Draft & Bug Blocker
Draft & Bug Blocker: Seal Gaps, Keep Pests & Drafts Out
At Grizzly Door Systems, we provide Draft & Bug Blocker solutions designed to eliminate gaps under overhead doors, ensuring maximum protection against insects, drafts, and debris.


Why Choose Our Draft & Bug Blockers?
- Superior Gap Sealing
- Features a rubber draft blocker seal with a larger crush factor than standard products, ensuring no open areas remain.
- Pest & Debris Protection
- Effectively blocks bugs, dust, and moisture, keeping your space clean and compliant.
- Energy Efficiency
- Reduces heat loss and airflow, improving temperature control and lowering energy costs.
Ideal for Various Applications
✔ Warehouses & Distribution Centers
✔ Retail & Commercial Buildings
✔ Food Processing & Storage Facilities
✔ Residential Garages


Seal the Gaps, Enhance Efficiency
Upgrade your overhead door with Grizzly Door Systems’ Draft & Bug Blocker for complete protection. Contact us today to get started!
