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NATIONAL GUARD 424-3 Aluminum Saddle Threshold, 3 ft, Fluted Transition - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD 424-3 Aluminum Saddle Threshold, 3 ft, Fluted Transition

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

Brand
NATIONAL GUARD
Item
424-3 Aluminum Saddle Threshold, 3 ft, Fluted Transition
Category
Saddle Thresholds
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
424-3
Type
Aluminum
Lg
3 ft
Transition Type
Fluted

Technical Documents

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NATIONAL GUARD Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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