--- title: The Bug Blocker® Screen Loading Dock Doors | Rasco Industries description: The Bug Blocker® screen loading dock doors work with your existing door for a custom fit. Sealed for pest prevention and OSHA compliant fall protection. image: https://www.rascodoors.com/hubfs/Products/Loading%20Dock%20Doors/Rasco-ShareImage-BB.jpg --- [![Rasco Industries](https://www.rascodoors.com/hs-fs/hubfs/rasco-doors-logo_v4-1.png?width=888&height=264&name=rasco-doors-logo_v4-1.png "Rasco Industries")](https://www.rascodoors.com/?hsLang=en) [![rasco-doors-logo_mobile](https://www.rascodoors.com/hs-fs/hubfs/misc/logos/rasco-doors-logo_mobile.png?width=888&height=276&name=rasco-doors-logo_mobile.png "rasco-doors-logo_mobile")](https://www.rascodoors.com/?hsLang=en) [![Get a Quote](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8616327/aa889c2e-bf83-404c-b8bb-774f02cd849d.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8616327/aa889c2e-bf83-404c-b8bb-774f02cd849d) ** ** [![Rasco Industries](https://www.rascodoors.com/hs-fs/hubfs/rasco-doors-logo_v4-1.png?width=888&height=264&name=rasco-doors-logo_v4-1.png "Rasco Industries")](https://www.rascodoors.com/?hsLang=en) [![Rasco Industries](https://www.rascodoors.com/hs-fs/hubfs/misc/logos/rasco-doors-logo_mobile.png?width=888&height=276&name=rasco-doors-logo_mobile.png "Rasco Industries")](https://www.rascodoors.com/?hsLang=en) [![Get a Quote](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8616327/aa889c2e-bf83-404c-b8bb-774f02cd849d.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8616327/aa889c2e-bf83-404c-b8bb-774f02cd849d) ** ** **MENU** ** ** [![Request a Quote](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8616327/8c4c1f9d-47fe-4890-b154-ce0cc228a9d4.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8616327/8c4c1f9d-47fe-4890-b154-ce0cc228a9d4) ![loadingdockdoorsheader](https://www.rascodoors.com/hs-fs/hubfs/loadingdockdoorsheader.jpg?width=1600&name=loadingdockdoorsheader.jpg "loadingdockdoorsheader") # THE BUG BLOCKER® SCREEN DOORS ## Stainless Steel Screen Mesh Doors for Industry Bring the fresh air in and keep the bugs out with an award-winning Bug Blocker door, designed to add security, ventilation, and pest control to your loading dock doors. We worked with food processors and tested at a USDA laboratory to develop our stainless steel screen for pest control. Choose from a variety of mesh sizes to keep out insects and animals of all sizes—even cicadas.  We’ve been around for 30 years and we will be here when you need us. Many of our original doors are still in use today. The Bug Blocker® door retrofits with your existing door for a custom fit. Completely sealed for pest prevention along with OSHA compliant fall protection makes for happy inspectors and employees. ![bugblockerdoor](https://www.rascodoors.com/hubfs/bugblockerdoor.jpg "bugblockerdoor") ###### rasco doors help your business comply with industry standards ### **FSMA, USDA, FDA, AIB, BRC, GFSI, HACCP, ISO, SQF** [![Contact Us to Learn More About Compliance](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8616327/beb97eea-9cc6-49a2-b46e-a77e44f5f9c2.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8616327/beb97eea-9cc6-49a2-b46e-a77e44f5f9c2) ## Our Doors Work With Every Lift Type ![Bug Blocker - Vertical Lift - Dual Track](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Vertical%20Lift.jpg "Bug Blocker - Vertical Lift - Dual Track") #### Vertical Lift Detail View ![Bug Blocker - High Lift](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/High%20Lift.jpg "Bug Blocker - High Lift") #### High Lift Detail View ![Bug Blocker - Standard Lift - Dual Track](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Standard%20Lift.jpg "Bug Blocker - Standard Lift - Dual Track") #### Standard Lift Detail View ![Bug Blocker - Behind Rolling Vertical Lift](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Behind%20Rolling_Vertical%20Lift.jpg "Bug Blocker - Behind Rolling Vertical Lift") #### Behind Rolling - Vertical Lift Detail View ![Bug Blocker - Behind Rolling High Lift](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Behind%20Rolling_High%20Lift.jpg "Bug Blocker - Behind Rolling High Lift") #### Behind Rolling - High Lift Detail View ![Bug Blocker - Behind Rolling Standard Lift](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Behind%20Rolling_Standard%20Lift.jpg "Bug Blocker - Behind Rolling Standard Lift") #### Behind Rolling - Standard Lift Detail View ![Bug Blocker - Fixed In Opening](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Fixed-In-Opening_FINAL.jpg "Bug Blocker - Fixed In Opening") #### Fixed in Opening Detail View ![Bug Blocker - Fixed Panel in the Top of Opening](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Panel%20in%20the%20Top%20of%20the%20Opening.jpg "Bug Blocker - Fixed Panel in the Top of Opening") #### Panel in the Top of the Opening Detail View ![Bug Blocker - Fully Custom](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Fully%20Custom.jpg "Bug Blocker - Fully Custom") #### Fully Custom Detail View ![Behind Rolling - Shorter Than Opening - High Lift](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Behind%20Rolling%20-%20Shorter%20Than%20Opening%20-%20High%20Lift.jpg "Behind