Item Number E44005 Use this double window envelope for convenience when mailing checks. To confirm compatibility with your checks, order a free sample or call our customer service team at the number located at the bottom of this page. Details: Envelope Size: 3 7/8" x 8 7/8" Top window size is 7/8" x 3 7/8" Top window is located 2 1/2" from bottom and 3/8" from left side Bottom window size is 1" x 3 7/8" Bottom window is located 3/4" from bottom and 7/8" from left side 24lb white wove security lined stock Quantity discounts available. Call office for large quantity orders Pricing is for 500 envelopes - Shipping is Free Ships from the plant Shipping is Free Pricing is for 500 envelopes