Envelope Terms – Glossary
The Priority Envelope Glossary offers a comprehensive look at the terminology commonly used in envelope design and production. Whether you’re new to envelope customization or a seasoned professional, understanding terms like window placement, flap styles, paper grades, and sealing methods is essential for making informed choices. This resource simplifies the technical jargon, giving you a clear understanding of the various options available for your custom envelope projects. With insights into everything from materials to production processes, our glossary helps you confidently select the right envelope features to meet your business or personal needs.
Window:
A cut-out in the body of the envelope positioned to show mailing address, return address and/or special messages. Eliminates the duplication of efforts and the potential for error in addressing envelopes. Customized windows can be created in the shape of product or logo. Usually covered with a transparent window patch material. Can be left open with no patch, except in Canada.
Window Position:
Location of the window on the envelope, as measured from the left and bottom edges of the envelope. Window edge should be no closer than 3/8” from the side (to allow space for gluing window material) and 5/8” from the bottom (to correspond to current postal recommendations) of a standard commercial envelope. Other sizes and styles vary. Postal recommendations and regulations are subject to change.
Wove:
Paper having uniform surface and no discernible marks. Soft, smooth finish. Most widely used envelope paper. Lower in opacity, brightness and bulk. Available in white or colors.
