Traditional Lean To 20×30 Twinwall Greenhouse
- Slope: 5/12, Pitch 23 degrees
- Our most popular greenhouse design since the 1950’s ideal for the backyard
- Classic straight eave greenhouse kit provides maximum natural light year-round
- Maximizes the most available floor space
- Minimizes heating costs due to the reduced volume and lower pitch of the roof
- Double, tinted, and high performance glass is also available.