diff --git a/.eslintrc b/.eslintrc
index f6de202..b2f6c0f 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -26,6 +26,6 @@
       }
     }],
     "react/prefer-stateless-function": "off",
-    "react/destructuring-assignment": [false, "never"]
+    "react/destructuring-assignment": [0, "never"]
   }
 }
diff --git a/.travis.yml b/.travis.yml
index 75578a0..42c6852 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,8 +6,8 @@ before_script:
   - cd packages/mirador3-core
   - npm install
   - cd ../mirador3-common
-    npm install
-  - cd ../mirador3-app
+  - npm install
+  - cd ../mirador3-app-base
   - npm install
   - cd ../..
   - lerna run build
diff --git a/minimal_redux_poc/__tests__/integration/mirador/window_actions.test.js b/minimal_redux_poc/__tests__/integration/mirador/window_actions.test.js
new file mode 100644
index 0000000..e16d8b4
--- /dev/null
+++ b/minimal_redux_poc/__tests__/integration/mirador/window_actions.test.js
@@ -0,0 +1,15 @@
+describe('Window actions', () => {
+  beforeAll(async () => {
+    await page.goto('http://127.0.0.1:4488/__tests__/integration/mirador/');
+  });
+  it('opens a window and closes it', async () => {
+    await expect(page).toFill('#manifestURL', 'https://purl.stanford.edu/sn904cj3429/iiif/manifest');
+    await expect(page).toClick('#fetchBtn');
+    // TODO: Refactor the app so we get rid of the wait
+    await page.waitFor(1000);
+    await expect(page).toClick('li button');
+    await expect(page).toMatchElement('.mirador-window');
+    await expect(page).toClick('.mirador-window-close');
+    await expect(page).not.toMatchElement('.mirador-window');
+  });
+});
diff --git a/minimal_redux_poc/package-lock.json b/minimal_redux_poc/package-lock.json
index de06dea..450eea3 100644
--- a/minimal_redux_poc/package-lock.json
+++ b/minimal_redux_poc/package-lock.json
@@ -6670,9 +6670,9 @@
       }
     },
     "merge": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/merge/-/merge-1.2.0.tgz",
-      "integrity": "sha1-dTHjnUlJwoGma4xabgJl6LBYlNo=",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/merge/-/merge-1.2.1.tgz",
+      "integrity": "sha512-VjFo4P5Whtj4vsLzsYBu5ayHhoHJ0UqNm7ibvShmbmoz7tGi0vXaoJbGdB+GmDMLUdg8DpQXEIeVDAe8MaABvQ==",
       "dev": true
     },
     "merge-stream": {
diff --git a/minimal_redux_poc/src/components/Window.js b/minimal_redux_poc/src/components/Window.js
new file mode 100644
index 0000000..df51142
--- /dev/null
+++ b/minimal_redux_poc/src/components/Window.js
@@ -0,0 +1,120 @@
+import React, { Component } from 'react';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import fetch from 'node-fetch';
+import OpenSeaDragon from 'openseadragon';
+import ns from '../config/css-ns';
+import WindowTopBar from './WindowTopBar';
+
+/**
+ * Represents a Window in the mirador workspace
+ * @param {object} window
+ */
+class Window extends Component {
+  /**
+   * @param {Object} props [description]
+   */
+  constructor(props) {
+    super(props);
+
+    this.miradorInstanceRef = React.createRef();
+  }
+  /**
+   * React lifecycle event
+   */
+  componentDidMount() {
+    if (!this.miradorInstanceRef.current) {
+      return false;
+    }
+    const viewer = OpenSeaDragon({
+      id: this.miradorInstanceRef.current.id,
+      showNavigationControl: false,
+    });
+    const that = this;
+    fetch(`${this.props.manifest.manifestation.getSequences()[0].getCanvases()[0].getImages()[0].getResource().getServices()[0].id}/info.json`)
+      .then(response => response.json())
+      .then((json) => {
+        viewer.addTiledImage({
+          tileSource: json,
+          success: (event) => {
+            const tiledImage = event.item;
+
+            /**
+             * A callback for the tile after its drawn
+             * @param  {[type]} e event object
+             */
+            const tileDrawnHandler = (e) => {
+              if (e.tiledImage === tiledImage) {
+                viewer.removeHandler('tile-drawn', tileDrawnHandler);
+                that.miradorInstanceRef.current.style.display = 'block';
+              }
+            };
+            viewer.addHandler('tile-drawn', tileDrawnHandler);
+          },
+        });
+      })
+      .catch(error => console.log(error));
+    return false;
+  }
+
+  /**
+   * Fetches IIIF thumbnail URL
+   */
+  thumbnail() {
+    const thumb = this.props.manifest.manifestation.getThumbnail() || { id: 'http://placekitten.com/200/300' };
+    return thumb.id;
+  }
+
+  /**
+   * Return style attributes
+   */
+  styleAttributes() {
+    return { width: `${this.props.window.xywh[2]}px`, height: `${this.props.window.xywh[3]}px` };
+  }
+
+  /**
+   * Renders things
+   * @param {object} props (from react/redux)
+   */
+  render() {
+    return (
+      <div className={ns('window')} style={this.styleAttributes()}>
+        <WindowTopBar
+          windowId={this.props.window.id}
+          manifest={this.props.manifest}
+        />
+        <img src={this.thumbnail()} alt="" />
+        <div
+          className={ns('osd-container')}
+          style={{ display: 'none' }}
+          id={`${this.props.window.id}-osd`}
+          ref={this.miradorInstanceRef}
+        />
+      </div>
+    );
+  }
+}
+
+Window.propTypes = {
+  window: PropTypes.object.isRequired, // eslint-disable-line react/forbid-prop-types
+  manifest: PropTypes.object, // eslint-disable-line react/forbid-prop-types
+};
+
+Window.defaultProps = {
+  manifest: null,
+};
+
+/**
+ * mapStateToProps - used to hook up connect to action creators
+ * @memberof Window
+ * @private
+ */
+const mapStateToProps = ({ windows, manifests }, props) => {
+  const window = windows.find(win => props.id === win.id);
+  return {
+    window,
+    manifest: manifests[window.manifestId],
+  };
+};
+
+export default connect(mapStateToProps)(Window);
diff --git a/packages/mirador3-app-base/package.json b/packages/mirador3-app-base/package.json
index 8ed8de7..3575027 100644
--- a/packages/mirador3-app-base/package.json
+++ b/packages/mirador3-app-base/package.json
@@ -66,7 +66,7 @@
     "workbox-webpack-plugin": "3.6.3"
   },
   "scripts": {
-    "dist": "node_modules/.bin/webpack --config ./config/webpack.config.dist.js",
+    "dist": "webpack --config ./config/webpack.config.dist.js",
     "lint": "node_modules/.bin/eslint ./",
     "start": "node scripts/start.js",
     "build": "node scripts/build.js",
diff --git a/packages/mirador3-app-base/src/styles/index.scss b/packages/mirador3-app-base/src/styles/index.scss
index afa8b27..62ab946 100644
--- a/packages/mirador3-app-base/src/styles/index.scss
+++ b/packages/mirador3-app-base/src/styles/index.scss
@@ -34,11 +34,15 @@ body {
     position: relative;
   }
 