Rolling - Shorter Than Opening - High Lift") #### Behind Rolling Shorter Than Opening High Lift Detail View ![Stand Alone - High Lift](https://www.rascodoors.com/hs-fs/hubfs/Features/Lift%20Types/Updates-March/Stand%20Alone_High%20Lift.jpg?width=2000&name=Stand%20Alone_High%20Lift.jpg "Stand Alone - High Lift") #### Stand Alone High Lift Detail View ## Mesh Sizes for Every Need Our meshes meet the following industrial wire cloth standards: 304 Stainless Steel, Federal Spec. A-A-1037, ASTM Spec. E 437, ISO 9044 ![Bug Blocker - 12 Mesh](https://www.rascodoors.com/hubfs/Features/Mesh/Bug%20Blocker%20-%2012%20Mesh.jpg "Bug Blocker - 12 Mesh") #### 12 MESH **304 Stainless Steel** 12 x 12 openings/inch 0.023" (opening μm* 153) 0.0660 opening width 52.4% free area ![Bug Blocker - 16 Mesh](https://www.rascodoors.com/hubfs/Features/Mesh/Bug%20Blocker%20-%2016%20Mesh.jpg "Bug Blocker - 16 Mesh") #### 16 MESH **304 Stainless Steel** 16 x 16 openings/inch 0.018" (opening μm* 113 ) 0.0445" opening width 50.7% free area ![Bug Blocker - 30 Mesh](https://www.rascodoors.com/hubfs/Features/Mesh/Bug%20Blocker%20-%2030%20Mesh.jpg "Bug Blocker - 30 Mesh") #### 30 MESH **304 Stainless Steel** 30 x 30 openings/inch 0.011" (opening μm* 56) 0.0223 opening width 44.9% free area ** ## Keep Your Existing Door Add a second track for your screen door or choose our industry-leading switch track system for a seamless integration with your existing door ![Bug Blocker - Dual Track - Updated](https://www.rascodoors.com/hubfs/Features/Track%20Options/Bug%20Blocker%20-%20Dual%20Track%20-%20Updated.jpg "Bug Blocker - Dual Track - Updated") #### DUAL TRACK Detail View ![Bug Blocker - Switch Track - 07-02-25](https://www.rascodoors.com/hubfs/Features/Track%20Options/Bug%20Blocker%20-%20Switch%20Track%20-%2007-02-25.jpg "Bug Blocker - Switch Track - 07-02-25") #### SWITCH TRACK Detail View ![Bug Blocker - Fixed In Opening](https://www.rascodoors.com/hubfs/Features/Lift%20Types/Updates-March/Fixed-In-Opening_FINAL.jpg "Bug Blocker - Fixed In Opening") #### FIXED IN PLACE Detail View ## The Rasco® Difference ![ventilation](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/ventilation.png?width=75&height=75&name=ventilation.png "ventilation") #### Natural Ventilation Industrial screen doors that keep your space well-ventilated without sacrificing security. Improve the wellbeing of your employees without increasing costs. ![pestcontrol](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/pestcontrol.png?width=75&height=75&name=pestcontrol.png "pestcontrol") #### Pest Control Choose from a variety of mesh sizes to keep out people, bugs, birds, and rodents. Designed to comply with industry regulations and keep your inventory secure. ![security](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/security.png?width=75&height=75&name=security.png "security") #### Security & Safety Our steel doors provide security, fall-safe protection and inventory control while bringing fresh air in.  ![fallprotection](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/fallprotection.png?width=75&height=75&name=fallprotection.png "fallprotection") #### Fall Protection Meet OSHA requirements and help prevent loading dock injuries while increasing efficiency for your team with natural ventilation and light. ![strengthofsteel](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/strengthofsteel.png?width=75&height=75&name=strengthofsteel.png "strengthofsteel") #### Strength of Steel Stainless steel wire mesh that meets federal specification STD A-A-1037B. Our aluminum frames and commercial-grade hardware is custom developed for your doorway. ![compliance](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/compliance.png?width=75&height=75&name=compliance.png "compliance") #### Industry Compliance Helping you comply with Homeland Security, FSMA, AIB, HACCP, USDA, FDA, Food Defense,  HARPC, OSHA, ISO and other quality, safety, and security programs. ![ecofriendly](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/ecofriendly.png?width=75&height=75&name=ecofriendly.png "ecofriendly") #### LEED & Eco-Friendly Rasco doors are built from steel, the most recyclable product on the planet. Our doors safely keep pests out without resorting to harmful or expensive chemicals. ![support](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/support.png?width=75&height=75&name=support.png "support") #### Lifetime Support Founded in 1990 and family-owned, Rasco products stand the test of time. Each of our custom doors is given a serial number so obtaining replacement parts is hassle-free. ![madeinminnesota](https://www.rascodoors.com/hs-fs/hubfs/Why%20Rasco/madeinminnesota.png?width=75&height=75&name=madeinminnesota.png "madeinminnesota") #### Made in Minnesota Rasco doors are designed and manufactured in owner and CEO Rosy Brown’s home state of Minnesota. Rasco is proudly WBENC Certified and Hispanic-owned. [![Learn Why More Facilities Choose Rasco](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/8616327/77653d74-1b8b-4652-8501-3c05b3e77cce.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/8616327/77653d74-1b8b-4652-8501-3c05b3e77cce) ### Ready to take the next step? 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