Profile: X. S. Smith, Inc. specializes in greenhouse structures and horticultural products. Our products include inflation buster, gothic greenhouses, sun frame, sun buster, screening systems, evaporative cooling, doors and monorail systems. Our inflation buster is a freestanding arched greenhouse ideal for winter storage of plant material, hardening of bedding plants or for quick temporary cover. Our sun frame is the perfect design for shading nursery stock, perennials or bedding plants.