#9 Standard Window

#9 Standard Window Envelopes

are one of the most popular commercial-sized window envelopes available, commonly used as a reply envelope for invoice and business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender.

Converting includes die-cutting, folding, and gluing.

Send us your printed Sheets and we will convert them for you.

SEND MINIMUM OF 100 SHEETS OR 10% WHICHEVER IS GREATER.

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