Best prehung front entry doors with geometric brass grids

Start here: the National Door Company 15-lite steel prehung unit. It's the closest thing to the look you described — a full grid of grille bars over clear glass in a primed steel slab, prehung and ready to set in a 32" opening. The bars are painted metal rather than brass, so budget for a brass-finish grille or a swap if the warm metal tone is the point.

Who the others suit:

• PeaseDoors 18-light full-lite fiberglass system — if you want the grid look on a taller, more substantial door; grilles come white or black, not brass.
• Home Depot 36" 15-lite steel unit — if you need a wider, right-hand swing and a bigger grille pattern.
• Mahogany 4-lite reed glass — if you'd rather have a modern, minimal entry than a grid.
• Vdom/VDomDoors sidelite units — if you want a wider entry with sidelights, though the glass is frosted and grille-free.

None of these ships with true brass geometric grilles; expect to add brass caming or a decorative grille insert to get that exact look.