4-1/8″ x 9″ – Double Window Envelope (Moisture Seal/Gum) – ENV-949MS

4-1/8″ x 9″ Double Window Envelope (Moisture Seal/Gum)

The ENV-949MS is a 4-1/8″ x 9″ double window envelope made for mailing laser and manual business checks. This moisture seal check envelope has a traditional gum flap and works with envelope sealing machines. The top window shows your return address and the bottom window shows the payee’s address, so there is nothing to address by hand.

Specifications

Size: 4-1/8″ x 9″
Paper: 24# White Wove
Security Tint: Inside
Closure: Moisture Seal/Gum
Top Window Size: 7/8″ H x 2-15/16″ W
Top Window From Left Side: 13/16″
Top Window From Bottom: 2-1/4″
Bottom Window Size: 1″ H x 3-7/8″ W
Bottom Window From Left Side: 13/16″
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 Moisture Seal Double Window Envelope

A double window envelope saves time on every mailing, and the gum flap is the low-cost choice for offices that seal by machine or in large batches.

• No hand addressing and fewer returned checks
• Security tint inside hides check amounts and account numbers
• Lower cost per envelope than self seal

Common Uses

This size is popular for laser checks, payroll checks, vendor payments and statements. Prefer a peel-off strip? See the self seal version, or browse all of our double window envelopes.