diff --git a/.eslintrc b/.eslintrc
index 42325f5879a..89c9eb71cf9 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,6 +1,7 @@
 {
   "ecmaFeatures": {
     "jsx": false,
+    "modules": true,
   },
   "extends": "eslint:recommended",
   "rules": {
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/ExecutionWindowDayPickerComponent.spec.js b/app/scripts/modules/core/pipeline/config/stages/executionWindows/ExecutionWindowDayPickerComponent.spec.js
new file mode 100644
index 00000000000..d97e1e3456e
--- /dev/null
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/ExecutionWindowDayPickerComponent.spec.js
@@ -0,0 +1,90 @@
+import { DAYS_OF_WEEK} from './daysOfWeek';
+
+describe('Component:  Execution Window Day Picker', () => {
+
+  let $componentController;
+  beforeEach(window.module(require('./executionWindowDayPicker.component.js')));
+  beforeEach(window.inject((_$componentController_) => $componentController = _$componentController_));
+
+  function constructController(bindings) {
+    return $componentController('executionWindowDayPicker', null, bindings);
+  }
+
+  it('should not have any days selected when the days property is not defined', () => {
+    const ctrl = constructController({days: undefined});
+    expect(ctrl.days).toBeUndefined();
+  });
+
+  it('should not have any days selected when the days property is null', () => {
+    const ctrl = constructController({days: null});
+    expect(ctrl.days).toBe(null);
+  });
+
+  it('should not have any days selected when the days property is an empty array', () => {
+    const ctrl = constructController({days: []});
+    expect(ctrl.days.length).toBe(0);
+  });
+
+  DAYS_OF_WEEK.forEach((day) => {
+    it(`should have ${day.key} selected when the days property contains ${day.ordinal}`, () => {
+      const ctrl = constructController({days: [day.ordinal]});
+      expect(ctrl.days.length).toBe(1);
+      expect(ctrl.days[0]).toBe(day.ordinal);
+    });
+  });
+
+  it('should select all the days when the all button is clicked', () => {
+    const ctrl = constructController({});
+    ctrl.all();
+    expect(ctrl.days.length).toBe(7);
+  });
+
+  it('should select none of the days when the none button is clicked', () => {
+    const ctrl = constructController({});
+    ctrl.all();
+    expect(ctrl.days.length).toBe(7);
+    ctrl.none();
+    expect(ctrl.days.length).toBe(0);
+  });
+
+  it('should select just the weekdays when the weekday button is clicked', () => {
+    const ctrl = constructController({});
+    ctrl.weekdays();
+    expect(ctrl.days.length).toBe(5);
+    expect(ctrl.days).toEqual([2,3,4,5,6]);
+  });
+
+  it('should select just the weekend when the weekend button is clicked', () => {
+    const ctrl = constructController({});
+    ctrl.weekend();
+    expect(ctrl.days.length).toBe(2);
+    expect(ctrl.days[0]).toBe(1); // sunday
+    expect(ctrl.days[1]).toBe(7); // saturday
+  });
+
+  it('should specify whether or not a day is selected', () => {
+    const ctrl = constructController({
+      days: [1]
+    });
+    expect(ctrl.daySelected(1)).toBe(true);
+    expect(ctrl.daySelected(2)).toBe(false);
+
+    ctrl.days = [1, 2];
+    expect(ctrl.daySelected(2)).toBe(true);
+    expect(ctrl.daySelected(3)).toBe(false);
+  });
+
+  it('should add a day to the model when selected', () => {
+    const ctrl = constructController({});
+    ctrl.updateModel(DAYS_OF_WEEK[0]);
+    expect(ctrl.daySelected(1)).toBe(true);
+  });
+
+  it('should remove a day from the model when unselected', () => {
+    const ctrl = constructController({
+      days: [1] // pre-select sunday
+    });
+    ctrl.updateModel(DAYS_OF_WEEK[0]);
+    expect(ctrl.daySelected(1)).toBe(false);
+  });
+});
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/daysOfWeek.js b/app/scripts/modules/core/pipeline/config/stages/executionWindows/daysOfWeek.js
new file mode 100644
index 00000000000..5af0fb93e0b
--- /dev/null
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/daysOfWeek.js
@@ -0,0 +1,31 @@
+export const DAYS_OF_WEEK = [
+  {
+    key: 'sunday',
+    label: 'Sun',
+    ordinal: 1
+  }, {
+    key: 'monday',
+    label: 'Mon',
+    ordinal: 2
+  }, {
+    key: 'tuesday',
+    label: 'Tue',
+    ordinal: 3
+  }, {
+    key: 'wednesday',
+    label: 'Wed',
+    ordinal: 4
+  }, {
+    key: 'thursday',
+    label: 'Thu',
+    ordinal: 5
+  }, {
+    key: 'friday',
+    label: 'Fri',
+    ordinal: 6
+  }, {
+    key: 'saturday',
+    label: 'Sat',
+    ordinal: 7
+  }
+];
