We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

NATIONAL GUARD Door Threshold: Saddle, Aluminum - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD Door Threshold: Saddle, Aluminum

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

Brand
NATIONAL GUARD
Item
Door Threshold: Saddle, Aluminum
Category
Saddle Thresholds
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Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
425SIA-4
Type
Aluminum
Lg
4 ft
Transition Type
Fluted
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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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