diff --git a/config/mobile/e.src b/config/mobile/e.src
index 88c318732..4f74b74d5 100644
--- a/config/mobile/e.src
+++ b/config/mobile/e.src
@@ -554,6 +554,22 @@ group "E_Config" struct {
             value "params" string: "default horizontal";
             value "any_mod" uchar: 0;
         }
+        group "E_Config_Binding_Key" struct {
+            value "context" int: 9;
+            value "modifiers" int: 8;
+            value "key" string: "Left";
+            value "action" string: "window_maximized_toggle";
+            value "params" string: "default left";
+            value "any_mod" uchar: 0;
+        }
+        group "E_Config_Binding_Key" struct {
+            value "context" int: 9;
+            value "modifiers" int: 8;
+            value "key" string: "Right";
+            value "action" string: "window_maximized_toggle";
+            value "params" string: "default right";
+            value "any_mod" uchar: 0;
+        }
         group "E_Config_Binding_Key" struct {
             value "context" int: 9;
             value "modifiers" int: 6;
diff --git a/config/standard/e.src b/config/standard/e.src
index c9efef7ae..98cd62a49 100644
--- a/config/standard/e.src
+++ b/config/standard/e.src
@@ -1340,6 +1340,22 @@ group "E_Config" struct {
             value "params" string: "default horizontal";
             value "any_mod" uchar: 0;
         }
+        group "E_Config_Binding_Key" struct {
+            value "context" int: 9;
+            value "modifiers" int: 8;
+            value "key" string: "Left";
+            value "action" string: "window_maximized_toggle";
+            value "params" string: "default left";
+            value "any_mod" uchar: 0;
+        }
+        group "E_Config_Binding_Key" struct {
+            value "context" int: 9;
+            value "modifiers" int: 8;
+            value "key" string: "Right";
+            value "action" string: "window_maximized_toggle";
+            value "params" string: "default right";
+            value "any_mod" uchar: 0;
+        }
         group "E_Config_Binding_Key" struct {
             value "context" int: 9;
             value "modifiers" int: 6;
diff --git a/src/bin/e_actions.c b/src/bin/e_actions.c
index 03bafcd45..54e3a9878 100644
--- a/src/bin/e_actions.c
+++ b/src/bin/e_actions.c
@@ -589,6 +589,20 @@ ACT_FN_GO(window_maximized_toggle, )
                        else
                          goto maximize;
                     }
+                  else if (max == E_MAXIMIZE_LEFT)
+                    {
+                       if (bd->maximized & E_MAXIMIZE_LEFT)
+                         e_border_unmaximize(bd, E_MAXIMIZE_LEFT);
+                       else
+                         goto maximize;
+                    }
+                  else if (max == E_MAXIMIZE_RIGHT)
+                    {
+                       if (bd->maximized & E_MAXIMIZE_RIGHT)
+                         e_border_unmaximize(bd, E_MAXIMIZE_RIGHT);
+                       else
+                         goto maximize;
+                    }
                   else
                     e_border_unmaximize(bd, E_MAXIMIZE_BOTH);
                }
@@ -3612,6 +3626,10 @@ _e_actions_maximize_parse(const char *params)
           max = E_MAXIMIZE_HORIZONTAL;
         else if (!strcmp(s2, "vertical"))
           max = E_MAXIMIZE_VERTICAL;
+        else if (!strcmp(s2, "left"))
+          max = E_MAXIMIZE_LEFT;
+        else if (!strcmp(s2, "right"))
+          max = E_MAXIMIZE_RIGHT;
         else
           max = E_MAXIMIZE_BOTH;
      }
diff --git a/src/bin/e_border.c b/src/bin/e_border.c
index cf68a8d6e..7ddc37f5d 100644
--- a/src/bin/e_border.c
+++ b/src/bin/e_border.c
@@ -2631,12 +2631,28 @@ _e_border_maximize(E_Border *bd, E_Maximize max)
          /* center y-direction */
          yy1 = bd->zone->y + (bd->zone->h - h) / 2;
 
-         if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_BOTH)
-           e_border_move_resize(bd, x1, yy1, w, h);
-         else if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_VERTICAL)
-           e_border_move_resize(bd, bd->x, yy1, bd->w, h);
-         else if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_HORIZONTAL)
-           e_border_move_resize(bd, x1, bd->y, w, bd->h);
+         switch (max & E_MAXIMIZE_DIRECTION)
+           {
+            case E_MAXIMIZE_BOTH:
+              e_border_move_resize(bd, x1, yy1, w, h);
+              break;
+
+            case E_MAXIMIZE_VERTICAL:
+              e_border_move_resize(bd, bd->x, yy1, bd->w, h);
+              break;
+
+            case E_MAXIMIZE_HORIZONTAL:
+              e_border_move_resize(bd, x1, bd->y, w, bd->h);
+              break;
+
+            case E_MAXIMIZE_LEFT:
+              e_border_move_resize(bd, bd->zone->x, bd->zone->y, w / 2, h);
+              break;
+
+            case E_MAXIMIZE_RIGHT:
+              e_border_move_resize(bd, x1, bd->zone->y, w / 2, h);
+              break;
+           }
          break;
 
       case E_MAXIMIZE_SMART:
@@ -2668,12 +2684,29 @@ _e_border_maximize(E_Border *bd, E_Maximize max)
          else // window normal position
            yy1 = bd->y;
 
