Keep winter out of your loading dock with a Pentalift Seal or shelter With the onset of winter, much of North America will experience the inclement weather which comes with the season; snow, ice, freezing rain and high winds. To ensure the interior of your loading dock is not left open to these elements, a dock seal or shelter is highly recommended. How does it work? When a trailer backs into your dock position, after raising the overhead door, the ... Read More