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowDayPicker.component.html b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowDayPicker.component.html
new file mode 100644
index 00000000000..0da87513ee6
--- /dev/null
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowDayPicker.component.html
@@ -0,0 +1,13 @@
+<div class="btn-group">
+  <button ng-repeat="day in ::$ctrl.DAYS_OF_WEEK"
+          type="button"
+          class="btn btn-default"
+          ng-click="$ctrl.updateModel(day)"
+          ng-class="{ active: $ctrl.daySelected(day.ordinal) }">{{ ::day.label }}</button>
+</div>
+<div class="button-controls">
+  <span class="btn btn-link" ng-click="$ctrl.all()">All</span>
+  <span class="btn btn-link" ng-click="$ctrl.none()">None</span>
+  <span class="btn btn-link" ng-click="$ctrl.weekdays()">Weekdays</span>
+  <span class="btn btn-link" ng-click="$ctrl.weekend()">Weekend</span>
+</div>
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowDayPicker.component.js b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowDayPicker.component.js
new file mode 100644
index 00000000000..c6dc1bf9fe6
--- /dev/null
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowDayPicker.component.js
@@ -0,0 +1,55 @@
+const angular = require('angular');
+
+import { DAYS_OF_WEEK } from './daysOfWeek';
+
+class ExecutionWindowDayPickerController {
+
+  constructor() {
+    this.DAYS_OF_WEEK = DAYS_OF_WEEK;
+  }
+
+  daySelected(ordinal) {
+    const days = new Set(this.days);
+    return days.has(ordinal);
+  }
+
+  all() {
+    this.days = [1, 2, 3, 4, 5, 6, 7];
+  }
+
+  none() {
+    this.days = [];
+  }
+
+  weekdays() {
+    this.days = [2, 3, 4, 5, 6];
+  }
+
+  weekend() {
+    this.days = [1, 7];
+  }
+
+  updateModel(day) {
+
+    if (!this.days) {
+      this.days = []; // for pre-existing pipelines, the 'days' property will not exist
+    }
+
+    const days = new Set(this.days);
+    if (days.has(day.ordinal)) {
+      this.days = this.days.filter((_day) => _day !== day.ordinal);
+    }
+    else {
+      this.days.push(day.ordinal);
+    }
+  }
+}
+
+module.exports = angular.module('spinnaker.core.pipeline.stage.executionWindows.dayPicker', [])
+  .component('executionWindowDayPicker', {
+    bindings: {
+      days: '='
+    },
+    controller: ExecutionWindowDayPickerController,
+    templateUrl: require('./executionWindowDayPicker.component.html')
+  });
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.html b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.html
index 244b23bf4ae..164ebeeb17b 100644
--- a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.html
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.html
@@ -9,6 +9,24 @@
   </div>
 </div>
 <div ng-if="stage.restrictExecutionDuringTimeWindow">
+  <div class="row">
+    <div class="col-md-10 col-md-offset-1">
+      <h5>
+        <strong>Days of the Week</strong>
+        <small>(No days selected implies the stage will execute on any day if triggered)</small>
+      </h5>
+      <p class="execution-window-days-of-week">
+        <execution-window-day-picker days="stage.restrictedExecutionWindow.days"></execution-window-day-picker>
+      </p>
+    </div>
+  </div>
+  <div class="row">
+    <div class="col-md-10 col-md-offset-1">
+      <p>
+        <strong>Time of Day</strong>
+      </p>
+    </div>
+  </div>
   <div class="row">
     <div class="col-md-10 col-md-offset-1">
       <div class="execution-window-graph">
@@ -75,13 +93,11 @@
         </div>
       </div>
     </div>
-    <div class="row">
-      <div class="col-md-6 col-md-offset-1">
-        <button class="btn btn-block btn-add-trigger add-new" ng-click="executionWindowsCtrl.addExecutionWindow()">
-          <span class="glyphicon glyphicon-plus-sign"></span> Add an execution window
-        </button>
-      </div>
+  <div class="row">
+    <div class="col-md-6 col-md-offset-1">
+      <button class="btn btn-block btn-add-trigger add-new" ng-click="executionWindowsCtrl.addExecutionWindow()">
+        <span class="glyphicon glyphicon-plus-sign"></span> Add an execution window
+      </button>
     </div>
   </div>
-
 </div>
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.less b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.less
index 7b3c31db656..fdae22dfa1b 100644
--- a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.less
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindows.less
@@ -7,23 +7,23 @@ execution-windows {
     height: @graph_height;
     border: 1px solid @mid_lighter_grey;
     position: relative;
-    margin: 20px 0;
+    margin: 0 0 0 10px;
 
