NATIONAL GUARD Door Weatherstripping: Screw-In Mounting, Silicone, 7 ft Overall Lg
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
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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.









