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  • Coiled vinyl garage threshold with tube of adhesive
  • Vinyl garage threshold on concrete floor with car bumper
  • Hand applying vinyl threshold onto concrete with adhesive
  • End of vinyl garage threshold
  • Coiled vinyl garage threshold with tube of adhesive
  • Vinyl garage threshold on concrete floor with car bumper
  • Hand applying vinyl threshold onto concrete with adhesive
  • End of vinyl garage threshold
G-Floor

Garage Door Threshold Keeps Moisture and Debris Out

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$56.99
$56.99 -18%
$70.00
Sale Sold out
Shipping calculated at checkout.
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50 in stock

Why You'll Love It

  • Easy Installation: The G-Floor® Garage Door Threshold Seal is a DIY-friendly solution with included adhesive, allowing for a quick and simple setup.
  • Custom Fit: Easily cut and trim the threshold to your desired length using a utility knife for a perfect fit with any garage door.
  • Durable Material: Made from 100% polyvinyl, this threshold seal withstands adverse weather conditions and heavy wear without cracking or peeling.
  • Energy Efficient: By sealing gaps and preventing drafts, it helps reduce energy costs throughout the year.
  • Comprehensive Protection: Acts as a barrier against water, snow, dirt, leaves, and pests, keeping your garage clean and protected.
  • What's in the Box: Includes G-Floor® Garage Door Threshold Seal and adhesive for easy installation.
  • Pattern: Features slanted edges for a better seal and fit.
  • Material: Made of 100% polyvinyl, ensuring durability and resistance to adverse weather conditions.
  • Color Options: Available in Black.
  • Length Options: Comes in 10ft, 16ft, and 20ft lengths for a custom fit.

G-Floor® Garage Door Threshold Seal. Black in 3 lengths, 4 in wide, 0.44 in high, slanted edges.  For all kinds of doors. Easy cut, adhesive installation, 100% solid piece of polyvinyl keeps moisture and debris out.

For a better seal between garage floor and door, install one-piece, DIY G-Floor® Garage Door Threshold to keep debris, moisture and drafts from finding their way into your garage.

The G-Floor Garage Door Threshold Seal/Trim creates a solid, physical barrier against water, snow, dirt, leaves, pests and other unwanted elements. Because the seal is attached directly to the floor, you have a better, tighter seal to prevent wind from blowing contaminants into your garage space. It alleviates any gaps or cracks where there might be an uneven surface. As an added benefit, our innovative Threshold seal keeps air drafts from seeping under, reducing energy costs throughout the year.

G-Floor Garage Door Threshold Seal/Trim is easy to mount with the included adhesive. Just cut/trim for custom fit using a utility knife and a straight edge. (See our installation options and compatibility chart for other garage flooring accessories to finish off your garage project!)

Made in the USA of 100% polyvinyl, G-Floor Garage Door Threshold Seal/Trim stands up to adverse weather conditions and excessive wear without cracking or peeling. It is compatible with all kinds of doors and is available in 10ft, 16ft and 20ft lengths, so it’s the DIY solution to all your garage needs!

Prop 65 warning triangleWARNING: This product can expose you to Antimony Oxide (Antimony trioxide), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

  • Residential Garages: Install the G-Floor Garage Door Threshold Seal to keep out moisture, debris, and pests, ensuring a clean and dry garage space.
  • Commercial Warehouses: Use the threshold seal to prevent dirt and drafts from entering through large warehouse doors, maintaining a controlled environment.
  • Storage Units: Apply the seal to storage unit doors to protect stored items from water damage and contamination by external elements.
  • Workshops: Enhance the seal of workshop doors to keep out dust and debris, providing a cleaner workspace for projects and equipment.
  • Retail Loading Docks: Utilize the threshold seal to block out pests and weather elements, ensuring a secure and clean loading area.
  1. Measure the width of your garage door to determine the appropriate length of the threshold seal needed.
  2. Cut the threshold seal to the desired length using a utility knife and a straight edge for a custom fit.
  3. Clean the garage floor surface where the threshold will be installed to ensure proper adhesion.
  4. Apply the included adhesive to the bottom of the threshold seal and position it on the floor, ensuring it aligns with the garage door.
  5. Press down firmly on the threshold seal to secure it in place and allow the adhesive to cure as per the manufacturer's instructions.

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Why G-Floor® Flooring

Quality You Can Depend On

It’s more than just a surface to walk on, it’s a testament to the dedication of those who innovate and craft quality G-Floor® Flooring

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  • Built to Last

    Industry-leading durability with premium vinyl flooring that stands up to heavy use—indoors or out.

  • DIY-Friendly Installation

    Install your garage flooring, coin floor, or pet flooring in under an hour—just roll out, trim, and you're done.

  • Low-Maintenance Durability

    Engineered to handle tough conditions while staying easy to clean and looking great.

  • Proudly Made in the USA

    Manufactured for over 20 years in America’s heartland using quality materials and unmatched craftsmanship.