diff --git a/CHANGES.rst b/CHANGES.rst
index 7aa0479b4..9c3afc517 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -117,7 +117,9 @@ Unreleased
     and in some tests. MD5 is not available in some environments, such
     as FIPS 140. This may invalidate some caches since the ETag will be
     different. :issue:`1897`
-
+-   Add ``Cross-Origin-Opener-Policy`` and
+    ``Cross-Origin-Embedder-Policy`` response header properties.
+    :pr:`2008`
 
 Version 1.0.2
 -------------
diff --git a/src/werkzeug/http.py b/src/werkzeug/http.py
index 880e297e5..8db405a0e 100644
--- a/src/werkzeug/http.py
+++ b/src/werkzeug/http.py
@@ -6,6 +6,7 @@
 from datetime import datetime
 from datetime import timedelta
 from email.utils import parsedate_tz
+from enum import Enum
 from hashlib import sha1
 from time import gmtime
 from time import struct_time
@@ -172,6 +173,21 @@
 }
 
 
+class COEP(Enum):
+    """Cross Origin Embedder Policies"""
+
+    UNSAFE_NONE = "unsafe-none"
+    REQUIRE_CORP = "require-corp"
+
+
+class COOP(Enum):
+    """Cross Origin Opener Policies"""
+
+    UNSAFE_NONE = "unsafe-none"
+    SAME_ORIGIN_ALLOW_POPUPS = "same-origin-allow-popups"
+    SAME_ORIGIN = "same-origin"
+
+
 def quote_header_value(
     value: t.Union[str, int], extra_chars: str = "", allow_token: bool = True
 ) -> str:
diff --git a/src/werkzeug/wrappers/response.py b/src/werkzeug/wrappers/response.py
index 94207f12e..c956abc00 100644
--- a/src/werkzeug/wrappers/response.py
+++ b/src/werkzeug/wrappers/response.py
@@ -22,6 +22,8 @@
 from werkzeug.datastructures import ContentRange
 from werkzeug.datastructures import ResponseCacheControl
 from werkzeug.datastructures import WWWAuthenticate
+from werkzeug.http import COEP
+from werkzeug.http import COOP
 from werkzeug.http import dump_age
 from werkzeug.http import dump_csp_header
 from werkzeug.http import dump_header
@@ -1376,6 +1378,25 @@ def access_control_allow_credentials(self, value: t.Optional[bool]) -> None:
         doc="The maximum age in seconds the access control settings can be cached for.",
     )
 
+    cross_origin_opener_policy = header_property[COOP](
+        "Cross-Origin-Opener-Policy",
+        load_func=lambda value: COOP(value),
+        dump_func=lambda value: value.value,
+        default=COOP.UNSAFE_NONE,
+        doc="""Allows control over sharing of browsing context group with cross-origin
+        documents. Values must be a member of the :class:`werkzeug.http.COOP` enum.""",
+    )
+
+    cross_origin_embedder_policy = header_property[COEP](
+        "Cross-Origin-Embedder-Policy",
+        load_func=lambda value: COEP(value),
+        dump_func=lambda value: value.value,
+        default=COEP.UNSAFE_NONE,
+        doc="""Prevents a document from loading any cross-origin resources that do not
+        explicitly grant the document permission. Values must be a member of the
+        :class:`werkzeug.http.COEP` enum.""",
+    )
+
 
 class ResponseStream:
     """A file descriptor like object used by the :class:`ResponseStreamMixin` to
diff --git a/tests/test_wrappers.py b/tests/test_wrappers.py
index c3df604f9..34d756c93 100644
--- a/tests/test_wrappers.py
+++ b/tests/test_wrappers.py
@@ -22,6 +22,8 @@
 from werkzeug.exceptions import BadRequest
 from werkzeug.exceptions import RequestedRangeNotSatisfiable
 from werkzeug.exceptions import SecurityError
+from werkzeug.http import COEP
+from werkzeug.http import COOP
 from werkzeug.http import generate_etag
 from werkzeug.test import Client
 from werkzeug.test import create_environ
@@ -1576,3 +1578,17 @@ def test_check_base_deprecated():
 def test_response_freeze_no_etag_deprecated():
     with pytest.raises(DeprecationWarning, match="no_etag"):
         Response("Hello, World!").freeze(no_etag=True)
+
+
+def test_response_coop():
+    response = wrappers.Response("Hello World")
+    assert response.cross_origin_opener_policy is COOP.UNSAFE_NONE
+    response.cross_origin_opener_policy = COOP.SAME_ORIGIN
+    assert response.headers["Cross-Origin-Opener-Policy"] == "same-origin"
+
+
+def test_response_coep():
+    response = wrappers.Response("Hello World")
+    assert response.cross_origin_embedder_policy is COEP.UNSAFE_NONE
+    response.cross_origin_embedder_policy = COEP.REQUIRE_CORP
+    assert response.headers["Cross-Origin-Embedder-Policy"] == "require-corp"