NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 3 ft long aluminum saddle threshold (MPN 424-3) with a fluted transition type. 3G Electric sources this genuine industrial building supply across 14 departments, with specialist…
SKU 3G-OTH-504987
Also listed as: 4243 · 424 3
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The NATIONAL GUARD Door Threshold is a 3 ft long aluminum saddle threshold (MPN 424-3) with a fluted transition type. 3G Electric sources this genuine industrial building supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Frequently Asked Questions
What is the NATIONAL GUARD 424-3 door threshold used for?
The NATIONAL GUARD 424-3 aluminum saddle threshold provides a smooth, fluted transition between flooring surfaces at doorways. It is commonly used in commercial and industrial buildings to bridge gaps, reduce tripping hazards, and seal the bottom of doors against drafts and debris.
What are the specifications of the NATIONAL GUARD 424-3 threshold?
The NATIONAL GUARD 424-3 is a 3 ft long aluminum saddle threshold with a fluted transition type. It is made of durable aluminum and is designed for interior or exterior door openings. The manufacturer part number is 424-3.
Where to buy the NATIONAL GUARD 424-3 threshold worldwide?
3G Electric supplies the NATIONAL GUARD 424-3 aluminum saddle threshold to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine building supply.
How to install a NATIONAL GUARD 424-3 saddle threshold?
Install the NATIONAL GUARD 424-3 by measuring and cutting the aluminum threshold to fit the doorway width. Position it under the door, ensuring the fluted side faces the interior. Secure with appropriate fasteners through pre-drilled holes (if present) or drill new ones, then 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.
