There is something very rewarding about growing your own flowers, herbs, or vegetables, and greenhouses provide the ideal environment to make that happen. The Hybrid 6' x 4' Greenhouse from Palram - Canopia combines two types of polycarbonate panels to create a balanced environment for your plants. The translucent polycarbonate roof panels have twice the heat retention of single layer panels and allow the light to reach your plants at all angles while the crystal-clear polycarbonate side panels provide over 90% light transmission and block harmful UV rays. Polycarbonate is a virtually unbreakable polymer that provides the light transmission of glass, but is lighter, stronger, and safer. Palram - Canopia engineers their panels and aluminum frames to be strong, highly resistant to harsh weather and sun, and durable. This attention to detail continues with an integrated gutter system for drainage as well as a roof vent and hinged door to provide airflow and allow adjustment of heat, humidity, and ventilation. The 6' x 4' Hybrid Greenhouse comes as a complete kit and can be quickly and easily assembled. Extend the enjoyment of your growing season and protect your plants from harsh weather and pests with the Palram - Canopia Hybrid Greenhouse kit!