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NATIONAL GUARD 425SIA-4 Saddle Threshold, Aluminum, 4 ft, Fluted - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD 425SIA-4 Saddle Threshold, Aluminum, 4 ft, Fluted

The NATIONAL GUARD 425SIA-4 is a 4 ft long aluminum saddle threshold with a fluted transition type. 3G Electric sources this genuine industrial door threshold as part of our broader capability across 14 industrial…

SKU 3G-OTH-505046

Also listed as: 425SIA4 · 425SIA 4

Brand
NATIONAL GUARD
Item
425SIA-4 Saddle Threshold, Aluminum, 4 ft, Fluted
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
425SIA-4
Type
Aluminum
Lg
4 ft
Transition Type
Fluted

Technical Documents

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

Product Description

The NATIONAL GUARD 425SIA-4 is a 4 ft long aluminum saddle threshold with a fluted transition type. 3G Electric sources this genuine industrial door threshold as part of our broader capability across 14 industrial departments, with specialist depth in combustion, pumps and controls serving as a trust anchor for all product categories we supply.

Frequently Asked Questions

What is the NATIONAL GUARD 425SIA-4 door threshold used for?

The NATIONAL GUARD 425SIA-4 is a 4 ft long aluminum saddle threshold used to seal the gap under doors, preventing drafts, moisture, and pests. Its fluted transition type provides a durable, slip-resistant surface for high-traffic industrial and commercial entrances.

What are the specifications of the NATIONAL GUARD 425SIA-4?

The NATIONAL GUARD 425SIA-4 is a 4 ft long aluminum saddle threshold with a fluted transition type. The manufacturer part number is 425SIA-4. It is designed for industrial door applications requiring a robust, corrosion-resistant seal.

Where to buy the NATIONAL GUARD 425SIA-4 worldwide?

3G Electric supplies the genuine NATIONAL GUARD 425SIA-4 aluminum saddle threshold worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this fluted transition threshold as part of our broad industrial sourcing capability.

How to install the NATIONAL GUARD 425SIA-4 saddle threshold?

Install the NATIONAL GUARD 425SIA-4 by measuring the door opening, cutting the aluminum threshold to length if needed, and securing it with appropriate fasteners. Ensure the fluted surface faces upward for traction. Follow standard door threshold installation practices for a weathertight 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.

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