NATIONAL GUARD Door Threshold: Saddle, Vinyl
The NATIONAL GUARD Door Threshold is a 3 ft long vinyl saddle threshold (MPN 401-36) with a smooth transition type. 3G Electric sources this genuine industrial door component across 14 departments, with specialist…
SKU 3G-OTH-504975
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Product Description
The NATIONAL GUARD Door Threshold is a 3 ft long vinyl saddle threshold (MPN 401-36) with a smooth transition type. 3G Electric sources this genuine industrial door component across 14 departments, with specialist expertise in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the NATIONAL GUARD 401-36 door threshold used for?
The NATIONAL GUARD 401-36 is a 3 ft vinyl saddle threshold used to seal the gap under doors, preventing drafts, moisture, and pests while providing a smooth transition between floor surfaces. It is commonly installed in commercial and industrial doorways.
What are the specifications of the NATIONAL GUARD 401-36 threshold?
The NATIONAL GUARD 401-36 is a vinyl saddle threshold with a smooth transition type. It measures 3 ft in length and is designed for interior or exterior door bottoms. The manufacturer part number is 401-36.
Where to buy the NATIONAL GUARD 401-36 threshold worldwide?
3G Electric supplies the genuine NATIONAL GUARD 401-36 vinyl saddle threshold worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this industrial door component.
How to install a vinyl saddle door threshold?
To install a vinyl saddle threshold like the NATIONAL GUARD 401-36, measure the door opening, cut the threshold to fit if needed, and secure it with screws or adhesive per manufacturer instructions. Ensure the surface is clean and level for a proper seal.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD saddle thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









