Bottom of the Door

Bottom of the Door: Thresholds, Sweeps and Door Bottoms

Everything that seals and finishes the bottom of a door opening: saddle and bumper seal thresholds, sill sweeps, door bottom shoes, automatic door bottoms and ADA interlocking ramps from NGP (National Guard Products), Pemko and Hager.

Buying guide

• Thresholds: flat, half saddle, thermal break and bumper seal thresholds (for example NGP 424, NGP 8424, NGP 884-7).
• Sweeps and shoes: nylon brush sill sweeps (Pemko 18061DNB) and door bottom shoes (Pemko 223ANB).
• Automatic door bottoms: surface mounted (NGP 220NDKB) and fire-rated automatic door bottoms (Hager 740S, Pemko STC4131 acoustic).
• Ramps: NGP interlocking ADA ramps from 1/2" to 1-3/4" tall, and the RO200 ADA offset interlocking wheelchair ramp.