diff --git a/lua/orgmode/api/init.lua b/lua/orgmode/api/init.lua
index 90e6c89ef..ba5b84540 100644
--- a/lua/orgmode/api/init.lua
+++ b/lua/orgmode/api/init.lua
@@ -84,9 +84,12 @@ function OrgApi.refile(opts)
 
   local source_bufnr = utils.get_buffer_by_filename(opts.source.file.filename)
   local is_capture = source_bufnr > -1 and vim.b[source_bufnr].org_capture
-
-  if is_capture and orgmode.capture._window then
-    refile_opts.template = orgmode.capture._window.template
+  if is_capture then
+    local capture_window = orgmode.capture._windows[vim.b[source_bufnr].org_capture_window_id]
+    if capture_window then
+      refile_opts.template = capture_window.template
+      refile_opts.capture_window = capture_window
+    end
   end
 
   return Promise.resolve()
diff --git a/lua/orgmode/capture/_meta.lua b/lua/orgmode/capture/_meta.lua
index 056429364..135030dd8 100644
--- a/lua/orgmode/capture/_meta.lua
+++ b/lua/orgmode/capture/_meta.lua
@@ -8,6 +8,7 @@
 
 ---@class OrgProcessCaptureOpts
 ---@field template OrgCaptureTemplate
+---@field capture_window OrgCaptureWindow
 ---@field source_file OrgFile
 ---@field source_headline? OrgHeadline
 ---@field destination_file OrgFile
diff --git a/lua/orgmode/capture/init.lua b/lua/orgmode/capture/init.lua
index 85eb8dbac..1a15b0fed 100644
--- a/lua/orgmode/capture/init.lua
+++ b/lua/orgmode/capture/init.lua
@@ -21,7 +21,7 @@ local Promise = require('orgmode.utils.promise')
 ---@field on_pre_refile OrgOnCaptureClose
 ---@field on_post_refile OrgOnCaptureClose
 ---@field on_cancel_refile OrgOnCaptureCancel
----@field _window OrgCaptureWindow
+---@field private _windows table<number, OrgCaptureWindow>
 local Capture = {}
 Capture.__index = Capture
 
@@ -34,6 +34,7 @@ function Capture:new(opts)
   this.on_cancel_refile = opts.on_cancel_refile
   this.templates = opts.templates or Templates:new()
   this.closing_note = this:_setup_closing_note()
+  this._windows = {}
   return this
 end
 
@@ -72,17 +73,18 @@ end
 ---@param template OrgCaptureTemplate
 ---@return OrgPromise<OrgCaptureWindow>
 function Capture:open_template(template)
-  self._window = CaptureWindow:new({
+  local window = CaptureWindow:new({
     template = template,
-    on_open = function()
+    on_open = function(capture_window)
+      self._windows[capture_window.id] = capture_window
       return self:setup_mappings()
     end,
-    on_close = function()
-      return self:on_refile_close()
+    on_close = function(capture_window)
+      return self:on_refile_close(capture_window)
     end,
   })
 
-  return self._window:open()
+  return window:open()
 end
 
 ---@param shortcut string
@@ -94,13 +96,13 @@ function Capture:open_template_by_shortcut(shortcut)
   return self:open_template(template)
 end
 
-function Capture:on_refile_close()
-  local is_modified = vim.bo.modified
-  local opts = self:_get_refile_vars()
+---@param capture_window OrgCaptureWindow
+function Capture:on_refile_close(capture_window)
+  local opts = self:_get_refile_vars(capture_window)
   if not opts then
     return
   end
-  if is_modified then
+  if capture_window:is_modified() then
     local choice =
       vim.fn.confirm(string.format('Do you want to refile this to %s?', opts.destination_file.filename), '&Yes\n&No')
     vim.cmd([[redraw!]])
@@ -112,15 +114,15 @@ function Capture:on_refile_close()
     end
   end
 
