XXL Premium Door BottomSealer™
Ultimate Protection for Your Largest Gaps
Dealing with extremely large gaps under your garage, barn, or industrial doors? The SnirtStopper™ XXL Premium Door BottomSealer is specifically designed to handle the most challenging gaps, up to 12 inches. Whether you’re protecting a commercial building or a large workshop, the SnirtStopper™ XXL is your go-to solution for keeping out the elements, pests, and maintaining energy efficiency.
Why Choose
XXL Premium Door BottomSealer™?
Maximum Gap Coverage
Designed to seal extra-wide gaps up to 4 inches, the SnirtStopper™ XXL is perfect for doors where standard seals won’t cut it. It’s ideal for industrial, commercial, and large residential doors.
Durable, Built to Last
Made with heavy-duty, industrial-grade materials, the SnirtStopper™ XXL can withstand harsh weather conditions, including freezing temperatures, intense heat, and heavy rain, ensuring long-lasting performance.

Complete Weather Protection
Whether it’s snow, rain, dust, or pests, the SnirtStopper™ XXL creates an impenetrable barrier that blocks out the elements and keeps your space secure, dry, and clean.
Energy Efficient
By sealing large gaps, the SnirtStopper™ XXL prevents drafts and heat loss, making your space more energy-efficient and reducing heating costs in the colder months.
How to Install SnirtStopper™ BottomSealer™ and StopTheSnirt™!
StopTheSnirt is not just for residential garage doors. It works on all types of commercial doors, too, including:
- Overhead Doors
- Sliding Doors
- BiFold Doors
- Hydroswing Hydraulic Doors
Sloppy, loose fitting bay doors can be a huge source of heating and cooling loss and present a security risk. Seal them up tight with SnirtStopper™ and keep your shipping and receiving employees happier with a cleaner, warmer and more secure shipping area.
Order the SnirtStopper™ XXL Today!
For maximum protection against drafts, debris, and pests, the SnirtStopper™ XXL Premium Door BottomSealer is your best solution for sealing extra-large gaps. Built for durability and energy efficiency, it’s the ultimate choice for commercial, industrial, and large residential doors. Order now and keep your space secure and insulated!