#9 Printed Window envelopes are ideal for most business documents sent daily to customers and vendors such as checks, letters, and much more. These envelopes are very often used as business return envelopes, as they are easily slipped into larger size envelopes.

 These are standard 24 lb white stock with Moisture activated gummed seal and measures (3 7/8" x 8 7/8"). The window will ensure that the mailing address shows through so no more writing and much more time!

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 #9 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. These envelopes are also are very often used as business return envelopes, as they are easily slipped into larger size envelopes.