     @label-height: 20px;
     @divider-height: @graph_height - @label-height;
 
     .execution-window {
-      height: @graph_height + 10;
+      height: @graph_height - 1;
       background-color: @healthy_green;
       position: absolute;
       bottom: 0;
       z-index: 3;
       &:after {
         content: '';
-        width: calc(~"100% + 2px");
+        width: calc(~"100% + 1px");
         border: 1px solid darken(@mid_lighter_grey, 20%);
         border-bottom-width: 0;
-        height: @graph_height - @label-height + 10;
+        height: @graph_height - @label-height - 1;
         position: absolute;
         top: 0;
         left: -1px;
@@ -92,3 +92,11 @@ execution-windows {
     margin-left: 20px;
   }
 }
+
+p.execution-window-days-of-week {
+  margin-left: 10px;
+
+  div.button-controls {
+    display: inline-block;
+  }
+}
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.controller.js b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.controller.js
index 031b60c7ee6..b72159d2a41 100644
--- a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.controller.js
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.controller.js
@@ -1,5 +1,7 @@
 'use strict';
 
+import { DAYS_OF_WEEK } from './daysOfWeek';
+
 let angular = require('angular');
 
 module.exports = angular.module('spinnaker.core.pipeline.stage.executionWindows.details.controller', [
@@ -13,9 +15,28 @@ module.exports = angular.module('spinnaker.core.pipeline.stage.executionWindows.
 
     $scope.configSections = ['windowConfig', 'taskStatus'];
 
+    // yes, this is ugly - when we replace the execution window w/ an ng2 component, this will go away.  i promise
+    function replaceDays(days) {
+      const daySet = new Set(days);
+      return DAYS_OF_WEEK.filter(day => daySet.has(day.ordinal)).map(day => day.label);
+    }
+
+    // ditto
+    function getDayText() {
+      let dayText = 'Everyday';
+      const days = $scope.stage.context.restrictedExecutionWindow.days;
+      if (days && (days.length > 0)) {
+        const daysAsText = replaceDays(days);
+        dayText = daysAsText.join(', ');
+      }
+
+      return dayText;
+    }
+
     function initialize() {
       executionDetailsSectionService.synchronizeSection($scope.configSections);
       $scope.detailsSection = $stateParams.details;
+      $scope.dayText = getDayText();
     }
 
     initialize();
@@ -27,7 +48,7 @@ module.exports = angular.module('spinnaker.core.pipeline.stage.executionWindows.
         return match.status !== 'RUNNING';
       };
 
-      let data = { skipRemainingWait: true };
+      let data = {skipRemainingWait: true};
       confirmationModalService.confirm({
         header: 'Really skip execution window?',
         buttonText: 'Skip',
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.html b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.html
index 2f38ef4f955..da6723f069d 100644
--- a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.html
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsDetails.html
@@ -15,6 +15,8 @@ <h5>Execution Windows Configuration</h5>
               <strong>&nbsp;<system-timezone></system-timezone></strong>
             </dd>
           </div>
+          <dt>On</dt>
+          <dd>{{ ::dayText }}</dd>
         </dl>
       </div>
     </div>
diff --git a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsStage.module.js b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsStage.module.js
index d1417b69a44..4dc5b3e06ca 100644
--- a/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsStage.module.js
+++ b/app/scripts/modules/core/pipeline/config/stages/executionWindows/executionWindowsStage.module.js
@@ -8,6 +8,7 @@ module.exports = angular.module('spinnaker.core.pipeline.stage.executionWindows'
   require('./executionWindowsStage.js'),
   require('./executionWindows.transformer.js'),
   require('./executionWindows.directive.js'),
+  require('./executionWindowDayPicker.component'),
   require('./executionWindowsDetails.controller'),
   require('../stage.module.js'),
   require('../core/stage.core.module.js'),