-  &-window-heading {
+  &-window-top-bar {
     background: linear-gradient(to bottom, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, 0) 100%);
     color: white;
     position: absolute;
-    z-index: 10;  
+    z-index: 10;
+
+    h3 {
+      margin: 0;
+    }
   }
 
   &-osd-container {
diff --git a/packages/mirador3-common/package.json b/packages/mirador3-common/package.json
index e4c0b7b..fd190fd 100644
--- a/packages/mirador3-common/package.json
+++ b/packages/mirador3-common/package.json
@@ -10,8 +10,8 @@
     "test": "npm run lint && jest -c jest.json",
     "test:watch": "jest -c jest.json --watch",
     "test:coverage": "jest -c jest.json --coverage",
-    "build": "webpack --mode production",
-    "build:watch": "node_modules/.bin/webpack --watch"
+    "build": "webpack",
+    "build:watch": "webpack --watch"
   },
   "dependencies": {
     "css-ns": "^1.2.2",
diff --git a/packages/mirador3-common/src/components/WindowTopBar.jsx b/packages/mirador3-common/src/components/WindowTopBar.jsx
new file mode 100644
index 0000000..32d66da
--- /dev/null
+++ b/packages/mirador3-common/src/components/WindowTopBar.jsx
@@ -0,0 +1,69 @@
+import * as React from 'react';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import { actions } from 'mirador3-core';
+import { ns } from '../config/css-ns';
+
+
+/**
+ * WindowTopBar
+ */
+class WindowTopBarComponent extends React.Component {
+  /**
+   * render - description
+   * @return {type}  description
+   */
+  render() {
+    return (
+      <div className={ns('window-top-bar')}>
+        <h3>{this.props.manifest.manifestation.getLabel().map(label => label.value)[0]}</h3>
+        <button
+          type="button"
+          className={ns('window-close')}
+          aria-label="Close Window"
+          onClick={() => this.props.removeWindow(this.props.windowId)}
+        >
+          &times;
+        </button>
+      </div>
+    );
+  }
+}
+//
+// /**
+//  * mapStateToProps - used to hook up connect to action creators
+//  * @memberof Window
+//  * @private
+//  */
+// const mapStateToProps = ({ windows, manifests }, props) => {
+//   const window = windows.find(win => props.windowId === win.id);
+//   return {
+//     window,
+//     //
+//     manifest: manifests[window.manifestId],
+//   };
+// };
+
+/**
+ * mapDispatchToProps - used to hook up connect to action creators
+ * @memberof ManifestListItem
+ * @private
+ */
+const mapDispatchToProps = dispatch => ({
+  removeWindow: windowId => (
+    dispatch(actions.removeWindow(windowId))
+  ),
+});
+
+WindowTopBarComponent.propTypes = {
+  manifest: PropTypes.object, // eslint-disable-line react/forbid-prop-types
+  removeWindow: PropTypes.func.isRequired,
+  windowId: PropTypes.string.isRequired,
+};
+
+WindowTopBarComponent.defaultProps = {
+  manifest: null,
+};
+
+
+export const WindowTopBar = connect(null, mapDispatchToProps)(WindowTopBarComponent);
diff --git a/packages/mirador3-common/src/components/index.js b/packages/mirador3-common/src/components/index.js
index c98db24..cc24660 100644
--- a/packages/mirador3-common/src/components/index.js
+++ b/packages/mirador3-common/src/components/index.js
@@ -3,4 +3,5 @@ export * from './Display';
 export * from './ManifestListItem';
 export * from './ManifestMetadata';
 export * from './Window';
+export * from './WindowTopBar';
 export * from './Workspace';
diff --git a/packages/mirador3-common/src/components/test/Window.test.js b/packages/mirador3-common/src/components/test/Window.test.js
index 6daa0a9..8e98b30 100644
--- a/packages/mirador3-common/src/components/test/Window.test.js
+++ b/packages/mirador3-common/src/components/test/Window.test.js
@@ -18,7 +18,8 @@ describe('Window', () => {
   });
 
