E939S 3-7/8in x 9-1/8in double window envelope - self seal

3-7/8″ x 9-1/8″ – Double Window Envelope – Self Seal – E939S

3-7/8″ x 9-1/8″ double window envelope, white
Self Seal closure
Two windows show the addresses; window sizes listed H x W
Quantities from 500 to 10,000

Price range: $101.25 through $1,590.00

The E939S 3-7/8″ x 9-1/8″ double window envelope is a white envelope for mailing laser and computer checks, invoices and statements, with a self seal closure. Your return address shows through the top window and the recipient’s address shows through the bottom window, so there is nothing to address by hand and no labels to print. Order the E939S from Business Checks & Envelopes in quantities from 500 to 10,000.

Specifications

SKU: E939S
Envelope size: 3-7/8″ x 9-1/8″
Closure: Self Seal (self-adhesive strip, so no water or sponge is needed)
Color: White
Top window: 7/8″ H x 3-1/2″ W; 3/8″ from the left edge; bottom of window 2-3/8″ above the bottom edge
Bottom window: 1″ H x 3-1/2″ W; 7/8″ from the left edge; bottom of window 1/2″ above the bottom edge
Available quantities: 500, 1,000, 2,500, 5,000, 7,500, 10,000

Why Choose This Double Window Envelope

Two windows show the return and recipient addresses, so there is no hand-addressing and no labels
A self seal flap closes with finger pressure, with no water, sponge or wet glue
Window sizes and positions are listed above, so you can check the fit before you order
Sold in quantities from 500 to 10,000 to match your mailing volume

Common Uses

The E939S is used to mail vendor payments, payroll checks, customer invoices, monthly statements and other business documents printed from accounting software. It is a practical choice for small businesses, bookkeepers and payroll teams that mail every week. See all of our double window envelopes to compare other sizes and window layouts.

Frequently Asked Questions

Will the E939S fit my check or form?

Compare the window sizes and positions in the specifications with your printed check or form. Our double window envelope measuring guide shows where to measure. Not sure? Call 479-855-3562 for a free sample before you order.

How does the self seal closure work?

This envelope uses a self-adhesive strip, so no water or sponge is needed. Our press and seal envelope guide compares closure styles.

What quantities can I order?

The E939S is available in quantities of 500, 1,000, 2,500, 5,000, 7,500, 10,000. Choose your quantity above and add it to your cart.

Related Products

Weight	N/A
Quantity	500, 1,000, 2,500, 5,000, 7,500, 10,000
Envelope Closure	Peel-n-Seal
Color of Envelope	White
Tint or No Tint	Tinted (either Blue or Black Tint)
Size of Envelopes	3-7/8" x 9-1/8" (3.875" x 9.125")
Top Window Height	7/8" (0.875")
Top Window Width	3-1/2" (3.5")
Top Window from Left Edge	3/8" (0.375")
Top Window from the Bottom	2-3/8" (2.375")
Bottom Window Height	1" (1")
Bottom Window Width	3-1/2" (3.5")
Bottom Window from Left Edge	7/8" (0.875")
Bottom Window from the Bottom	1/2" (0.5")
Type of Envelope	Business Envelopes, Check Envelopes, Invoice Envelopes, Specialty Envelopes, Window Envelope