high daylight bands over corridors and warehouses.
Greybox wall with double door opening (Modular Greybox Architecture Kit)
A 4 m wall with a 2.2 m by 2.4 m double door opening and 0.9 m piers each side. Takes the double door, security gate or sliding pair.
Greybox wall with window opening (Modular Greybox Architecture Kit)
A 4 m wall with a 1.2 m square window opening on a 1.0 m sill, lined on both faces. Takes the mullion frame or the louvre panel.
Greybox wall with wide window opening (Modular Greybox Architecture Kit)
A 4 m wall with a 2.8 m by 1.4 m wide window opening on a 0.9 m sill, leaving 0.6 m piers. Shop fronts, offices and viewing galleries.
Greybox half-height wall 2 m (Modular Greybox Architecture Kit)
Half-bay 2 m half-height wall with the same coping section, for finishing a balustrade run on the 2 m sub-grid.
Greybox half-height wall 4 m (Modular Greybox Architecture Kit)
A 4 m by 1.2 m half-height wall with a wide coping cap: balustrades, counters, planters and waist-high cover in a blockout.
Greybox solid wall 2 m (Modular Greybox Architecture Kit)
Half-bay 2 m solid wall matching the 4 m wall section, for closing a run onto the 2 m sub-grid.
Greybox solid wall 1 m (Modular Greybox Architecture Kit)
Quarter-bay 1 m solid wall matching the 4 m wall section, for trimming a run onto the 1 m sub-grid.
Greybox coffered ceiling tile 4 m (Modular Greybox Architecture Kit)
A 4 m ceiling tile with a 1 m coffer grid of 0.2 m downstand beams, for reading structure depth and light spacing in a blockout.
Greybox floor edge trim 4 m (Modular Greybox Architecture Kit)
A 4 m floor edge nosing: an L section that caps an exposed slab edge with a proud safety nosing and a drip lip underneath.
Greybox solid wall 4 m (Modular Greybox Architecture Kit)
The backbone module: a 4 m by 3 m solid wall, 0.2 m thick, with skirting and head bands on both faces and a centre control joint.
Greybox ceiling tile with recessed light well (Modular Greybox Architecture Kit)
A 4 m ceiling tile with a 1.5 m recessed light well: stepped reveal, pale diffuser panel and a steel plenum box standing 0.16 m above the tile.
Greybox ceiling tile 2 m (Modular Greybox Architecture Kit)
Half-cell 2 m suspended ceiling tile matching the 4 m tile section, for trimming a ceiling grid into a 2 m bay.
Greybox ceiling tile 4 m (Modular Greybox Architecture Kit)
A 4 m suspended ceiling tile with a perimeter downstand frame and a recessed field panel, 0.12 m deep. Hangs at the top of the 3 m storey.
Greybox sloped floor 15 degrees (Modular Greybox Architecture Kit)
A 4 m by 4 m floor plate sloped at 15 degrees, rising 1.07 m across the cell, with raised side kerbs. For garage ramps, drainage falls and stepped terrain blockouts.
Greybox floor tile with 2 m stairwell hole (Modular Greybox Architecture Kit)
A 4 m floor tile with a 2 m square void and a 0.1 m safety kerb, used for stairwells, lift shafts and double-height voids.
Greybox open grating floor panel 4 m (Modular Greybox Architecture Kit)
A 4 m open grating floor panel: steel edge frame with 24 bearer bars on a 0.16 m pitch, for plant decks, service voids and see-through walkway floors.
Greybox floor tile with trapdoor cut (Modular Greybox Architecture Kit)
A 4 m floor tile with a 1.2 m rebated trapdoor cut and a recessed seating ledge, ready for a hatch lid or a ladder drop.
Greybox floor corner infill (Modular Greybox Architecture Kit)
L-shaped floor infill covering three quarters of a 4 m cell, for wrapping a floor plate around an external corner or a service core.
Greybox floor tile 1 m (Modular Greybox Architecture Kit)
Quarter-cell 1 m greybox floor tile for closing awkward gaps and stepping a plan onto the 1 m sub-grid.