Alton Greenhouses Door System
Alton Greenhouses Door System
FREE Technical information to assist you in your choice of greenhouse, Base sizes, Heights and other valuable data.
Door System
The unique Alton Evolution door system includes the low-profile door threshold.
This popular feature means that you have no step at the door (many other greenhouses have a step at the door).
Models of 8' wide and above have 4' wide access double doors which allow easy entrance for a wheelbarrow or wheelchair