"Let the fresh air in and keep the bugs out!"

Strong long lasting steel screen doors for industrial loading docks since 1992.

Bug Blocker products provide ventilation, pest control, and security for your facilities. We offer overhead loading dock screen doors, chain-link security doors, service door screen inserts and air inlet screen panels. Custom made in Minnesota to your exact size and standards. Woman owned. We can help you by green by providing a non-chemical barrier to pests. Ventilate without A/C. Security by keeping people out and inventory in. Physical barrier for dock fall protection. Contact us at our website www.bugblocker.com or give us a call at 1-800-537-3802.