3D Printed Door Sweep End Caps: Caps That Finish Door Sweeps

A bright home interior scene at the bottom of a wooden exterior door

Introduction A door sweep does a quiet, useful job: it brushes the threshold, blocks drafts, and keeps dust and insects from sneaking under the door. But a sweep cut to length has an unfinished problem at each end. The cut aluminum bar shows a raw edge, the brush bristles splay and fray, and the rubber … Read more