The ELCO Quick Vitro C6/5 is a transparent document envelope designed for secure storage and transport of standard-sized documents. Its clear front panel allows instant visual identification of contents without opening the envelope.
Transparent front window enables quick content recognition
C6/5 format fits standard A4 documents folded to half-size
250-piece box provides bulk supply for office or shipping workflows
The transparent design eliminates the need to label or mark envelopes for content identification. The C6/5 format is a widely adopted standard in European document handling, ensuring compatibility with filing systems and postal regulations.
Ideal for...
Office administrators, shipping departments, and archival staff who require a reliable, see-through document protection solution for daily handling of contracts, invoices, and correspondence.
Application of ELCO Quick Vitro
Insert folded A4 document into the envelope through the open end
Seal with adhesive strip or stapler as needed
Store or ship with contents visible through the transparent front
Use the 250-piece box to maintain a ready supply at the workstation
ELCO is a Swiss manufacturer of office and shipping supplies, specializing in document protection and packaging solutions. The Quick Vitro line focuses on transparent document envelopes that combine visibility with practical storage. Products are distributed through the Brack/Alltron network in Switzerland.
It is used for storing, organizing, and transporting standard documents such as contracts, invoices, and correspondence while keeping the contents visible through the transparent front panel.
The C6/5 format accommodates A4 documents folded to half their original size, making it suitable for standard office correspondence and filing.
The envelope is made of transparent paper or film with a sealed open end, providing a clear front window and a secure closure.
Each box contains 250 envelopes of the C6/5 transparent format.
Yes, ELCO provides a 24-month manufacturer warranty on the Quick Vitro document envelope, covering material and manufacturing defects.
Subscribe to the newsletter
New arrivals, promotions and exclusive offers — straight to your inbox.
Please complete your information below to login.
Sign In
Create New Account