08/03/2026
Before you order an interior door, think like someone who does this every day.
Contractors start with style. Flat panel, raised panel, shaker. That one choice narrows everything else.
Then the sticking profile. Square sticking for shaker styles. Bead and cove for traditional looks. This is what gives the door its character around the edges.
Then height. Most standard openings are 6/8. Taller spaces need 8/0.
Then width. Standard widths run from 1/6 up to 3/0. Custom sizes are available when the opening doesn't fit the standard range.
Last, the core. Solid core for noise or fire rating needs. Hollow core for standard interior use.
Style, profile, height, width, core.
Five things. That's all you need to order the right door.