
Advanced Equipment Corp. ![]()
"Let us take your space into the future"™ with ALPHA® welded, steel panel operable walls. Designed to last the life of your building, ALPHA panels provide Measurable Performance®; guaranteed 42 NIC when specified. Available with finish of your choice. Supplied with 10-year warranty.

Alpine Overhead Doors
![]()
Alpine Overhead Doors, Inc. is an ISO 9001:2000 registered company. Alpine manufacturers a complete line of overhead rolling steel doors. The Alpine door is an excellent choice for riot & vandalism security. Quality roll-up door shutters, hurricane rolling, fire-rated, coiling steel, rollup/rolldown grille, hurricane approved, overhead industrial, commercial & riot security store gates.

BP Glass Garage Doors & Entry Systems
BP glass garage and entry doors offer an attractive alternative for architectural, commercial, and residential applications. We offer unique aesthetic appeal, maximum light transmission (with privacy), and durability. All BP doors are constructed from extruded aluminum alloy frames with a tensile strength of 38 ksi – approximately double the strength of others’ products.

C.H.I. Overhead Doors ![]()
Folding open air grilles or perforated, polycarbonate, glass or solid panel closures from C.H.I. offer the design professional the security they need and the style they want, together with the versatility to close virtually any opening. Perfect for shops, schools, cafeterias or any place requiring secure separation.

City-Gates
![]()
Commercial Door Professionals. Since 1955 we have provided architects and commercial contractors with detailed specifications and full size shop drawings. Our doors are available in galvanized steel, aluminum, stainless steel,or customer colors. We design and fabricate all types of coiling, overhead, rolling steel, insulated, ventilated, service doors, automatic reset fire-rated doors & horizontal coiling doors.

Cornell Iron Works
![]()
TranZform Space & Sound accordion folding partitions require minimal headroom and can single slide or bi-part to accommodate virtually any interior opening. Select single panel Space units when convenient separation of space is desired or double panel Sound units with its 45 STC rating when acoustic control is needed.

C.R. Laurence Co. ![]()
Heavy Glass Stacking Wall Panels, featuring the patent pending Intelli-Track™ Roller that allows for smooth, almost effortless panel movement. The ‘all-glass’ look when closed and the ‘wide open’ look when opened. Applications; retail stores, restaurants, sports venue club boxes, auto dealerships, etc… 30 distribution centers throughout the United States, Canada, Australia and Europe.

Doralco - Architectural Metal Solutions
Folding glass sliding walls, top-hung sliding doors, bottom sliding doors, and glass stacking wall panels are the solution for creating wide, uninterrupted openings. Doralco’s systems allow for smooth, easy panel movement and create an all-glass look when closed and uninterrupted look when opened. Ideal for malls, sports venues, retail stores, offices, medical and hospitality buildings.

Dynamic Closures
![]()
Dynamic Closure's grilles and closures have been the ideal choice to secure openings for many years. Used in shopping malls, schools, food concessions, office buildings, supermarkets and pharmacies to provide security that is easy to use and takes up minimal side clearances.

Dynamic Architectural Windows and Doors
Dynamic multi-panel bi-folding doors offer an alternative solution for creating wide, uninterrupted openings. Our flush sill option provides a seamless transition from interior to exterior spaces. Dynamic engineered cores create strength and stability, providing some of the largest wood doors available in the industry, under warranty, while retaining narrow stile and rail dimensions.

Goldbrecht-Systems ![]()
Introducing the Invisible Wall. Oversized windows and sliding doors with 3/4" sightlines, the slimmest profile in the world. Built and engineered on the basis of Swiss watch component technology. Other specialties include motorized retracting walls as well as aluminum, bronze and steel lift & slide or bi-folding doors.

Grabill Windows & Doors
A critical eye for detail - serving the architectural community for over 25 years. Grabill offers an exceptional line of windows and doors. Featuring contemporary, traditional and historic preservation in all-wood, bronze and aluminum clad. Grabill Eco-Choice Windows are a perfect solution for architects and builders looking for sustainable options and meeting LEED® criteria.

