#10 WINDOW ENVELOPES: Are used mainly for business correspondence or for direct mail projects. It has a die cut window which allows an address printed on the letter inside to be shown through the window, thus eliminating the need to address the outside of the envelope. The No. 10 window is perfect for inserting a normally folded 8-1/2″ x 11″ letterhead.
FLAT SIZE: No. 10 Envelope, 9.5″ x 4.125″
ARTWORK SIZE: (No Bleeds allowed): 9.5″ x 4.125″. Artwork should have 5/16″ (0.3125″) space on of the shorter side for grippers.
NEED HELP IN GRAPHIC DESIGN: Contact us and someone will be happy to assist you. Call 510.487.5679 M-F 9:00 am – 5:00 pm pst.