Double window envelopes are commonly used for mailing invoices, check payments, payroll, etc. Many double window envelopes shown
have the inside security tint, but are available with or without the inside security tint. All sizes have regular gum or self-seal gum options.
If you don't see your exact size:
We offer the best selection - click to shop ALL the sizes of double window envelopes available or view templates:
Note: For double window layout specs, view our product specific template pdfs. For additional product specifications view the Technical Specs tab on each product page for envelope measurements, window sizes and placement of windows.
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