Hufcor
Hufcor's Premier™ bi-fold exterior door offers access through large openings. The door folds vertically and outward, forming an awning when retracted. Door construction is architectural aluminum for light weight and superior strength. Hufcor provides the frame, drive mechanism and controls. The door may be clad in an array of optional coverings to match or complement the building.

International Door, Inc.
IDI four folding doors are custom designed for your openings. Four folding doors are manufactured to meet all windloading requirements and offer maximum durability and minimal maintenance. As with all doors manufactured by IDI, four folding doors are self-supporting. Four folding doors are available for motor operation with electric, hydraulic or pneumatic operating systems.

La Cantina Doors
La Cantina Doors was founded over 15 years ago in Australia. From award-winning residential projects, to storefronts, or train stations, our product has proved to be a preferred choice. Made in the United States, La Cantina Doors feature the highest quality hardware and are
available in stylish wood, aluminum, and aluminum-clad designs.

Luxbaum Windows + Doors
Luxbaum Windows + Doors - an award winning line of impact resistant windows, doors, and folding door systems. Built of merbau timber, their product line is designed for high-end residential projects, offering exceptional strength, durability, and design flexibility. In 2009, Luxbaum received a Crystal Achievement award from Window and Door magazine for their folding door series.

Modernfold Inc.
![]()
Modernfold is a leading manufacturer of operable walls and accordion partitions and can be found in convention centers, hotels, schools, and churches around the World. Modernfold distributors assist with layout development, product selection, project coordination, installation, training, and service. A DORMA Group Company.

NanaWall Systems
![]()
The NanaWall is an operable glass wall system custom designed for large openings. The elegant, precision-engineered NanaWall meets the most challenging architectural specifications. Enjoy the best of both worlds: a room with a view that opens to the outdoors yet gives you the peace of mind only a weather resistant NanaWall provides.
Panelfold
![]()
Now in its fifth decade, Panelfold has long been recognized as the innovative leader in the folding door, acoustical accordion folding partition and the operable and relocatable wall industry.

QMI Security Solutions
StoreSafe® and CounterSafe® Rolling Shutters and Grilles are designed to give the utmost in security with unmatched aesthetics and visibility. Enables security with vision using punched slats, linked grilles, or Transparoll clear polycarbonate slats while maintaining a small coil-housing diameter. QMI leads the retail and pharmacy industry for door, window, and counter security.

Schweiss Doors
Schweiss Doors is the leader in the bifold & hydraulic door industry in quality, innovation, design, and price--making us America's top resource for doors with options. When looking for a designer door, hydraulic or bifold, we can build it. We custom manufacture each door for your applications with special features such as lift straps, auto latches and remotes.

Solar Innovations
Solar Innovations, Inc. provides custom designed and manufactured folding glass walls, windows, screen and doors for residential and commercial applications. Each of our systems includes a full aluminum (with wood interior options available), thermally broken system and can be seamlessly incorporated into any Solar Innovations structure or directly into your home.

Stanley Access Technologies ![]()
The recognized leader in the automated door industry for nearly 70 years. Stanley Access Technologies produces state-of-the-art automatic sliding, swinging, revolving, and folding doors as well as a variety of sensors and controls. In addition to manufacturing and installing, Stanley offers comprehensive service and maintenance programs that can be customized to meet your ever-changing needs.

Wilson Industrial Doors ![]()
Aluminum or steel, Wilson sets the gold standard for large specialty doors: Bi-fold, bottom-rolling, and single panel hydraulic. With the capability to cover our doors with essentially any material, Wilson is the preferred manufacturer of custom commercial doors among contemporary American designers. With Wilson, your form will have function – and your creativity will blossom.

