RIGA Automatic Window Opener (no electricity needed) with quick release arm - allows the opener to be disconnected in adverse weather conditions.
The black piston cylinder is filled with a mix of oils that naturally expand around 73 degrees. As the oil expands, it will begin to push out the rod of the piston and open your window. The springs and the weight of the window will pull the window shut when the temperature drops.
Why This Greenhouse Is Worth Buying From Us
-
Google Rated Top Quality Store
-
100% FREE Shipping
-
No Sales Tax
-
Financing Available
-
Price Match
-
Live Customer Service
-
American Owned Business

Hoklartherm Greenhouse Assembly
Let customers speak for us
Questions & Answers
Have a Question?
Be the first to ask a question about this.

PRODUCT DESCRIPTION