Pvcstrip.com
- Online seller of strip doors and strip curtains, including bulk rolls, plastic strip doors, vinyl strip, strip door hardware, flexible PVC sheet, weatherseal doors, insect barriers, weld screen and weld curtains.
- http://www.pvcstrip.com

Actron
- Actron AirDoor Specialists - Air Curtains and Air Doors for insect control and climate control
- http://www.actroninc.com/

Tafco Corporation
- Specializes in the manufacture of glass blocks, bus shelters, and windows and doors.
- http://tafco.com

X-Per
- Manufactures and export air curtains.
- http://www.xperasia.com/

JS Air Curtains
- Manufacture a range of air curtains and over door heaters. Includes product brochures in pdf format. Located in the United Kingdom.
- http://www.jsaircurtains.com/

Dynaforce
- Manufactures air curtains.
- http://www.dynaforce.com/

Powered Aire
- Manufacturer of air curtains and air doors.
- http://www.poweredaire.com/

Miniveil Systems
- Manufacturers of air curtains and air doors which employ a controlled stream of air aimed across an opening to create an air seal.
- http://www.miniveil.com/

Mars Air Products
- Manufactures a wide range of air curtains.
- http://www.marsair.com/

Berner International
- Develops and designs air curtains and doors.
- http://www.berner.com/

Air Economy Corp.
- Manufacturers of energy efficient air curtains. Engineered air curtain systems for a variety of applications.
- http://www.aireconomy.com/