-         if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_BOTH)
-           e_border_move_resize(bd, zx, zy, zw, zh);
-         else if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_VERTICAL)
-           e_border_move_resize(bd, x1, zy, w, zh);
-         else if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_HORIZONTAL)
-           e_border_move_resize(bd, zx, yy1, zw, h);
+         switch (max & E_MAXIMIZE_DIRECTION)
+           {
+            case E_MAXIMIZE_BOTH:
+              e_border_move_resize(bd, zx, zy, zw, zh);
+              break;
+
+            case E_MAXIMIZE_VERTICAL:
+              e_border_move_resize(bd, x1, zy, w, zh);
+              break;
+
+            case E_MAXIMIZE_HORIZONTAL:
+              e_border_move_resize(bd, zx, yy1, zw, h);
+              break;
+
+            case E_MAXIMIZE_LEFT:
+              e_border_move_resize(bd, zx, zy, zw / 2, zh);
+              break;
+
+            case E_MAXIMIZE_RIGHT:
+              e_border_move_resize(bd, zx + zw / 2, zy, zw / 2, zh);
+              break;
+           }
+
          edje_object_signal_emit(bd->bg_object, "e,action,maximize", "e");
          break;
 
@@ -2698,12 +2731,29 @@ _e_border_maximize(E_Border *bd, E_Maximize max)
          x1 = x1 + (pw - w) / 2;
          /* center y-direction */
          yy1 = yy1 + (ph - h) / 2;
-         if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_BOTH)
-           e_border_move_resize(bd, x1, yy1, w, h);
-         else if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_VERTICAL)
-           e_border_move_resize(bd, bd->x, yy1, bd->w, h);
-         else if ((max & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_HORIZONTAL)
-           e_border_move_resize(bd, x1, bd->y, w, bd->h);
+
+         switch (max & E_MAXIMIZE_DIRECTION)
+           {
+            case E_MAXIMIZE_BOTH:
+              e_border_move_resize(bd, x1, yy1, w, h);
+              break;
+
+            case E_MAXIMIZE_VERTICAL:
+              e_border_move_resize(bd, bd->x, yy1, bd->w, h);
+              break;
+
+            case E_MAXIMIZE_HORIZONTAL:
+              e_border_move_resize(bd, x1, bd->y, w, bd->h);
+              break;
+
+            case E_MAXIMIZE_LEFT:
+              e_border_move_resize(bd, bd->zone->x, bd->zone->y, w / 2, h);
+              break;
+
+            case E_MAXIMIZE_RIGHT:
+              e_border_move_resize(bd, x1, bd->zone->y, w / 2, h);
+              break;
+           }
          break;
      }
 }
@@ -2818,6 +2868,8 @@ e_border_unmaximize(E_Border  *bd,
                   y = bd->saved.y + bd->zone->y;
                   bd->saved.h = bd->saved.y = 0;
                   bd->maximized &= ~E_MAXIMIZE_VERTICAL;
+                  bd->maximized &= ~E_MAXIMIZE_LEFT;
+                  bd->maximized &= ~E_MAXIMIZE_RIGHT;
                }
              if (max & E_MAXIMIZE_HORIZONTAL)
                {
diff --git a/src/bin/e_border.h b/src/bin/e_border.h
index 888094fd1..e64324ba6 100644
--- a/src/bin/e_border.h
+++ b/src/bin/e_border.h
@@ -61,6 +61,8 @@ typedef enum _E_Maximize
    E_MAXIMIZE_VERTICAL = 0x00000010,
    E_MAXIMIZE_HORIZONTAL = 0x00000020,
    E_MAXIMIZE_BOTH = 0x00000030,
+   E_MAXIMIZE_LEFT = 0x00000060,
+   E_MAXIMIZE_RIGHT = 0x00000090,
    E_MAXIMIZE_DIRECTION = 0x000000f0
 } E_Maximize;
 
diff --git a/src/bin/e_int_border_menu.c b/src/bin/e_int_border_menu.c
index e05726cb5..3ac8d228d 100644
--- a/src/bin/e_int_border_menu.c
+++ b/src/bin/e_int_border_menu.c
@@ -13,6 +13,8 @@ static void _e_border_menu_cb_maximize_pre(void *data, E_Menu *m, E_Menu_Item *m
 static void _e_border_menu_cb_maximize(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_border_menu_cb_maximize_vertically(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_border_menu_cb_maximize_horizontally(void *data, E_Menu *m, E_Menu_Item *mi);
+static void _e_border_menu_cb_maximize_left(void *data, E_Menu *m, E_Menu_Item *mi);
+static void _e_border_menu_cb_maximize_right(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_border_menu_cb_unmaximize(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_border_menu_cb_shade(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_border_menu_cb_resistance(void *data, E_Menu *m, E_Menu_Item *mi);
@@ -411,6 +413,28 @@ _e_border_menu_cb_maximize_pre(void *data, E_Menu *m __UNUSED__, E_Menu_Item *mi
                                                         "e/widgets/border/default/maximize"),
                                   "e/widgets/border/default/maximize");
 
