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

NATIONAL GUARD 140SA-84" Silicone Door Astragal, Black, 7 ft, Screw-In - Door Astragals & Meeting Stiles
NATIONAL GUARDDoor Astragals & Meeting Stiles

NATIONAL GUARD 140SA-84" Silicone Door Astragal, Black, 7 ft, Screw-In

The NATIONAL GUARD 140SA-84" Door Weatherstripping is a silicone, black door astragal or meeting stile with a screw-in mounting style, measuring 7 ft in overall length. This product provides a durable sealing…

SKU 3G-OTH-516797

Also listed as: 140SA84 · 140SA 84 · 140SA-84

Brand
NATIONAL GUARD
Item
140SA-84" Silicone Door Astragal, Black, 7 ft, Screw-In
Category
Door Astragals & Meeting Stiles
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
140SA-84"
Type
Silicone, Black
Material
Silicone
Overall Lg
7 ft
Color
Black
Mounting Style
Screw-In

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 140SA-84" Door Weatherstripping is a silicone, black door astragal or meeting stile with a screw-in mounting style, measuring 7 ft in overall length. This product provides a durable sealing solution for commercial or industrial door applications.

Frequently Asked Questions

What is NATIONAL GUARD 140SA-84" Door Weatherstripping used for?

The NATIONAL GUARD 140SA-84" Door Weatherstripping seals gaps at the bottom or meeting stile of commercial and industrial doors. Its silicone construction and screw-in mounting provide a durable, weather-resistant barrier against drafts, dust, and moisture in facilities requiring reliable door sealing.

What are the specifications of NATIONAL GUARD 140SA-84" Door Weatherstripping?

This NATIONAL GUARD weatherstripping is a 7 ft overall length, black silicone astragal with screw-in mounting. The manufacturer part number is 140SA-84". It is designed for door applications where a durable, non-corrosive seal is needed against weather and debris.

Where to buy NATIONAL GUARD 140SA-84" Door Weatherstripping worldwide?

3G Electric supplies the NATIONAL GUARD 140SA-84" Door Weatherstripping to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this item.

How to install NATIONAL GUARD 140SA-84" Door Weatherstripping?

Install the NATIONAL GUARD 140SA-84" weatherstripping by positioning it at the door bottom or meeting stile, then securing with screws through the pre-drilled holes. Ensure the silicone strip contacts the door surface evenly for a tight seal. Follow standard door hardware installation practices.

NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD door astragals & meeting stiles. 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
Black silicone door astragal or meeting stile, 7 ft overall length, with screw-in mounting. Seals gaps at door meeting stiles or bottoms in commercial and industrial door applications, providing a barrier against drafts, dust, and moisture
NATIONAL GUARD
Black silicone door astragal or meeting stile, 7 ft overall length, with screw-in mounting. Seals gaps at door meeting stiles or bottoms in commercial and industrial door applications, providing a barrier against drafts, dust, and moisture
This brush seal astragal is designed for screw-in mounting on doors to seal gaps at the bottom or meeting stile. Made of gray nylon, it measures 8 ft in length and helps prevent drafts, dust, and pests in commercial and industrial settings
NATIONAL GUARD
This brush seal astragal is designed for screw-in mounting on doors to seal gaps at the bottom or meeting stile. Made of gray nylon, it measures 8 ft in length and helps prevent drafts, dust, and pests in commercial and industrial settings
This 8 ft clear aluminum door astragal features a bulb-shaped seal and screw-in mounting. It is used to seal the gap between double doors or between a door and frame, reducing drafts, dust, and moisture infiltration. Suitable for commercial or industrial door applications requiring a durable, clear finish
NATIONAL GUARD
This 8 ft clear aluminum door astragal features a bulb-shaped seal and screw-in mounting. It is used to seal the gap between double doors or between a door and frame, reducing drafts, dust, and moisture infiltration. Suitable for commercial or industrial door applications requiring a durable, clear finish
This silicone door astragal or meeting stile seals gaps between door edges and frames to block drafts, moisture, dust, and noise. It measures 8 ft in overall length by 1 in in overall width, comes in black, and is installed with a screw-in mounting style. Suitable for commercial or industrial door applications
NATIONAL GUARD
This silicone door astragal or meeting stile seals gaps between door edges and frames to block drafts, moisture, dust, and noise. It measures 8 ft in overall length by 1 in in overall width, comes in black, and is installed with a screw-in mounting style. Suitable for commercial or industrial door applications
This self-adhesive door astragal is made of standard-bond silicone in black, with an overall length of 8 ft. It is designed to seal gaps between doors or between a door and frame, helping to block drafts, dust, and moisture. Suitable for use in commercial and industrial settings where energy efficiency and environmental control are required
NATIONAL GUARD
This self-adhesive door astragal is made of standard-bond silicone in black, with an overall length of 8 ft. It is designed to seal gaps between doors or between a door and frame, helping to block drafts, dust, and moisture. Suitable for use in commercial and industrial settings where energy efficiency and environmental control are required
This 7-foot-long gray nylon brush astragal uses screw-in mounting for secure attachment. The brush seal provides flexible contact to block drafts, dust, and light at door meeting stiles or bottom edges. Suitable for high-traffic commercial and industrial door applications
NATIONAL GUARD
This 7-foot-long gray nylon brush astragal uses screw-in mounting for secure attachment. The brush seal provides flexible contact to block drafts, dust, and light at door meeting stiles or bottom edges. Suitable for high-traffic commercial and industrial door applications
This black silicone door astragal is designed for sealing gaps between pairs of doors or between a door and frame. It mounts with screws and measures 8 ft in overall length, suitable for use on commercial or industrial doors to block drafts, dust, and moisture
NATIONAL GUARD
This black silicone door astragal is designed for sealing gaps between pairs of doors or between a door and frame. It mounts with screws and measures 8 ft in overall length, suitable for use on commercial or industrial doors to block drafts, dust, and moisture
NATIONAL GUARD Door Weatherstripping: Pile, Screw-In Mounting, Polypropylene, 8 ft Overall Lg, Gray (MPN 136P-96")
NATIONAL GUARD
NATIONAL GUARD Door Weatherstripping: Pile, Screw-In Mounting, Polypropylene, 8 ft Overall Lg, Gray (MPN 136P-96")