For safety and greater security it is better to use double window envelopes. These double window safety envelopes are ideal to use with laser checks. Save time with the double window feature. There is no need to pre-print the envelope since the return address and the recipient’s address clearly shows through the windows. The inside of the envelope has a safety print to prevent reading the contents of the envelope.
Dimension: 8 3/4” X 3 3/4”