How do you replace a threshold seal on a garage door?

Our garage door bottom threshold seal from North Shore Commercial Door includes installation supplies for affixing directly to your garage floor beneath your garage door. After removing any old threshold seal (Use acetone or grease- and dirt-dissolving cleaner), use a pencil or piece of chalk to mark the length from one end of the door bottom to the other. Then, mark each end of the bottom width of your retainer. Apply three rows of adhesive and very carefully press into place. Allow 24 hours for the adhesive to dry before driving your car over the new threshold seal on your garage's concrete floor. To install Storm Shield Peel & Stick threshold seal, measure, mark and prepare your Storm Shield garage door weather seal for installation on the floor directly below your garage door. Watch our how-to video on installing Storm Shield garage door threshold seal for guidance. With Storm Shield garage door weather seal, you cannot re-position the seal once you have removed the peeled away the liner and firmly positioned it on the floor. That's why we recommend applying the Storm Shield seal 6 in. to 8 in. at a time. You can use a small roller to secure the seal in place. After you have positioned the seal, allow 24 hours for the adhesive to dry. We also sell Storm Shield garage floor threshold seal kits with adhesive caulk included.

What are the benefits of a garage door threshold seal?

A threshold seal is easy to install by using adhesives or peel-and-stick strips to apply directly to that part of your garage floor that sits directly beneath your garage door bottom. These shatter-resistant, flame-resistant seals provide an extra layer of protection against outside dust, dirt, water, leaves, pests and other contaminants. They will stay flexible under extreme weather conditions.

What is the best garage door threshold seal?

The best garage door threshold seal for the money is our economically priced North Shore Commercial Door garage door threshold kit with seal and adhesive included. Our budget-priced NSCD garage door threshold seal protects your garage as well as much more expensive brands, and we designed it to be easier to install on your garage door floor. Our NSCD threshold seal meets California Fire Marshall and CPAI-84 standards for flame resistance. NSCD-brand garage door threshold weather seals will stay flexible in extreme weather - including temperatures ranging from 40 degrees (Fahrenheit) below zero to 150 degrees Fahrenheit. Choose black or gray, and order by the foot. Our brand includes a two-year limited warranty.

Threshold Weather Seals

Keep dust, dirt, leaves, and pollen out of your garage with our North Shore Commercial Door brand garage door threshold seals. Because this is an in-house brand, we use only premium materials that won't crack or shatter. Enjoy the lowest prices on threshold replacement kits for your garage doors. Our storm shield garage door threshold kits meet California Fire Marshall and CPAI-84 requirements for flame resistance. Our crack-resistant rubber threshold weather strips are backed by a two-year warranty. Because they're sold by the foot, order only what you need for your garage door threshold. We recommend that you order a slightly longer piece of our black weather sealant to assure that you have enough during installation. Instruction manuals are included with our shatter-resistant NSCD garage door threshold seals. These sturdy seals will remain flexible in temperatures as cold as minus-40 degrees Fahrenheit and temperatures as hot as 150 degrees Fahrenheit. All are warranty-backed by North Shore Commercial Door.

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Plain Box Storm Shield Garage Door Threshold

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MSRP: $28.08 - $60.31

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Storm Shield Garage Door Threshold from Action Ind…

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MSRP: $40.04 - $422.95

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MSRP: $6.86

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Storm Shield Adhesive (SSADH-10-X)

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MSRP: $10.25

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Garage Door Threshold Weather Seal Kit Garage Shie…

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MSRP: $4.42 - $6.54

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Threshold Weather Seals

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