We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
NATIONAL GUARD 428E-72 Aluminum Saddle Threshold, 6 ft, Fluted - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD 428E-72 Aluminum Saddle Threshold, 6 ft, Fluted

The NATIONAL GUARD Door Threshold is a 6 ft long aluminum saddle threshold (MPN 428E - 72) featuring a fluted transition type. This product is designed for door openings where a durable, low-profile transition is…

SKU 3G-OTH-505105

Also listed as: 428E72 · 428E 72 · 428E-72

Brand
NATIONAL GUARD
Item
428E-72 Aluminum Saddle Threshold, 6 ft, Fluted
Part Number
428E - 72
Category
Saddle Thresholds
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
428E - 72
Type
Aluminum
Lg
6 ft
Transition Type
Fluted

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NATIONAL GUARD Door Threshold is a 6 ft long aluminum saddle threshold (MPN 428E - 72) featuring a fluted transition type. This product is designed for door openings where a durable, low-profile transition is required.

Frequently Asked Questions

What is the NATIONAL GUARD 428E-72 door threshold used for?

The NATIONAL GUARD 428E-72 is a 6 ft aluminum saddle threshold with a fluted transition type. It is used in door openings to provide a durable, low-profile transition between flooring surfaces, helping to seal the gap under the door and improve weather resistance.

What are the specifications of the NATIONAL GUARD 428E-72 threshold?

The NATIONAL GUARD 428E-72 threshold is 6 ft long, made of aluminum, and features a fluted transition type. The manufacturer part number is 428E - 72. It is designed as a saddle threshold for door openings requiring a robust, low-profile transition.

Where to buy the NATIONAL GUARD 428E-72 threshold worldwide?

3G Electric supplies the NATIONAL GUARD 428E-72 threshold to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this aluminum saddle threshold with fluted transition type for your door opening needs.

How to install a NATIONAL GUARD aluminum saddle threshold?

To install the NATIONAL GUARD 428E-72 threshold, measure the door opening width and cut the 6 ft aluminum saddle to fit if needed. Secure it to the subfloor using appropriate fasteners, ensuring the fluted transition aligns with the door sweep. Follow standard door threshold installation practices for best results.

Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from NATIONAL GUARD

View all NATIONAL GUARD parts →
This 4 ft long aluminum saddle threshold features a fluted transition type. It is used to seal the gap under doors, reducing drafts, debris ingress, and energy loss in commercial and industrial entrances
NATIONAL GUARD
This 4 ft long aluminum saddle threshold features a fluted transition type. It is used to seal the gap under doors, reducing drafts, debris ingress, and energy loss in commercial and industrial entrances
This 3 ft vinyl saddle threshold provides a smooth transition between flooring surfaces at doorways. It seals the gap under a door to reduce drafts, moisture, and debris entry in commercial or industrial facilities
NATIONAL GUARD
This 3 ft vinyl saddle threshold provides a smooth transition between flooring surfaces at doorways. It seals the gap under a door to reduce drafts, moisture, and debris entry in commercial or industrial facilities
This 4 ft stainless steel saddle threshold provides a smooth transition between flooring surfaces at doorways. It is used to seal gaps, reduce tripping hazards, and protect against weather infiltration in industrial, commercial, and warehouse facilities
NATIONAL GUARD
This 4 ft stainless steel saddle threshold provides a smooth transition between flooring surfaces at doorways. It is used to seal gaps, reduce tripping hazards, and protect against weather infiltration in industrial, commercial, and warehouse facilities
This 4 ft aluminum saddle threshold provides a transition between flooring surfaces at doorways. The fluted surface helps shed water and debris, suitable for commercial and industrial entrances
NATIONAL GUARD
This 4 ft aluminum saddle threshold provides a transition between flooring surfaces at doorways. The fluted surface helps shed water and debris, suitable for commercial and industrial entrances

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first