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Double Window Envelopes
Double window envelopes show two addresses through the envelope — the payee's from the check itself, and your return address from the form above it. Nothing to hand-write, no labels to run. Availab...
Frequently asked questions
Which envelope fits my checks?
Match the envelope to your check format, not the other way around. #9 envelopes suit standard business checks, #10 are slightly larger, and QuickBooks/Quicken tight-fit styles are cut for the narrower windows those programs print to. Large-format envelopes handle full-sheet documents. If the window doesn't line up, the address won't show — call (702) 389-6009 with your check style and we'll confirm the right one.
Self-seal or gum seal — which should I choose?
Self-seal envelopes close under finger pressure, with no moisture needed, and are more tamper-evident. Gum seal envelopes use a traditional moistened flap and cost less per envelope. If you're stuffing hundreds of checks at a time, self-seal pays for itself in time saved; for occasional mailings, gum seal is the economical pick.
Double window or single window?
Double window shows both the payee address and your return address through the envelope — nothing to print or write. Single window shows the recipient only, so you'll want a pre-printed or stamped return address; it costs less. Both eliminate mailing labels.
Are these envelopes secure?
Most styles include a security tint — a printed pattern inside the envelope that stops account numbers and dollar amounts being read through the paper. That matters for payroll and vendor checks moving through the mail.
How many envelopes come in a box?
Envelopes ship in 1,000-count boxes.
Not sure what to order?
Call us at (702) 389-6009 before you buy. Tell us what software you print from, which printer you use, and what check format you're on — we'll tell you exactly what to order. It takes a couple of minutes and saves the hassle of a return.
Double window envelopes show two addresses through the envelope — the payee's from the check itself, and your return address from the form above it. Nothing to hand-write, no labels to run.
Available in #9, #10, large-format, QuickBooks/Quicken tight-fit, and ADP payroll sizes, in 1,000-count boxes. Most styles include security tinting so account numbers and amounts stay private in the mail. Both gum-seal and self-seal versions are stocked.
Fit is the thing to get right: the windows have to line up with where your check prints. Confirm your check format before ordering — or call (702) 389-6009 with your check style and we'll match it. Shop matching blank check stock.