5. Exact Glass Dimensions and texture(s) — dimensions should be written “width x height.” Horizontal surfaces would be written “width x depth.” This will be assumed unless indicated otherwise. Also indicate in which direction the textured side of the glass will face, front or back, up or down. UltraGlas maintains industry dimensional standards (of + or - 1/8”) — should specific measurements be more crucial, please note acceptable allowances when submitting information for quotation.