#10 Double Window Security Envelopes

Our #10 double window security envelopes are custom designed to provide a snug fit for your checks and forms. These aren't the generic loose fitting envelopes found at office retailers. Our envelopes are made from 28 lb. paper stock, feature a security tint and more space between windows keeping check amounts private. If ordering envelopes for the first time, please call our customer care representatives to help guarantee the right fit.