diff --git a/app/lib/RoomClient.js b/app/lib/RoomClient.js
index fa283d7..b74a1ae 100644
--- a/app/lib/RoomClient.js
+++ b/app/lib/RoomClient.js
@@ -179,6 +179,13 @@ export default class RoomClient
 						this.notify('Changed layout to filmstrip view.');
 						break;
 					}
+
+					case 'm': // Toggle microphone
+					{
+						this.toggleMic();
+						this.notify('Muted/unmuted your microphone.');
+						break;
+					}
 				}
 			}
 		});
@@ -391,6 +398,16 @@ export default class RoomClient
 		}
 	}
 
+	toggleMic()
+	{
+		logger.debug('toggleMic()');
+
+		if (this._micProducer.locallyPaused)
+			this.unmuteMic();
+		else
+			this.muteMic();
+	}
+
 	muteMic()
 	{
 		logger.debug('muteMic()');
diff --git a/app/lib/components/Peer.jsx b/app/lib/components/Peer.jsx
index ee0861f..9da8c67 100644
--- a/app/lib/components/Peer.jsx
+++ b/app/lib/components/Peer.jsx
@@ -40,7 +40,8 @@ class Peer extends Component
 			onUnmuteMic,
 			toggleConsumerFullscreen,
 			toggleConsumerWindow,
-			style
+			style,
+			windowConsumer
 		} = this.props;
 
 		const micEnabled = (
@@ -128,7 +129,9 @@ class Peer extends Component
 						/>
 
 						<div
-							className={classnames('button', 'newwindow')}
+							className={classnames('button', 'newwindow', {
+								disabled : webcamConsumer && (windowConsumer === webcamConsumer.id)
+							})}
 							onClick={(e) =>
 							{
 								e.stopPropagation();
@@ -205,6 +208,7 @@ Peer.propTypes =
 	micConsumer              : appPropTypes.Consumer,
 	webcamConsumer           : appPropTypes.Consumer,
 	screenConsumer           : appPropTypes.Consumer,
+	windowConsumer           : PropTypes.number,
 	onMuteMic                : PropTypes.func.isRequired,
 	onUnmuteMic              : PropTypes.func.isRequired,
 	streamDimensions         : PropTypes.object,
@@ -229,7 +233,8 @@ const mapStateToProps = (state, { name }) =>
 		peer,
 		micConsumer,
 		webcamConsumer,
-		screenConsumer
+		screenConsumer,
+		windowConsumer : state.room.windowConsumer
 	};
 };