NGP Thresholds and Ramps

A threshold does one thing that no door sweep can do on its own — it gives the sweep something solid to close against. National Guard's threshold and ramp systems are engineered to seal the gap at the bottom of the door from both sides, creating a complete perimeter closure that performs against drafts, water infiltration, insects, and sound. Their aluminum and bronze threshold profiles cover everything from standard residential saddles to heavy-duty commercial bumper thresholds and ADA-compliant low-profile ramps that meet the 1/2" maximum rise requirement without creating a tripping hazard. Doorware.com carries National Guard thresholds and ramps for residential, commercial, and accessibility applications with trade pricing for contractors.