-  vim.defer_fn(function()
+  vim.schedule(function()
     self:_refile_from_capture_buffer(opts)
-    self._window = nil
-  end, 0)
+  end)
 end
 
 ---Triggered when refiling from capture buffer
 function Capture:refile()
-  local opts = self:_get_refile_vars()
+  local capture_window = self._windows[vim.b.org_capture_window_id]
+  local opts = self:_get_refile_vars(capture_window)
   if not opts then
     return
   end
@@ -132,12 +134,14 @@ end
 function Capture:refile_to_destination()
   local source_file = self.files:get_current_file()
   local source_headline = source_file:get_headlines()[1]
+  local capture_window = self._windows[vim.b.org_capture_window_id]
   return self:get_destination():next(function(destination)
     if not destination then
       return false
     end
     return self:_refile_from_capture_buffer({
-      template = self._window.template,
+      template = capture_window.template,
+      capture_window = capture_window,
       source_file = source_file,
       source_headline = source_headline,
       destination_file = destination.file,
@@ -203,7 +207,7 @@ function Capture:_refile_from_capture_buffer(opts)
     self.on_post_refile(self, opts)
   end
   utils.echo_info(('Wrote %s'):format(destination_file.filename))
-  self:kill()
+  self:kill(false, opts.capture_window.id)
   return true
 end
 
@@ -535,22 +539,25 @@ function Capture:build_note_capture(title)
 end
 
 ---@param from_mapping? boolean
-function Capture:kill(from_mapping)
-  if self._window then
+---@param window_id? number
+function Capture:kill(from_mapping, window_id)
+  local window = self._windows[window_id or vim.b.org_capture_window_id]
+  if window then
     if from_mapping and self.on_cancel_refile then
       self.on_cancel_refile(self)
     end
-    self._window:kill()
-    self._window = nil
+    window:kill()
+    self._windows[window.id] = nil
   end
 end
 
 ---@private
+---@param capture_window OrgCaptureWindow
 ---@return OrgProcessCaptureOpts | false
-function Capture:_get_refile_vars()
-  local source_file = self.files:get_current_file()
+function Capture:_get_refile_vars(capture_window)
+  local source_file = self.files:get(vim.api.nvim_buf_get_name(capture_window:get_bufnr()))
   local source_headline = nil
-  if not self._window.template.whole_file then
+  if not capture_window.template.whole_file then
     source_headline = source_file:get_headlines()[1]
   end
 
@@ -559,7 +566,8 @@ function Capture:_get_refile_vars()
     source_headline = source_headline,
     destination_file = nil,
     destination_headline = nil,
-    template = self._window.template,
+    template = capture_window.template,
+    capture_window = capture_window,
   }
 
   if self.on_pre_refile then
diff --git a/lua/orgmode/capture/window.lua b/lua/orgmode/capture/window.lua
index 669150e61..43567c69f 100644
--- a/lua/orgmode/capture/window.lua
+++ b/lua/orgmode/capture/window.lua
@@ -1,6 +1,7 @@
 local config = require('orgmode.config')
 local utils = require('orgmode.utils')
 local Promise = require('orgmode.utils.promise')
+local id_counter = 0
 
 ---@class OrgCaptureWindowOpts
 ---@field template OrgCaptureTemplate
@@ -9,6 +10,7 @@ local Promise = require('orgmode.utils.promise')
 ---@field on_close? fun(self: OrgCaptureWindow)
 
 ---@class OrgCaptureWindow :OrgCaptureWindowOpts
+---@field id number
 ---@field private _window fun() | nil
 ---@field private _bufnr number
 local CaptureWindow = {}
@@ -22,6 +24,8 @@ function CaptureWindow:new(opts)
     on_finish = opts.on_finish,
     on_close = opts.on_close,
   }
+  data.id = id_counter
+  id_counter = id_counter + 1
   return setmetatable(data, CaptureWindow)
 end
 
