Grab a cup of stumptown (or a cold brew!) and you'll be all set to drive the coast. With 40 years’ experience working with the world’s largest brands, ready access is uniquely qualified to help you find the best window for your project. Drive Thru Coffee Design Coffee Shop Design Cafe Floor Plan Coffee Plan With more than 40 years in the business, ready access prides itself on being the proven leader in the drive thru window industry. Drive thru window dimensions . Adequate lighting also goes along with eliminating hiding places. Choose from one of 3 different floor plans, and 12 different exterior design concepts, or design your own unique exterior. It is available in two standard window heights, 37 3/4 h and 43 3/4 h. Provide an unobstructed 2.0 metre wide pedestrian walkway between the public sidewalk (and/or parking areas) and building entrances. Choose the filters at the left to find the perfect drive thru window, or let our experts steer you to the best drive thr...