Closes the gap
Covers up to 20" above the regular Riga door when the greenhouse sits on a stem wall.


We definitely recommend this Door Extension Kit If you would are building a Riga XL 5, 6, 7, 8 or 9 Greenhouses over a stem wall, When you build a stem wall, you will have to drop the door to the ground and the space above it will need to be covered. This extension kit will cover as much as 20 inches of extra height above the door.
Can only ship with a Riga XL greenhouse
Exaco · Accessory
Why customers choose it
Covers up to 20" above the regular Riga door when the greenhouse sits on a stem wall.
Anodized aluminum, the same material as the Riga frame.
10 mm twin-wall polycarbonate, the same panels used on the Riga.
The details
| Added height | Up to 20" above the door |
|---|---|
| Doors covered | Both doors |
| Frame | Anodized aluminum |
|---|---|
| Glazing | 10 mm twin-wall polycarbonate |
| Fits | Riga XL 5, 6, 7, 8 and 9 |
|---|---|
| Use | Greenhouses built on a stem wall |
| Shipping | Ships only with a Riga XL greenhouse |
Good to know
Can't find your answer? Our greenhouse specialists are happy to help you choose.
678-408-8222 Email usYes. Shipping is free. Locations with limited access, such as islands, are rare exceptions that may carry an extra fee, and we'll tell you before anything ships.
Yes. If you find the same greenhouse for less from an authorized dealer, call or email us with the offer and we'll review it.
Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.