#10 SINGLE WINDOW SECURITY ENVELOPES: EXTRA LARGE WINDOW FOR PREMIUM MAILING! Are you tired of constantly hand writing addresses onto envelopes that can be easily ruined in the rain? Aimoh’s #10 Single Window Security Envelopes are the perfect envelopes for you! Designed with an ultra secure security pattern, our envelopes are perfect for mailing invoices, statements and other standard business and legal documents, creating a premium, secure pattern that easily obscures sensitive data and details! Ideal for bulk mailing, each envelope is designed with an extra large, easy read 4-1/2 X 1-1/8 poly window, positioned 7/8" from the left and 1/2 from the bottom of the envelope, perfect for displaying mailing addresses and eliminating constant hand addressing and printing for cheaper, quicker bulk mailing! Designed for secure mailing and everyday business and legal documents. In the modern world of business, too many people have forgotten the value of an old-fashioned letter. Simply by reaching your customers through the mail, you are instantly placing yourself in their homes, providing a physical reminder of your products and services. Our #10 Left window Security Envelopes are a premium choice with a number of key benefits: - Extra large, high visibility, easily read front window, perfect for addresses. - Security tint pattern protects personal details and data. - side seam gummed flap construction, ideal for mass mailing - Perfect for thicker business and legal mailings. - 500 envelope supply with each measuring 4-1/8 x 9-1/2 inches. If you’re looking for the perfect ultra secure security envelope with extra large, easy read address window, and premium security tint for data and information protection, our #10 single left window security envelopes are the perfect choise! Click “Add to Cart” now!