NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD 325HD-48" Heavy Duty Threshold is a 4 ft long aluminum saddle with a fluted transition type, designed for commercial doorways. 3G Electric sources this genuine industrial threshold as part of our…
SKU 3G-OTH-505740
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Product Description
The NATIONAL GUARD 325HD-48" Heavy Duty Threshold is a 4 ft long aluminum saddle with a fluted transition type, designed for commercial doorways. 3G Electric sources this genuine industrial threshold as part of our broader capability across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Frequently Asked Questions
What is the NATIONAL GUARD 325HD-48" Heavy Duty Threshold used for?
This aluminum saddle threshold is designed for commercial doorways to provide a smooth, durable transition between flooring surfaces. Its fluted surface improves traction in high-traffic areas. 3G Electric sources this genuine NATIONAL GUARD threshold as part of our broader industrial supply capability across 14 departments.
What are the specifications of the NATIONAL GUARD 325HD-48" threshold?
The NATIONAL GUARD 325HD-48" is a 4 ft long aluminum heavy duty threshold with a fluted transition type. The manufacturer part number is 325HD-48". It is built for commercial door applications requiring a robust, slip-resistant saddle. 3G Electric supplies this genuine item with full logistics support.
Where to buy the NATIONAL GUARD 325HD-48" threshold worldwide?
3G Electric supplies the NATIONAL GUARD 325HD-48" heavy duty threshold to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls.
How to install the NATIONAL GUARD 325HD-48" threshold?
Installation typically involves measuring the doorway width, cutting the aluminum saddle to fit if needed, and securing it with appropriate fasteners into the subfloor. Ensure the fluted surface faces upward for traction. 3G Electric provides the genuine NATIONAL GUARD threshold; consult a professional contractor for specific installation guidance.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD heavy duty thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









