XL Premium Door BottomSealer™
Seal Extra-Large Gaps and Keep Your Space Secure
Are you dealing with extra-large gaps under your doors that let in cold air, snow, dirt, and pests? The SnirtStopper™ XL Premium Door BottomSealer is designed to tackle even the largest door gaps, providing superior protection and energy efficiency. Whether you have a commercial space, industrial door, or a barn door with significant gaps, the SnirtStopper™ XL is built to handle it all with ease.
Why Choose
XL Premium Door BottomSealer™?
Handles Extra-Large Gaps
Specifically engineered to seal gaps up to 3 inches, the SnirtStopper™ XL is perfect for those hard-to-seal doors with larger gaps caused by uneven floors or oversized doors.
Built to Last
Made from high-quality, industrial-grade materials, the SnirtStopper™ XL is designed to stand up to harsh conditions and heavy use. Whether it’s extreme cold or intense heat, this seal will remain durable and effective for years.

Superior Protection
From snow and rain to dirt, debris, and pests, the SnirtStopper™ XL offers unbeatable protection against the elements. It ensures your space stays clean, warm, and pest-free all year long.
Energy Savings
Sealing large gaps can significantly reduce drafts and heat loss, making your space more energy-efficient. This helps lower heating costs in winter while maintaining a comfortable environment inside.
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™ XL Today!
Don’t let extra-large gaps under your doors cause drafts, dirt, and pest problems. The SnirtStopper™ XL Premium Door BottomSealer offers a heavy-duty solution that seals even the biggest gaps, ensuring your space stays clean, protected, and energy-efficient. Order yours today!