yes you can have a window in the club or tree house.
Germania Club House was created in 1890.
Woman's Club House was created in 1911.
You can't make a club house but you can use your imagination :)
Fore River Club House was created in 1917.
Crescent Athletic Club House was created in 1906.
Queen's House Football Club was created in 1867.
Bushwick Democratic Club House was created in 1892.
Club House - LIRR station - ended in 1897.
Club House - LIRR station - was created in 1869.
The Ice House - comedy club - was created in 1960.
Haddon Fortnightly Club House was created in 1857.