NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a saddle threshold made of aluminum, 6 ft long, with a fluted transition type (MPN 429E - 72). This product is a straightforward industrial building component for door openings.
SKU 3G-OTH-505111
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Product Description
The NATIONAL GUARD Door Threshold is a saddle threshold made of aluminum, 6 ft long, with a fluted transition type (MPN 429E - 72). This product is a straightforward industrial building component for door openings.
Frequently Asked Questions
What is a NATIONAL GUARD 429E-72 door threshold used for?
The NATIONAL GUARD 429E-72 is a 6 ft aluminum saddle threshold with a fluted transition type. It seals the gap under a door opening in industrial or commercial buildings, providing a smooth transition between floor surfaces and helping to block drafts, dust, and pests.
What are the specifications of the NATIONAL GUARD 429E-72 threshold?
The NATIONAL GUARD 429E-72 is a 6 ft long aluminum saddle threshold with a fluted transition type. The manufacturer part number is 429E-72. It is designed for door openings in industrial facilities and is made from durable aluminum for long service life.
Where to buy a NATIONAL GUARD 429E-72 threshold worldwide?
3G Electric supplies the NATIONAL GUARD 429E-72 aluminum saddle threshold to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fluted transition threshold.
How to install a NATIONAL GUARD 429E-72 saddle threshold?
To install the NATIONAL GUARD 429E-72 aluminum saddle threshold, measure the door opening width, cut the threshold to length if needed, and fasten it to the subfloor using appropriate screws or anchors. Ensure the fluted surface faces the interior for a secure transition. Follow local building codes.
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.









