GPV ERA Pure C4 postal envelopes, with window, white

These C4 mailing pouches with window make your shipping process much smoother.⁠‌‌‌‍‌‍‌‌‍‍‌‍‍‍‌‍‌‌‌‍‍‍‍‌‌‍‍‌‌‌‌‌‌‌‍‌‌‍‍‍⁠ Thanks to the self-adhesive closure, you work quickly and neatly, and you have a practical supply at hand.⁠‌‌‌‍‌‍‌‌‍‍‌‍‍‍‌‍‌‌‌‍‍‍‍‌‌‍‍‌‌‌‌‌‌‌‍‌‌‍‍‍⁠

When do you need window envelopes?
Window envelopes are ideal when you regularly send documents where the addressee information must be visible without opening the envelope. This is especially useful for invoices, letters and other business correspondence where the address appears on the document itself.

Why choose C4 format?
The C4 format is perfect for sending A4 documents without folding them. You can send full pages, reports or other documents flat, so they arrive neatly and professionally at the recipient.

Benefits of the self-adhesive closure
These mailing envelopes have a self-adhesive closure with a protective strip, which means you don't need water or glue to seal them. The protective strip keeps the adhesive effective until you actually use the envelope, which is practical for stock storage.

Practical window placement for standard documents
The 100 x 50 mm window is positioned at 20BI/52BD, which matches the standard address position on business documents. Thanks to the 90 gram paper weight, you get mailing envelopes that are sturdy enough for professional correspondence without unnecessary postage costs.