NATIONAL GUARD Door Threshold: Saddle, Aluminum

The NATIONAL GUARD 513-4 is a 4 ft aluminum saddle threshold with a fluted transition type, used to seal the gap under doors in industrial and commercial facilities. It provides a smooth transition between flooring surfaces while blocking drafts, dust, and pests. 3G Electric supplies this genuine threshold as part of our broader industrial equipment offering.

The NATIONAL GUARD 513-4 is a 4 ft long aluminum saddle threshold with a fluted transition type. The manufacturer part number is 513-4. It is designed for doorways requiring a durable, corrosion-resistant transition. 3G Electric sources this genuine NATIONAL GUARD product for industrial applications worldwide.

3G Electric supplies the genuine NATIONAL GUARD 513-4 aluminum saddle threshold to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source this threshold alongside equipment across 14 departments, including combustion, pumps, and controls.

Install the NATIONAL GUARD 513-4 by measuring the doorway width, cutting the aluminum threshold to fit if needed, and securing it with appropriate fasteners through the pre-drilled holes. Ensure the fluted surface faces the interior for traction. 3G Electric provides this genuine threshold but recommends consulting a professional for proper installation.