Products / Loading dock equipment / Dock seals & dock shelters / Dock seals Dock Seals Serco dock seals keep the elements out while maintaining the environment you need for your loading dock. Serco dock seals provide an effective barrier against the elements, while keeping the interior climate regulated. Not only is a quality dock seal important for safety and productivity, but it can also be a critical component in maintaining cooled air inside climate-controlled and cold storage facilities, for superior energy efficiency. Foam dock sealsProvides a positive seal between internal and external en… L-shaped side pad foam dock sealsKeep the elements out while maintaining the environment y… Ultra Seal foam dock sealKeep the elements out while maintaining the environment y… S-2500G Series dock seals with two-piece movable head padTwo-piece movable head pad dock seal system