Products / Dock Equipment / Seals & Shelters / Dock Shelters / ASSA ABLOY ASSA ABLOY Smoothly functioning entrances are a prerequisite for any business. To keep your entrances functioning at optimal levels, look to ASSA ABLOY Entrance Systems to provide superior products, innovative solutions, and incomparable service for the front, back and interior of your building. IDS Series Inflatable Dock ShelterInflatable dock shelters provide the ultimate energy seal… RFDS Series Rigid Frame Dock ShelterFull-width access for a variety of door and trailer sizes.