   it('returns the width and height style attribute', () => {
-    expect(shallow(<Window store={store} id={window.id} />).dive().instance().styleAttributes())
+    wrapper = shallow(<Window store={store} id={window.id} />, { context: { store } });
+    expect(wrapper.dive().instance().styleAttributes())
       .toEqual({ width: '400px', height: '400px' });
   });
 
@@ -26,7 +27,6 @@ describe('Window', () => {
     expect(wrapper.find('.mirador-window').prop('style')).toHaveProperty('width', '400px');
     expect(wrapper.find('.mirador-window').prop('style')).toHaveProperty('height', '400px');
     expect(wrapper.find('div.mirador-window').length).toBe(1);
-    expect(wrapper.find('div.mirador-window h3').text()).toBe('Test 24 Manifest: Image with IIIF Service - adapted with real image');
     expect(wrapper.find('div.mirador-window img').prop('src')).toBe('http://placekitten.com/200/300');
   });
 
diff --git a/packages/mirador3-common/src/components/test/WindowTopBar.test.js b/packages/mirador3-common/src/components/test/WindowTopBar.test.js
new file mode 100644
index 0000000..207120c
--- /dev/null
+++ b/packages/mirador3-common/src/components/test/WindowTopBar.test.js
@@ -0,0 +1,23 @@
+import * as React from 'react';
+import { shallow } from 'enzyme';
+import { actions, store } from 'mirador3-core';
+import { WindowTopBar } from '../WindowTopBar';
+import fixture from './fixtures/24.json';
+
+describe('Window', () => {
+  let wrapper;
+  let window;
+  beforeEach(() => {
+    store.dispatch(actions.receiveManifest('foo', fixture));
+    store.dispatch(actions.addWindow({ manifestId: 'foo' }));
+    const manifest = store.getState().manifests.foo;
+    [window] = store.getState().windows;
+    wrapper = shallow(<WindowTopBar store={store} manifest={manifest} windowId={window.id} />)
+      .dive();
+  });
+
+  it('renders without an error', () => {
+    expect(wrapper.find('div.mirador-window-top-bar h3').text()).toBe('Test 24 Manifest: Image with IIIF Service - adapted with real image');
+    expect(wrapper.find('button.mirador-window-close'));
+  });
+});
diff --git a/packages/mirador3-core/package.json b/packages/mirador3-core/package.json
index 450d013..aade1cd 100644
--- a/packages/mirador3-core/package.json
+++ b/packages/mirador3-core/package.json
@@ -10,8 +10,8 @@
     "test": "npm run lint && jest -c jest.json",
     "test:watch": "jest -c jest.json --watch",
     "test:coverage": "jest -c jest.json --coverage",
-    "build": "node_modules/.bin/webpack",
-    "build:watch": "node_modules/.bin/webpack --watch"
+    "build": "webpack",
+    "build:watch": "webpack --watch"
   },
   "dependencies": {
     "jest-fetch-mock": "^2.0.1",