Products / Dock Equipment / Seals & Shelters / Dock Seals / 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. CDS-L Series L-shaped Dock Seal with Head CurtainWhile adapting to a wide variety of trailer widths, the C… PDS-L Series L-shaped Dock Seal with Head PadWhether your trailer is 8’ or 8’6” wide, the DSP-L provid… CDS Series Dock Seal with Head CurtainA hood-style head curtain seals the rear of the trailer,… PDS Series Dock Seal with Head PadIdeal for small doors, the PDS model provides a positive …