Collection: Dock Seal & Shelter Applications
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Dock seals and dock shelters are used to protect loading dock openings from weather, pests, and energy loss during trailer loading and unloading. These systems create a controlled seal between the building and the trailer, helping facilities maintain interior conditions, reduce damage and theft, and improve dock efficiency and safety.
SB3 Doors supplies dock seal and dock shelter solutions designed for real-world loading dock conditions — from high-traffic distribution centers to food facilities and climate-sensitive operations.






