A doorseal is designed for an economical way to form an air-tight seal between a building and the back-end of a trailer. They are foam pads that the trailer compresses into when it backs in and comes to rest against the dock bumpers, forming a seal around three sides of the trailer.

How to know which one is the best fit for your warehouse needs. Here are the differences between a standard dock seal series 101 and the adjustable dock seal series 201.


Standard dock seal series 101


Designed to work best where the vehicles are generally a standard size, the 101 is an economical way to form an air-tight seal between the building and the back-end of the trailer for dock openings up to 8’x 8’. The resilient foam pads can be covered with a large selection of tough abrasion resistant fabrics creating a tight seal that blocks out the foul weather, insect, dust and may reduce theft, while saving money on energy costs. The Series 0101 Dock Seal will increase the comfort and productivity by increasing safety, protecting personnel, products and equipment.

Product Details:

  • Series 0101 standard dimensions for door openings 8’0”W x 8’0”H have (2) 8’0” high vertical pads and one (1) 10’0” long head pad with 12” face and cubed shaped. Unit projection to be 10”.
  • Seals trailers 12’0” to 13’0”H from grade with a dock height of 48”.
  • A large selection of cover fabrics available including our exclusive SS-90-1 high performance vinyl and 16 oz. vinyl “RipStop”. Other fabrics and colours are available include: hypalons and vinyl’s.
  • Can be fitted for openings up to 9’0” W x 9’0” H by the use of wedge shaped vertical and head pads.
  • 4” maximum pad projection in front of the dock bumper face is recommended to prevent over compression, excessive wear and tear and undue building wall pressure.


Adjustable dock seal series 201


Designed to work best where doors are over 9’H and or where trailers vary in height, the 201 is an economical way to form an air tight seal between the building and trailer for dock openings up to 10’ W x 12’ H. For added versatility the 201 is also available with adjustable head curtain that can be easily positioned by one person from inside the building by means of rope and pulley after the trailer is in position. The resilient foam pads can be covered with a large selection of tough abrasion resistant fabric, creating a tight seal that blocks foul weather, insects and dust, while saving money on energy costs. The series 201 Dock Seal will also protect personnel, product and equipment while increasing comfort, safety and productivity.

Product Details:

  • Series 201 standard dimensions for door openings 8’ W. x 10’ H. Has (2) two 10’ high vertical pads with a 12“ face, wedge shape and (1) one 10‘ long head curtain with a 24“ drop. Unit projection to be 10”.
  • Seals trailer(s) 12’ to 13’6” H. from grade with a dock height of 48”.
  •  A large selection of cover fabrics available including our exclusive SS-90-1 high performance vinyl.
  •  Can be fitted for openings up to 10’ W. x 12’ H. by the use of wedge shaped verticals and longer curtain.
  •  4” - 6” pad projection in front of the dock bumper face is recommended to prevent over-compression, excessive wear & tear and undue building wall pressure.


For more information contact us at sales@mcf.ca


Posted Feb 25, 2022.

News letter subscription

Language *