Listing of all tmux 1.8 options vs. window options.

set-option

set-option [-agoqsuw] [-t target-session | target-window] option value
        buffer-limit number
        escape-time time
        exit-unattached [on | off]
        quiet [on | off]
        set-clipboard [on | off]
        Available session options are:
        assume-paste-time milliseconds
        base-index index
        bell-action [any | none | current]
        bell-on-alert [on | off]
        default-command shell-command
        default-path path
        default-shell path
        default-terminal terminal
        destroy-unattached [on | off]
        detach-on-destroy [on | off]
        display-panes-active-colour colour
        display-panes-colour colour
        display-panes-time time
        display-time time
        history-limit lines
        lock-after-time number
        lock-command shell-command
        lock-server [on | off]
        message-attr attributes
        message-bg colour
        message-command-attr attributes
        message-command-bg colour
        message-command-fg colour
        message-fg colour
        message-limit number
        mouse-resize-pane [on | off]
        mouse-select-pane [on | off]
        mouse-select-window [on | off]
        mouse-utf8 [on | off]
        pane-active-border-bg colour
        pane-active-border-fg colour
        pane-border-bg colour
        pane-border-fg colour
        prefix key
        prefix2 key
        renumber-windows [on | off]
        repeat-time time
        set-remain-on-exit [on | off]
        set-titles [on | off]
        set-titles-string string
        status [on | off]
        status-attr attributes
        status-bg colour
        status-fg colour
        status-interval interval
        status-justify [left | centre | right]
        status-keys [vi | emacs]
        status-left string
        status-left-attr attributes
        status-left-bg colour
        status-left-fg colour
        status-left-length length
        status-position [top | bottom]
        status-right string
        status-right-attr attributes
        status-right-bg colour
        status-right-fg colour
        status-right-length length
        status-utf8 [on | off]
        terminal-overrides string
        update-environment variables
        visual-activity [on | off]
        visual-bell [on | off]
        visual-content [on | off]
        visual-silence [on | off]
        word-separators string

set-window-option

set-window-option [-agqu] [-t target-window] option value 
        aggressive-resize [on | off]
        allow-rename [on | off]
        alternate-screen [on | off]
        automatic-rename [on | off]
        c0-change-interval interval
        c0-change-trigger trigger
        clock-mode-colour colour
        clock-mode-style [12 | 24]
        force-height height
        force-width width
        main-pane-height height
        main-pane-width width
        mode-attr attributes
        mode-bg colour
        mode-fg colour
        mode-keys [vi | emacs]
        mode-mouse [on | off | copy-mode]
        monitor-activity [on | off]
        monitor-content match-string
        monitor-silence [interval]
        other-pane-height height
        other-pane-width width
        pane-base-index index
        remain-on-exit [on | off]
        synchronize-panes [on | off]
        utf8 [on | off]
        window-status-bell-attr attributes
        window-status-bell-bg colour
        window-status-bell-fg colour
        window-status-content-attr attributes
        window-status-content-bg colour
        window-status-content-fg colour
        window-status-activity-attr attributes
        window-status-activity-bg colour
        window-status-activity-fg colour
        window-status-attr attributes
        window-status-bg colour
        window-status-current-attr attributes
        window-status-current-bg colour
        window-status-current-fg colour
        window-status-current-format string
        window-status-last-attr attributes
        window-status-last-bg colour
        window-status-last-fg colour
        window-status-fg colour
        window-status-format string
        window-status-separator string
        xterm-keys [on | off]
        wrap-search [on | off]