Easily and quickly transform a large room into two or more sections for security, privacy or unparalleled sound control with our Accordion Partitions. Secure storefronts and more with our Side Folding Grille options that blend effortlessly into any design.


TranZform® |
Side Folding
Room Divider

TranZform Space accordion partitions provide a quick and convenient solution to separating a large room into two or more divided sections for security, privacy or crowd control. These durable panels require minimal headroom, zero floor space.

TranZform® |
Sound Control

TranZform Sound accordion-type side folding panels suspend from a single overhead track to form a temporary wall in any type of opening. These accordion doors are excellent for sound blocking, concealed storage, and a durable design.  Click below to learn more.

VistaPane | Maximum Security Side Folding Grille

This side folding closures can provide a range of benefits from the visibility and airflow of an open-design grille to the maximum security offered by a solid pane. We offer five different panel options to meet your varied needs. Click below to learn more.

GlideGard™ | Heavy Duty Side Folding

A heavier-duty side folding grille provides enhanced security in applications where more robust supporting structures are available. Our vandalism-resistant design is useful for use in applications such as food courts, schools, sports complexes and public transit.

VisionGlide | Lightweight Side Folding Grille

Needs lightweight closure with not-so-lightweight security? VisionGlide is an effective traffic barrier. This product is excellent for floor to ceiling dividers in public spaces such as offices, hospitals and lobbies.

Side Folding Grilles and Closures provide security and access control in openings with low headroom conditions, offering an effective traffic barriers with high visibility. Available in three models and nine configurations to meet your security, aesthetic and budget requirements.


Cornell’s TranZform Side Folding Accordion Products are available for minimal headroom openings of virtually any width. Available in three models: TranZform Fire, TranZform Sound and TranZform Space.


In addition to providing privacy and security separation, Cornell’s TranZform Sound units offer unparalleled sound control. Its double track/double wall panel design allows both interior walls to be completely covered with continuous blankets of sound absorbing material. TranZform Sound achieved an STC 45 when tested to today’s ASTM E90 standards by an independent laboratory. When Noise Isolation Class (NIC) field tested in the same opening as a competitor’s product that claims the best sound control in the industry with a higher listed STC rating, Cornell’s TranZform Sound product emerged as the acoustic control champion.