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Introducing 3 Seals Heavy Duty Threshold Rubber Seal. It is  Universal for all doors - to protect homes from flooding etc. A revolutionary under door rubber seal designed to provide unparalleled protection against the elements.


Crafted from lifetime  silicone rubber.  This weatherstripping solution is engineered to withstand the toughest conditions, whether indoors or outdoors. With its fire-resistant and water-resistant properties, this under door seal acts as a formidable barrier against leaks, floods, wind, and even smoke.


It's innovative design helps prevent water seepage during heavy rains, keeping your space dry and secure. Plus, its heavy-duty construction ensures long-lasting durability, providing peace of mind for years to come .Ideal for both residential and commercial use, our threshold silicone rubber seal is portable and easy to install, making it the perfect solution for any door.


Don't compromise on protection – equip your space with this essential weatherstripping solution and safeguard your property against nature's fury.

Under door Threshold Seal

  •  One of a kind with 3 sides and 3 dimensions

    • 2.25" width. x 3 sides
    • 35" long - Cut To Size
    • 1/4 - 3/4" opening
    • 1/8 - 5/8" opening
    • 1/16 - 9/16" opening


The seals come cut to size.

Simply place it where needed. Using whichever side fits best. Just cut to the size needed, and firmly place.

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