4-1/8″ x 9-1/2″ Double Window Envelope

The ENV-9912 is a 4-1/8″ x 9-1/2″ double window envelope made for mailing checks, invoices and statements. It works well as an invoice envelope: the top window shows your return address and the bottom window shows the recipient’s address, so there is nothing to address by hand.

Specifications

Size: 4-1/8″ x 9-1/2″
Color: White
Closure: Moisture Seal/Gum
Top Window Size: 7/8″ H x 3″ W
Top Window From Left Side: 11/16″
Top Window From Bottom: 2-1/4″
Bottom Window Size: 1″ H x 4-1/4″ W
Bottom Window From Left Side: 5/8″
Bottom Window From Bottom: 7/8″

Window positions are measured from the left and bottom edges of the envelope front. To make sure your form lines up, compare these measurements to where the addresses print on your form, or contact us for a sample before you order.

Why Use a Double Window Envelope

A double window envelope saves time on every mailing. Your form shows through both windows, so you never hand-address or print labels, and every invoice or payment goes to the right address.

• Fewer addressing mistakes and returned mail
• Faster mailing for invoices, checks and statements
• A clean, professional look for your business mail

Common Uses

This size is popular for business checks, invoices, customer statements and remittance mailings. Need a different size or window layout? Browse all of our double window envelopes.