@@ -38,6 +42,7 @@ function CaptureWindow:open()
     vim.api.nvim_buf_set_lines(0, 0, -1, true, content)
     self.template:setup()
     vim.b.org_capture = true
+    vim.b.org_capture_window_id = self.id
     self._bufnr = vim.api.nvim_get_current_buf()
 
     if self.on_open then
@@ -80,6 +85,16 @@ function CaptureWindow:focus()
   return self
 end
 
+---@return boolean
+function CaptureWindow:is_modified()
+  return vim.bo[self._bufnr].modified
+end
+
+---@return number
+function CaptureWindow:get_bufnr()
+  return self._bufnr
+end
+
 function CaptureWindow:kill()
   if self._window then
     self:_window()
diff --git a/lua/orgmode/ui/menu.lua b/lua/orgmode/ui/menu.lua
index 9a4902fd0..d54e1846e 100644
--- a/lua/orgmode/ui/menu.lua
+++ b/lua/orgmode/ui/menu.lua
@@ -86,7 +86,7 @@ function Menu:add_option(option)
   table.insert(self.items, option)
 end
 
----@param separator OrgMenuSeparator
+---@param separator? OrgMenuSeparator
 function Menu:add_separator(separator)
   self:_validate_separator(separator)
   table.insert(self.items, vim.tbl_deep_extend('force', self.separator, separator or {}))
diff --git a/lua/orgmode/utils/init.lua b/lua/orgmode/utils/init.lua
index 40f1d6edc..7f6aab203 100644
--- a/lua/orgmode/utils/init.lua
+++ b/lua/orgmode/utils/init.lua
@@ -2,7 +2,6 @@ local Promise = require('orgmode.utils.promise')
 local uv = vim.uv
 local utils = {}
 local debounce_timers = {}
-local tmp_window_augroup = vim.api.nvim_create_augroup('OrgTmpWindow', { clear = true })
 
 ---@param file string full path to filename
 ---@param opts? { raw: boolean, schedule: boolean } raw: Return raw results, schedule: wrap results in vim.schedule
@@ -415,17 +414,17 @@ function utils.open_tmp_org_window(height, split_mode, border, on_close)
   utils.open_window(vim.fn.tempname() .. '.org', height or 16, split_mode, border)
   vim.cmd([[setlocal filetype=org bufhidden=wipe nobuflisted nolist noswapfile nofoldenable]])
   local bufnr = vim.api.nvim_get_current_buf()
+  local augroup = vim.api.nvim_create_augroup('OrgTmpWindow_' .. bufnr, { clear = true })
 
   if on_close then
     vim.api.nvim_create_autocmd('BufWipeout', {
-      buffer = 0,
-      group = tmp_window_augroup,
+      buffer = bufnr,
+      group = augroup,
       callback = on_close,
       once = true,
     })
     vim.api.nvim_create_autocmd('VimLeavePre', {
-      buffer = 0,
-      group = tmp_window_augroup,
+      group = augroup,
       callback = on_close,
       once = true,
     })
@@ -442,7 +441,7 @@ function utils.open_tmp_org_window(height, split_mode, border, on_close)
   end
 
   return function()
-    vim.api.nvim_create_augroup('OrgTmpWindow', { clear = true })
+    vim.api.nvim_create_augroup('OrgTmpWindow_' .. bufnr, { clear = true })
     close_win()
     if prev_winnr and vim.api.nvim_win_is_valid(prev_winnr) then
       vim.api.nvim_set_current_win(prev_winnr)
diff --git a/tests/plenary/capture/capture_spec.lua b/tests/plenary/capture/capture_spec.lua
index 2e7e53990..13191b83c 100644
--- a/tests/plenary/capture/capture_spec.lua
+++ b/tests/plenary/capture/capture_spec.lua
@@ -1,6 +1,7 @@
 local Capture = require('orgmode.capture')
 local Templates = require('orgmode.capture.templates')
 local Template = require('orgmode.capture.template')
+local CaptureWindow = require('orgmode.capture.window')
 local helpers = require('tests.plenary.helpers')
 local org = require('orgmode')
 
