RIGA 4 Greenhouse 14' L x 9'8" W x 7'7" H
135 sq.ft. 
Side Walls: 8 mm twin-wall polycarbonate panels
End Walls: 10 mm twin-wall polycarbonate panels
Two Roof Window(s): 37.5" w x 39.5" h; with Automatic Window Openers
One large wall window (back)
One heavy-duty Dutch Barn Door (front) with keyed lock: 30" wide x 79" high.
Heavy-duty construction
First-class insulation: R-value 3.0
Warranty: Polycarbonate: 10 years; Frame: 15 years
 
Optional Accessories (sold separately):
Professional Assembly Available! Contact us for more information.
Window Wind Restraints to restrict windows from swinging open.
Intake Shutter/Louver
Exhaust Fan
6" High Foundation Frame. Highly recommended. When laid in a trench, the foundation frame anchors the bottom of the greenhouse without concrete work.
Top shelf: Shelving with strong twin-wall polycarbonate inserts.
Counter height shelf: Shelving with strong twin-wall polycarbonate inserts.
Heavy-duty seed tray to make starting seeds and transplanting easier.
Additional Roof Windows with Automatic Openers: recommended in areas where temperatures will reach over 95º F when still using the greenhouse.
Adjustable Metal Hooks: Set of 5 metal hooks. These are great for hanging lights, fans, and flower baskets (heavier items)
Plastic hangers: Set of 10 hangers. These snap into the aluminum frame's grooves to attach twine/rope and promote the growth of tall plants like tomatoes and beans.