#10 (4-1/8″ x 9-1/2″) – Double Window Envelopes Moisture Seal – 4365

#10 (4-1/8″ x 9-1/2″) – Double Window Envelopes Moisture Seal – 4365

Mail business checks, invoices and statements without hand-addressing. With the 4365 4-1/8″ x 9-1/2″ double window envelope, your return address shows through the top window and the payee’s address through the bottom. A security tint inside keeps check amounts, account numbers and personal details private. The traditional gummed flap seals when moistened.

Specifications

• Size: 4-1/8″ H x 9-1/2″ W
• Top window: 1″ H x 3-3/4″ W; 1/2″ from the left edge; 2-1/2″ from the bottom edge
• Bottom window: 1-3/8″ H x 4-1/2″ W; 1/2″ from the left edge; 1/2″ from the bottom edge
• Seal: Moisture seal (gummed flap)
• Paper: 24# white wove, security tint inside
• Sold in: 500, 1,000, 2,500, 5,000, 7,500 and 10,000
• SKU: 4365

Why Choose This Envelope

• No hand-addressing or labels, which saves time on every mailing
• Fewer addressing mistakes and returned mail
• Security tint protects confidential information
• Low prices and fast shipping from a family-owned business serving customers since 1992

Common Uses

QuickBooks, Sage and other laser checks, payroll checks, invoices, statements and remittance mailings.

Compatible Software

Works with forms printed from EZ Claim Medical Billing Software and other programs that use this layout.

Frequently Asked Questions

Will this envelope fit my check or form?
Compare the window sizes and positions above with where the addresses print on your form. Call 479-855-3562 and we will mail you a free sample before you order.

Can I get these printed with my company name and logo?
Yes. Order custom printed envelopes with your return address printed in the corner.

Need checks to match? Shop laser checks. Browse all double window envelopes, or add your logo with custom printed envelopes.