@@ -227,20 +228,23 @@ describe('Capture', function()
     local capture_lines = { '* foo' }
     local capture_file = helpers.create_file_instance(capture_lines)
     local item = capture_file:get_headlines()[1]
+    local template = Template:new({
+      properties = {
+        empty_lines = {
+          before = 2,
+          after = 1,
+        },
+      },
+    })
+    local capture_window = CaptureWindow:new({ template = template })
 
     ---@diagnostic disable-next-line: invisible
     org.capture:_refile_from_capture_buffer({
       destination_file = destination_file,
       source_file = capture_file,
       source_headline = item,
-      template = Template:new({
-        properties = {
-          empty_lines = {
-            before = 2,
-            after = 1,
-          },
-        },
-      }),
+      template = template,
+      capture_window = capture_window,
     })
     vim.cmd('edit ' .. vim.fn.fnameescape(destination_file.filename))
     assert.are.same({
@@ -262,6 +266,16 @@ describe('Capture', function()
 
     local capture_lines = { '** baz' }
     local capture_file = helpers.create_file(capture_lines)
+
+    local template = Template:new({
+      properties = {
+        empty_lines = {
+          before = 2,
+          after = 1,
+        },
+      },
+    })
+    local capture_window = CaptureWindow:new({ template = template })
     assert(capture_file)
     local item = capture_file:get_headlines()[1]
 
@@ -270,14 +284,8 @@ describe('Capture', function()
       destination_file = destination_file,
       source_file = capture_file,
       source_headline = item,
-      template = Template:new({
-        properties = {
-          empty_lines = {
-            before = 2,
-            after = 1,
-          },
-        },
-      }),
+      template = template,
+      capture_window = capture_window,
     })
     vim.cmd('edit ' .. vim.fn.fnameescape(destination_file.filename))
     assert.are.same({
@@ -304,6 +312,15 @@ describe('Capture', function()
     local capture_lines = { '** baz' }
     local capture_file = helpers.create_file_instance(capture_lines)
     local item = capture_file:get_headlines()[1]
+    local template = Template:new({
+      properties = {
+        empty_lines = {
+          before = 2,
+          after = 1,
+        },
+      },
+    })
+    local capture_window = CaptureWindow:new({ template = template })
 
     ---@diagnostic disable-next-line: invisible
     org.capture:_refile_from_capture_buffer({
@@ -311,14 +328,8 @@ describe('Capture', function()
       source_file = capture_file,
       source_headline = item,
       destination_headline = destination_file:get_headlines()[1],
-      template = Template:new({
-        properties = {
-          empty_lines = {
-            before = 2,
-            after = 1,
-          },
-        },
-      }),
+      template = template,
+      capture_window = capture_window,
     })
     vim.cmd('edit ' .. vim.fn.fnameescape(destination_file.filename))
     assert.are.same({
@@ -346,15 +357,18 @@ describe('Capture', function()
     local capture_lines = { '** baz' }
     local capture_file = helpers.create_file_instance(capture_lines)
     local item = capture_file:get_headlines()[1]
+    local template = Template:new({
+      regexp = 'appendhere',
+    })
+    local capture_window = CaptureWindow:new({ template = template })
 