+        submi = e_menu_item_new(subm);
+        e_menu_item_label_set(submi, _("Maximize left"));
+        e_menu_item_radio_set(submi, 1);
+        e_menu_item_radio_group_set(submi, 3);
+        e_menu_item_toggle_set(submi, (bd->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_LEFT);
+        e_menu_item_callback_set(submi, _e_border_menu_cb_maximize_left, bd);
+        e_menu_item_icon_edje_set(submi,
+                                  e_theme_edje_file_get("base/theme/borders",
+                                                        "e/widgets/border/default/maximize"),
+                                  "e/widgets/border/default/maximize");
+
+        submi = e_menu_item_new(subm);
+        e_menu_item_label_set(submi, _("Maximize right"));
+        e_menu_item_radio_set(submi, 1);
+        e_menu_item_radio_group_set(submi, 3);
+        e_menu_item_toggle_set(submi, (bd->maximized & E_MAXIMIZE_DIRECTION) == E_MAXIMIZE_RIGHT);
+        e_menu_item_callback_set(submi, _e_border_menu_cb_maximize_right, bd);
+        e_menu_item_icon_edje_set(submi,
+                                  e_theme_edje_file_get("base/theme/borders",
+                                                        "e/widgets/border/default/maximize"),
+                                  "e/widgets/border/default/maximize");
+
         submi = e_menu_item_new(subm);
         e_menu_item_label_set(submi, _("Unmaximize"));
         e_menu_item_radio_set(submi, 1);
@@ -465,6 +489,36 @@ _e_border_menu_cb_maximize_horizontally(void *data, E_Menu *m __UNUSED__, E_Menu
      }
 }
 
+static void
+_e_border_menu_cb_maximize_left(void *data, E_Menu *m __UNUSED__, E_Menu_Item *mi __UNUSED__)
+{
+   E_Border *bd;
+
+   bd = data;
+   if (!bd->lock_user_maximize)
+     {
+        if ((bd->maximized & E_MAXIMIZE_DIRECTION))
+          e_border_unmaximize(bd, bd->maximized & E_MAXIMIZE_DIRECTION);
+        e_border_maximize(bd, (e_config->maximize_policy & E_MAXIMIZE_TYPE) |
+                          E_MAXIMIZE_LEFT);
+     }
+}
+
+static void
+_e_border_menu_cb_maximize_right(void *data, E_Menu *m __UNUSED__, E_Menu_Item *mi __UNUSED__)
+{
+   E_Border *bd;
+
+   bd = data;
+   if (!bd->lock_user_maximize)
+     {
+        if ((bd->maximized & E_MAXIMIZE_DIRECTION))
+          e_border_unmaximize(bd, bd->maximized & E_MAXIMIZE_DIRECTION);
+        e_border_maximize(bd, (e_config->maximize_policy & E_MAXIMIZE_TYPE) |
+                          E_MAXIMIZE_RIGHT);
+     }
+}
+
 static void
 _e_border_menu_cb_unmaximize(void *data, E_Menu *m __UNUSED__, E_Menu_Item *mi __UNUSED__)
 {
diff --git a/src/modules/conf_keybindings/e_int_config_keybindings.c b/src/modules/conf_keybindings/e_int_config_keybindings.c
index 083a4e08a..7fb959bce 100644
--- a/src/modules/conf_keybindings/e_int_config_keybindings.c
+++ b/src/modules/conf_keybindings/e_int_config_keybindings.c
@@ -531,6 +531,12 @@ _restore_key_binding_defaults_cb(void *data,
    CFG_KEYBIND_DFLT(E_BINDING_CONTEXT_ANY, "F10",
                     E_BINDING_MODIFIER_CTRL, 0,
                     "window_maximized_toggle", "default horizontal");
+   CFG_KEYBIND_DFLT(E_BINDING_CONTEXT_ANY, "Left",
+                    E_BINDING_MODIFIER_WIN, 0,
+                    "window_maximized_toggle", "default left");
+   CFG_KEYBIND_DFLT(E_BINDING_CONTEXT_ANY, "Right",
+                    E_BINDING_MODIFIER_WIN, 0,
+                    "window_maximized_toggle", "default right");
    CFG_KEYBIND_DFLT(E_BINDING_CONTEXT_ANY, "r",
                     E_BINDING_MODIFIER_CTRL | E_BINDING_MODIFIER_ALT, 0,
                     "window_shaded_toggle", NULL);