| Accordion Doors.com: Custom accordion doors, including acoustical vinyl. |
| Acell Composite Doors: Developer of manufacturing processes that use phenolic foam to make PVC and GRP composite doors. Licenses available protected under patent. |
| Albany Door Systems: Manufacturer of doors for industry and business buildings. |
| Aloha Doors and Gates: Commercial and residential door sales, installation and repair. |
| Art Fiberglass: Manufacture translucent fiberglass panels with silk screened art work embedded inside. Includes sample art work. |
| ASI Technologies, Inc.: Provides facility access solutions for industrial applications. |
| Automated Entrance: Manufacturer of automatic doors with activation components, sensing devices, and safety accessories for handicap, security, and high traffic applications. |
| Besam: Manufacturer of automatic sliding, swing, folding and revolving doors. Also door closers, sensors and low energy operators. |
| C and M Associates: Supplier of PVC strip and sheet door material. |
| Carey Pneumatic Door, LLC: Manufacturer and distributor of pneumatic door operators and parts for industrial, commercial and institutional applications. |
| Carlson Products: Manufacturers of double acting impact traffic, freezer and solid core doors. |
| Curran Engineering Company, Inc.: Manufacturing guide rails, Americans with Disabilities Act (ADA) compliant push plate switches, access control devices, and accessories for automatic doors. |
| D.P. Industries: Manufacturer of aircraft hangar doors. |
| Ditec: Produces automatic door and gate openers. |
| Door-Man: Designs, builds and installs doors for residential and industrial needs. |
| Dynaco: High speed roll-up industrial doors manufacturer which provides self repairable, sealed flexible doors for food, pharmaceutical, industrial, freezer, cleanroom and sector's specialized applications. |
| Dynamic: Manufacturer of side folding and rolling closures and grilles. |
| Eliason Corporation: Easy swing double action interior traffic doors. |
| Emergency Door Service Inc.: Sale, installation and service of dock and door products. |
| Envico Ltd: Information and specifications for Envico's industrial, rapid acting doors for cool stores, temperature controlled storage and environmental control. Located in New Zealand. |
| Executive Mirror Door: Manufacturer of custom framed and frameless sliding bifold and pivot mirror doors that can bee enhanced with grooving and bevelling. |
| Fleming: Custom-manufactured industrial door systems for aircraft hangars as well as manufacturing and production plants. [Requires Flash] |
| Foldoor by Holcomb & Hoke: Walls and accordion privacy partitions in a variety of configurations and wall coverings. |
| FSD (UK): Manufactures timber folding sliding and revolving doors for residential and commercial needs. |
| Glass Crafters: Etched glass shower doors and custom enclosures. |
| Grizzly Electrodynamic Coporation: Manufacturer of various doors of automatic, automatic sliding, custom sliding glass, high efficiency & high torque electrodynamic system, AC servo motor, DC brushless motor & motors driver, etc. |
| Grupsa-System: Manufacture revolving and automatic doors produced in stainless steel, brass, copper, bronze, or aluminium. In Spanish and English. |
| Hag: Manufacturers and installers of property protection systems for commercial domestic and industrial applications. Products include roller shutters, grilles, sliding folding gates, and industrial doors. |
| Hangardoors.com: Design, manufacturing, shipping and installation of new and replacement aircraft hangar doors and door hardware. |
| Horton Automatics: Designing, manufacturing and selling automatic doors. |
| International Door: Design, manufacture, install and service industrial and hangar doors and control systems. |
| Karp Associates, Inc.: Manufacturer and distributor of access doors. |
| Krieger Specialty Products: A custom door manufacturer providing security doors and windows with blast and bullet resistance, acoustical control, thermal protection and in stainless steel. |
| Larco: Manufacturers of automatic door switch mats, industrial safety mats and specialty mats. |
| Maviflex: Customised doors include high speed door for cleanroom and food industry and flexible transparent PVC strip door for cold room applications. Multilingual site. |
| Megadoor: Specializes in doors for aircraft, nautical and military facilities. |
| Mid-South Automatic Door: Supplier for automatic doors, revolving doors and door hardware. |
| Midland Bi-fold Doors: Manufacturers of bi-fold and hydraulic doors. |
| Modernfold, Inc.: Manufactures a line of acoustically rated operable walls and accordion partitions. |
| MS Sedco: Manufacturers of custom motion and presence sensors, specializing in microwave, infrared and ultrasonic automatic door, traffic and pedestrian control sensors and switches. |
| Noble Interiors: Shoji screens, fusama doors, patio doors, windows, room dividers, closets and bookcases. |
| Norco Manufacturing Corp.: Custom-designed sliding door systems for both new or existing buildings. |
| Norshield Security Products: Manufacturer of certified bullet, blast and attack resistant products. |
| OCM: High speed doors and roll-up doors. Located in Italy. |
| Overly Manufacturing Company: Offers a range of blast and pressure resistant doors. |
| Panelfold: Folding doors, partitions and relocatable walls. |
| Para-port Doors: Roll-up flexible fabric doors. |
| Pro-Doors: Industrial doors and curtains, loading bay equipment and roller shutter fitting, maintenance, service and repair. |
| Restaurantdoors.com: Offers interior and exterior doors for the restauration industry. |
| Rite-Hite Doors: Offers a full-line of industrial, high-speed, impact, cold storage and overhead doors. |
| Rotary Products: Dock seals, strip doors and loading dock equipment. |
| RubbAir Door, Inc.: Quality double acting impact traffic doors. |
| Rytec Corporation: High-speed, roll, doors and industrial doors. |
| Safesec Corporation: Manufacturers a line of patented speed controls for manual revolving doors. |
| Schweiss Bi-Fold Doors: Manufactures custom bi-fold doors suitable for airplane hangar doors, or for agricultural, industrial, or commercial use. Ships to the U.S. and Canada. |
| Spazio: Producer of folding doors. |
| Specialty Doors: Provides accordion doors, traffic doors, barn door hardware, thresholds and steel doors. |
| Sunflex USA, LLC: Manufacturing custom sliding and folding glass doors for indoor pools, patios and restaurants. |
| The Cookson Company: Offers a line of rolling doors and grilles for industrial applications. |
| TKO Doors: Manufacturer of specialty dock doors. |
| TMI Incorporated: Manufactures strip doors, air doors, enclosures and partitions. |
| Tri-S Industries: Offers maintenance and installation for retail storefronts, internal doors, and traffic openings. |
| Uniflex: Supplies an access panel system to conceal openings for access to plumbing and electrical controls. Includes installation instructions. |
| Vortex Doors: Commercial door installation and repair. |
| Walz and Krenzer, Inc.: Manufacturer of custom watertight closures. |
| Weiland Inc.: Manufacturer of commercial and industrial doors from fiberglass to stainless steel. |
| Wikk Industries, Inc.: Entrances in a wide range of materials and options. |
| Windor Manufacturing: Manufactures automated environmental doors. |
| Won-Door Corporation: Manufacturer of foldling accordion partitions. Products, applications and design tools, dealer locations and contact details are described. |
| World Manufacturing: Strip curtains, air curtains, clear pvc doors, impact doors. |
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