     ---@diagnostic disable-next-line: invisible
     org.capture:_refile_from_capture_buffer({
       destination_file = destination_file,
       source_file = capture_file,
       source_headline = item,
-      template = Template:new({
-        regexp = 'appendhere',
-      }),
+      template = template,
+      capture_window = capture_window,
     })
     vim.cmd('edit ' .. vim.fn.fnameescape(destination_file.filename))
     assert.are.same({
diff --git a/tests/plenary/capture/datetree_spec.lua b/tests/plenary/capture/datetree_spec.lua
index 655b96193..4a818b102 100644
--- a/tests/plenary/capture/datetree_spec.lua
+++ b/tests/plenary/capture/datetree_spec.lua
@@ -1,6 +1,7 @@
 ---@diagnostic disable: invisible
 local helpers = require('tests.plenary.helpers')
 local Template = require('orgmode.capture.template')
+local CaptureWindow = require('orgmode.capture.window')
 local Date = require('orgmode.objects.date')
 
 describe('Datetree', function()
@@ -12,16 +13,18 @@ describe('Datetree', function()
     local get_template = function(date, content)
       local filename = vim.fn.tempname() .. '.org'
       vim.fn.writefile(content or {}, filename)
+      local template = Template:new({
+        target = filename,
+        template = '* %?',
+        datetree = {
+          time_prompt = true,
+          date = date,
+        },
+      })
       return {
         destination_file = org.files:get(filename),
-        template = Template:new({
-          target = filename,
-          template = '* %?',
-          datetree = {
-            time_prompt = true,
-            date = date,
-          },
-        }),
+        capture_window = CaptureWindow:new({ template = template }),
+        template = template,
       }
     end
     describe('datetree does not exist', function()
@@ -382,17 +385,19 @@ describe('Datetree', function()
     local get_template = function(date, content)
       local filename = vim.fn.tempname() .. '.org'
       vim.fn.writefile(content or {}, filename)
+      local template = Template:new({
+        target = filename,
+        template = '* %?',
+        datetree = {
+          time_prompt = true,
+          date = date,
+          reversed = true,
+        },
+      })
       return {
         destination_file = org.files:get(filename),
-        template = Template:new({
-          target = filename,
-          template = '* %?',
-          datetree = {
-            time_prompt = true,
-            date = date,
-            reversed = true,
-          },
-        }),
+        capture_window = CaptureWindow:new({ template = template }),
+        template = template,
       }
     end
     describe('datetree does not exist', function()
@@ -751,34 +756,36 @@ describe('Datetree', function()
     local get_template = function(date, content)
       local filename = vim.fn.tempname() .. '.org'
       vim.fn.writefile(content or {}, filename)
-      return {
-        destination_file = org.files:get(filename),
-        template = Template:new({
-          target = filename,
-          template = '* %?',
-          datetree = {
-            time_prompt = true,
-            date = date,
-            tree_type = 'custom',
-            tree = {
-              {
-                format = '%Y',
-                pattern = '^(%d%d%d%d)$',
-                order = { 1 },
-              },
-              {
-                format = '%m/%Y %B',
-                pattern = '^(%d%d)%/(%d%d%d%d).*$',
-                order = { 2, 1 },
-              },
-              {
-                format = '%m/%d/%Y %A',
-                pattern = '^(%d%d)/(%d%d)/(%d%d%d%d).*$',
-                order = { 3, 1, 2 },
-              },
+      local template = Template:new({
+        target = filename,
+        template = '* %?',
+        datetree = {
+          time_prompt = true,
+          date = date,
+          tree_type = 'custom',
+          tree = {
+            {
+              format = '%Y',
+              pattern = '^(%d%d%d%d)$',
+              order = { 1 },
+            },
+            {
+              format = '%m/%Y %B',
+              pattern = '^(%d%d)%/(%d%d%d%d).*$',
+              order = { 2, 1 },
+            },
+            {
+              format = '%m/%d/%Y %A',
+              pattern = '^(%d%d)/(%d%d)/(%d%d%d%d).*$',
+              order = { 3, 1, 2 },
             },
           },
-        }),
+        },
+      })
+      return {
+        destination_file = org.files:get(filename),
+        capture_window = CaptureWindow:new({ template = template }),
+        template = template,
       }
     end
     describe('datetree does not exist', function()