A lot of time and effort goes into addressing envelopes. Thankfully, there is an easier option. When mailing letters and statements using a window envelope saves the trouble of writing or printing the recipient's address. The address on the document simply needs to be positioned in a way that it lines up with the transparent window. This particular #10 window envelope comes with security tint, which makes it ideal for sending sensitive documents and checks. The flaps of these envelopes have moisture-sensitive gum for quick and easy sealing. The envelope has a V-shaped flap and a dual-diagonal-seam construction.
The envelope is made from 24lb or 89 gsm white stock paper. These envelopes have a wove finish, which makes them smooth to touch. Each envelope is precisely crafted to measure exactly 4.125 x 9.5 inches. The envelopes have an enclosure space of 4 x 9.25 inches. That’s good for carrying a few pages of folded A4 documents.