Double Window Envlopes - No Standard in the United States
on July 20, 2015
Posted by: Paula K.
Be aware that there is no standard in the United States for the size and position of the windows in window or double-windowed envelopes. Not so much a problem with a single window the fold cand be adjusted but be aware that the placement of the information on your invoice or statement needs to either be a) adjustable or b) fits the envelope you are buying.