NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 3 ft long aluminum saddle threshold (MPN 8426DKB-36) with a fluted transition type. This product is a saddle threshold designed for door applications.
SKU 3G-OTH-505128
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Product Description
The NATIONAL GUARD Door Threshold is a 3 ft long aluminum saddle threshold (MPN 8426DKB-36) with a fluted transition type. This product is a saddle threshold designed for door applications.
Frequently Asked Questions
What is a NATIONAL GUARD Door Threshold used for?
A NATIONAL GUARD Door Threshold is used to seal the gap under a door, preventing drafts, moisture, and pests from entering. This aluminum saddle threshold with a fluted transition provides a durable, low-profile surface for foot traffic in commercial and industrial doorways.
What are the specifications of the NATIONAL GUARD 8426DKB-36 threshold?
The NATIONAL GUARD 8426DKB-36 is a 3 ft long aluminum saddle threshold with a fluted transition type. It is designed for door applications and is made from aluminum for corrosion resistance. The manufacturer part number is 8426DKB-36.
Where to buy a NATIONAL GUARD door threshold worldwide?
3G Electric supplies the NATIONAL GUARD 8426DKB-36 door threshold to customers worldwide. We handle full logistics and customs clearance to deliver this aluminum saddle threshold to your site. Contact us for a quote and delivery timeline.
How to install a NATIONAL GUARD saddle threshold?
To install a NATIONAL GUARD saddle threshold, measure the door opening and cut the aluminum threshold to fit if needed. Secure it to the subfloor using appropriate fasteners, ensuring the fluted transition aligns with the door bottom. Seal edges with silicone for weatherproofing.
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.









