We offer a large selection of poultry facility tunnel doors for evaporative cooling systems.
L.B. White Tunnel Doors exclusively use Ecofoam® insulation, which is the benchmark in environmental compliance and responsibility. Ecofoam® is the most robust rigid foam system on the market today, with unmatched performance proven superior in side-by-side comparisons to other systems. Ecofoam® also has no global warming potential (GWP), has no ozone depletion potential (ODP), and is VOC-exempt.
Zero Global Warming
Zero Ozone Depletion
EPA / SNAP Compliant
Marine Safe Ingredients
Montreal Protocol Compliant
Kyoto Protocol Compliant
Kigali Amendment Compliant
Standard heavy duty extruded aluminum hinge with stainless steel pin and wide leaf at bottom to prevent wood from splitting during installation.
The connecting rail is built into the aluminum cap. No aggravating H channels or extra parts to order!
1. Heavy duty steel split bolt makes door adjustment a snap.
2. Sturdy two piece galvanized steel handle gives extra strength for maximum seal.
3. Eye Bolt option gives the grower built in adjustability with the same sturdy two piece galvanized steel handle.
4. Ratchet Cord Adjuster option is the quickest and easiest option to maintain cord tension, and secure a tight seal for the system.
Download Ratchet Cord Adjuster Instructions.
Specifications, features, and more for Poultry Tunnel Doors.
Schematics, setup instructions, and more for Poultry Tunnel Doors.
View types of winches available for L.B. White Tunnel Doors.
Informational videos about Poultry Tunnel Doors.
Download a PDF file of the Ag. Parts and Accessories Price Book.
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