The transparent polycarbonate panels let in nourishing light and keep out sun damage causing UV. The slanted top of the cold frame slides off the rain， keeping plants protected and dry. Extend your growing season and have a mini nursery in your garden. Solid wood frame， cold frame greenhouse Extend your growing season See-through polycarbonate lets light in and keeps UV out Top vent for fresh air Assembly Required Wipe clean Imported Request warranty information Your security is our number one concern