Use our Simply Basic design to personalize the way you want. These #10 envelopes are perfect to mail out all your correspondence with your company information on them for easy recognition. Choose from both regular or window styles to suit all of your business needs. These are printed in black ink only on durable 24# white wove stock and have a gummed back flap. Upload your logo for free or design your own using our easy interface. Production time is 2 business days plus shipping time. The actual window starts .875" from left edge and is 2.5" inches from top edge and 0.5" from bottom edge. Actual window size is 4.5" x 1.125" and there needs to be a .0625" clearance around the window itself. All envelopes require a 0.25” margin on all sides and no bleeds are allowed.