Hoklartherm | Riga Automatic Roof Vent Opener Duramax insulated building 1 louver window with clear

1 louver window with clear Lexan cover sheet for the winter season and automatic opener (no electricity needed)

Additional anchoring options along all walls

lighting kits

The Martinique 10x14 ft Rectangular Garden Gazebo gives you that outdoor gathering space that you’ve always wanted

Hoklartherm | Riga Automatic Roof Vent Opener Duramax insulated building 1 louver window with clearRIGA 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.