Roof Vent(s) - 6x8 has one vent

Wind resistance is 55 miles per hour

this hanging kit slides into the greenhouse frame slots with no drilling required

The 7 mil thickness and Mylar material aid in preventing oxygen and water from penetrating the bag

and FAQ document as well

Janssens | EOS Royal T Victorian Glass Greenhouse Kit With 4mm Narrow Tempered Glass Glazing Small Shed Roof Vent(s) - 6x8 hasThe EOS Royal T Victorian Glass Greenhouse Kit is a uniquely romantic style of greenhouse with appealing Victorian elements. It fits in nicely with any garden style. Thanks to the classic shape and high pitched roof of this model, you will enjoy a lot of space and light coming into the greenhouse. Its entry portico peak is slightly lower than the main room, which gives a nice architectural detail. The roof has a dramatic 38 slope. The floor plan