Big window envelopes are open-end envelopes, usually having center seam construction and a wallet style flap. We offer many standard sizes, with the 9 x 12 size being the most popular. Get your 9 X 12 Window Envelope – X300 order with Quality Envelope for the best pricing and make a BIG statement with your professional appearance!
For the lowest prices, fastest delivery, and best service, place your next order of big window envelopes with Quality Envelope & Printing Manufacturing Company. Save even more money with our huge discounts on bulk big window envelope orders.
See the Spec Image for exact sizes and measurements.