2-Panel Square Hollow Core Interior Door Slab — Smooth Primed White

The 2-panel square hollow core interior door slab strips the panel door back to its cleanest form — two crisp rectangular fields, square moulded sticking, and a smooth factory-primed skin that takes paint without telegraphing a single brush line. It's the profile that works in both directions: read it as transitional beside ogee casing, or let it sit flush-modern against flat stock trim. The hollow core keeps every size light enough to hang single-handed, and the 1-3/8-inch thickness drops into standard interior jambs without planing. Widths run 18 to 36 inches in two-inch steps, in both the 80-inch standard and the 78-inch height that finished basements and older openings call for. Choose the plain slab for custom hinge work, or the pre-machined slab — bore and hinge mortises factory-cut straight through, so one door hangs as either a left- or right-hand swing decided at install. A deliberate, quiet upgrade that makes every opening in the house read as considered rather than builder-grade.