Skip to main content

THE ROOTS

Trim

All Terms
ProfessionalNew Construction & BuildingBuying

Definition

Trim is decorative wood molding installed around windows, doors, baseboards, and ceiling transitions. Trim selection significantly impacts interior aesthetics and conceals construction details.

Not sure where this fits?

Answer a few questions and we’ll open the path that fits, at the right step.

Find my path

About this term

Trim includes baseboards (floor/wall), door casings, window casings, crown molding, and other moldings. Trim can be painted wood, stained wood, or composite materials (MDF). Simple profiles are affordable while ornate profiles add cost. Trim installation requires precise cutting and finishing. Trim selection significantly impacts interior aesthetic. Trim conceals drywall edges, gaps, and mechanical transitions.

Pro Tip

Trim quality greatly impacts interior appearance. Choose consistent profiles throughout for cohesive design.

Example

A home features painted 3.5-inch colonial-style door casings, 5-inch stained pine baseboards, and painted crown molding throughout.

Share this term

Help others learn what “Trim” means

Share