Woodfold Mfg.
since 1957 Woodfold accordion doors, room dividers and partitions have been considered the leader in space division and separation. Several models are available to provide sight, security and acoustic control.
See also:
10 2210 - Folding & Coiling Gates
10 2231 - Accordion Folding Partitions
10 2235 - Folding Panel Partitions

Advanced Equipment Corp. ![]()
"Let us take your space into the future"™ with ALPHA® welded, steel panel operable walls. Designed to last the life of your building, ALPHA panels provide Measurable Performance®; guaranteed 42 NIC when specified. Available with finish of your choice. Supplied with 10-year warranty.

Alpine Overhead Doors
![]()
Alpine Overhead Doors, Inc. is an ISO 9001:2000 registered company. Alpine manufacturers a complete line of overhead rolling steel doors. The Alpine door is an excellent choice for riot & vandalism security. Quality roll-up door shutters, hurricane rolling, fire-rated, coiling steel, rollup/rolldown grille, hurricane approved, overhead industrial, commercial & riot security store gates.

BP Glass Garage Doors & Entry Systems
BP glass garage and entry doors offer an attractive alternative for architectural, commercial, and residential applications. We offer unique aesthetic appeal, maximum light transmission (with privacy), and durability. All BP doors are constructed from extruded aluminum alloy frames with a tensile strength of 38 ksi – approximately double the strength of others’ products.

C.H.I. Overhead Doors ![]()
Folding open air grilles or perforated, polycarbonate, glass or solid panel closures from C.H.I. offer the design professional the security they need and the style they want, together with the versatility to close virtually any opening. Perfect for shops, schools, cafeterias or any place requiring secure separation.

City-Gates
![]()
Commercial Door Professionals. Since 1955 we have provided architects and commercial contractors with detailed specifications and full size shop drawings. Our doors are available in galvanized steel, aluminum, stainless steel,or customer colors. We design and fabricate all types of coiling, overhead, rolling steel, insulated, ventilated, service doors, automatic reset fire-rated doors & horizontal coiling doors.

Cornell Iron Works
![]()
TranZform Space & Sound accordion folding partitions require minimal headroom and can single slide or bi-part to accommodate virtually any interior opening. Select single panel Space units when convenient separation of space is desired or double panel Sound units with its 45 STC rating when acoustic control is needed.

C.R. Laurence Co. ![]()
Heavy Glass Stacking Wall Panels, featuring the patent pending Intelli-Track™ Roller that allows for smooth, almost effortless panel movement. The ‘all-glass’ look when closed and the ‘wide open’ look when opened. Applications; retail stores, restaurants, sports venue club boxes, auto dealerships, etc… 30 distribution centers throughout the United States, Canada, Australia and Europe.

Doralco - Architectural Metal Solutions
Folding glass sliding walls, top-hung sliding doors, bottom sliding doors, and glass stacking wall panels are the solution for creating wide, uninterrupted openings. Doralco’s systems allow for smooth, easy panel movement and create an all-glass look when closed and uninterrupted look when opened. Ideal for malls, sports venues, retail stores, offices, medical and hospitality buildings.

Dynamic Closures
![]()
Dynamic Closure's grilles and closures have been the ideal choice to secure openings for many years. Used in shopping malls, schools, food concessions, office buildings, supermarkets and pharmacies to provide security that is easy to use and takes up minimal side clearances.

Dynamic Architectural Windows and Doors
Dynamic multi-panel bi-folding doors offer an alternative solution for creating wide, uninterrupted openings. Our flush sill option provides a seamless transition from interior to exterior spaces. Dynamic engineered cores create strength and stability, providing some of the largest wood doors available in the industry, under warranty, while retaining narrow stile and rail dimensions.

Goldbrecht-Systems ![]()
Introducing the Invisible Wall. Oversized windows and sliding doors with 3/4" sightlines, the slimmest profile in the world. Built and engineered on the basis of Swiss watch component technology. Other specialties include motorized retracting walls as well as aluminum, bronze and steel lift & slide or bi-folding doors.

