Snow, sun and greenhouse. Perfect combination! Sizes from 8’x12′ up to 16’x50′ with options for center tables, electric exhaust fans, electrical and more! Many colors to chose from! 8mm double wall polycarbonate with 10yr. warranty including some hail. Warranty information is included in pictures. Winter production, over wintering house plants, starts for Spring and more! Built with pride by our Amish builders at D&M. -8’x12′ with electric exhaust fan and shelves: $4,664 -Other greenhouse example sizes and prices: All with non-electric vent, shelves and pvc pot hangar. Upgradable to elecric exhaust vent, electric and more!: -10’x20′: $7,774 -10’x30′: $11,631 -12’x20′: $9,231 -16’x30′: $18,168.