Window envelopes

Ervisa commercialise polystyrene films are suitable for use as window envelope patches of small and large sizes. These films stand out for their excellent performance on high- speed postal sorting equipment.

TRYCITE is used in big window envelopes patches and PROCITE is usual with standard window envelopes.

Big window 

Big windowTrycite is a polystyrene transparent film,┬á of high gloss used as window envelope and boxes patches….

Standard window 

Standard windowProcite is a low dusting, transparent, oriented, polystyrene film designed for window envelope patches. In particular…

Other sizes 

Other sizesThe polystyrene films can be used as window envelope patches for Cd┬┤s, Dvd┬┤s, Birthdays cards and…

Printed polystyrene 

Printed polystyreneAll window envelope polystyrene films are printable and compatible with any inks and printing technique…

Technical specifications 

Technical specificationsTechnical specifications about our window envelopes products…