Grabill Windows & Doors
A critical eye for detail - serving the architectural community for over 25 years. Grabill offers an exceptional line of windows and doors. Featuring contemporary, traditional and historic preservation in all-wood, bronze and aluminum clad. Grabill Eco-Choice Windows are a perfect solution for architects and builders looking for sustainable options and meeting LEED® criteria.

Hufcor
Hufcor's Premier™ bi-fold exterior door offers access through large openings. The door folds vertically and outward, forming an awning when retracted. Door construction is architectural aluminum for light weight and superior strength. Hufcor provides the frame, drive mechanism and controls. The door may be clad in an array of optional coverings to match or complement the building.

International Door, Inc.
IDI four folding doors are custom designed for your openings. Four folding doors are manufactured to meet all windloading requirements and offer maximum durability and minimal maintenance. As with all doors manufactured by IDI, four folding doors are self-supporting. Four folding doors are available for motor operation with electric, hydraulic or pneumatic operating systems.

La Cantina Doors
La Cantina Doors was founded over 15 years ago in Australia. From award-winning residential projects, to storefronts, or train stations, our product has proved to be a preferred choice. Made in the United States, La Cantina Doors feature the highest quality hardware and are
available in stylish wood, aluminum, and aluminum-clad designs.

Modernfold Inc.
![]()
Modernfold is a leading manufacturer of operable walls and accordion partitions and can be found in convention centers, hotels, schools, and churches around the World. Modernfold distributors assist with layout development, product selection, project coordination, installation, training, and service. A DORMA Group Company.

NanaWall Systems
![]()
The Nana Wall is an operable glass wall system custom designed for large openings. The elegant, precision-engineered NanaWall meets the most challenging architectural specifications. Enjoy the best of both worlds: a room with a view that opens to the outdoors yet gives you the peace of mind only a weather resistant NanaWall provides.
Panelfold
![]()
Now in its fifth decade, Panelfold has long been recognized as the innovative leader in the folding door, acoustical accordion folding partition and the operable and relocatable wall industry.

QMI Security Solutions
StoreSafe® and CounterSafe® Rolling Shutters and Grilles are designed to give the utmost in security with unmatched aesthetics and visibility. Enables security with vision using punched slats, linked grilles, or Transparoll clear polycarbonate slats while maintaining a small coil-housing diameter. QMI leads the retail and pharmacy industry for door, window, and counter security.

Schweiss Doors
Schweiss Doors is the leader in the bifold & hydraulic door industry in quality, innovation, design, and price--making us America's top resource for doors with options. When looking for a designer door, hydraulic or bifold, we can build it. We custom manufacture each door for your applications with special features such as lift straps, auto latches and remotes.

Solar Innovations
Solar Innovations, Inc. provides custom designed and manufactured folding glass walls, windows, screen and doors for residential and commercial applications. Each of our systems includes a full aluminum (with wood interior options available), thermally broken system and can be seamlessly incorporated into any Solar Innovations structure or directly into your home.

Stanley Access Technologies ![]()
The recognized leader in the automated door industry for nearly 70 years. Stanley Access Technologies produces state-of-the-art automatic sliding, swinging, revolving, and folding doors as well as a variety of sensors and controls. In addition to manufacturing and installing, Stanley offers comprehensive service and maintenance programs that can be customized to meet your ever-changing needs.

Wilson Industrial Doors ![]()
Aluminum or steel, Wilson sets the gold standard for large specialty doors: Bi-fold, bottom-rolling, and single panel hydraulic. With the capability to cover our doors with essentially any material, Wilson is the preferred manufacturer of custom commercial doors among contemporary American designers. With Wilson, your form will have function – and your creativity will blossom.

Woodfold Mfg.
since 1957 Woodfold accordion doors, room dividers and partitions have been considered the leader in space division and separation. Several models are available to provide sight, security and acoustic control.