TV sizes are often measured on the diagonal and do not include the frame so it is important to find out the actual size of the TV before purchasing a TV unit. We recommend that you should leave at least 20cm at each end from the TV to the end of the unit as it is more aesthetically pleasing and can be used for decoration e.g. a plant. TV stands are typically 50-60cm in height to allow optimal viewing, but as general rule you want 100-110cm from the floor to the middle of the TV.