#11 window envelopes are used in business and have many uses. This oversized envelope will let you pack more in your mailing. For a small additional charge we can add latex gum to these envelopes to make them self seal.
|Size||4 1/2 x 10 3/8 inches|
|Thickness / Weight||24lb.|
|Window Size||1 1/8" x 4 1/2"|
|Window Position||7/8" from Left, 1/2" from Bottom|