diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54806611..e48cff30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
  - Fix `ArrayShardedExt::inner_chunk_grid` when applied on a sharded array with the `transpose` codec preceding `sharding_indexed`
+ - Fix `ZipStorageAdapter` on windows
 
 ## [0.17.0-beta.0] - 2024-09-06
 
diff --git a/zarrs/tests/data/zarr_python_compat/zarr.zip b/zarrs/tests/data/zarr_python_compat/zarr.zip
new file mode 100644
index 00000000..7574a864
Binary files /dev/null and b/zarrs/tests/data/zarr_python_compat/zarr.zip differ
diff --git a/zarrs/tests/data/zarr_python_zip.py b/zarrs/tests/data/zarr_python_zip.py
new file mode 100644
index 00000000..994d5c8f
--- /dev/null
+++ b/zarrs/tests/data/zarr_python_zip.py
@@ -0,0 +1,9 @@
+import numpy as np
+import zarr
+print(zarr.__version__) # zarr-3.0.0a4.dev25+ge9f808b4
+
+store = zarr.store.ZipStore('zarrs/tests/data/zarr_python_compat/zarr.zip', mode='w')
+root = zarr.group(store=store, zarr_version=3)
+z = root.create_array(shape=(100, 100), chunks=(10, 10), name="foo", dtype=np.uint8) # fill_value=42: Broken
+z[:] = 42
+store.close()
diff --git a/zarrs/tests/zarr_python_compat.rs b/zarrs/tests/zarr_python_compat.rs
new file mode 100644
index 00000000..c0b10fdc
--- /dev/null
+++ b/zarrs/tests/zarr_python_compat.rs
@@ -0,0 +1,20 @@
+use std::{error::Error, path::PathBuf, sync::Arc};
+
+use zarrs::{array::Array, array_subset::ArraySubset};
+use zarrs_storage::{storage_adapter::zip::ZipStorageAdapter, store, StoreKey};
+
+#[test]
+fn zarr_python_compat_zip_store() -> Result<(), Box<dyn Error>> {
+    let path = PathBuf::from("tests/data/zarr_python_compat");
+    let store = Arc::new(store::FilesystemStore::new(&path)?);
+    let store = Arc::new(ZipStorageAdapter::new(store, StoreKey::new("zarr.zip")?)?);
+
+    let array = Array::open(store, "/foo")?;
+    assert_eq!(array.shape(), vec![100, 100]);
+    let elements = array.retrieve_array_subset_elements::<u8>(&ArraySubset::new_with_shape(
+        array.shape().to_vec(),
+    ))?;
+    assert_eq!(elements, vec![42u8; 100 * 100]);
+
+    Ok(())
+}
diff --git a/zarrs_storage/src/storage_adapter/zip.rs b/zarrs_storage/src/storage_adapter/zip.rs
index 8765b4db..f7bf759f 100644
--- a/zarrs_storage/src/storage_adapter/zip.rs
+++ b/zarrs_storage/src/storage_adapter/zip.rs
@@ -62,17 +62,25 @@ impl<TStorage: ?Sized + ReadableStorageTraits> ZipStorageAdapter<TStorage> {
         })
     }
 
+    fn key_str_to_zip_path(&self, key: &str) -> String {
+        let mut zip_name = self.zip_path.clone();
+        zip_name.push(key);
+
+        let mut zip_name = zip_name.to_string_lossy();
+        if cfg!(windows) {
+            zip_name = zip_name.replace("\\", "/").into();
+        }
+        zip_name.to_string()
+    }
+
     fn get_impl(
         &self,
         key: &StoreKey,
         byte_ranges: &[ByteRange],
     ) -> Result<Option<Vec<Bytes>>, StorageError> {
         let mut zip_archive = self.zip_archive.lock();
-        let mut zip_name = self.zip_path.clone();
-        zip_name.push(key.as_str());
-
         let mut file = {
-            let zip_file = zip_archive.by_name(&zip_name.to_string_lossy());
+            let zip_file = zip_archive.by_name(&self.key_str_to_zip_path(key.as_str()));
             match zip_file {
                 Ok(zip_file) => zip_file,
                 Err(err) => match err {
@@ -145,9 +153,7 @@ impl<TStorage: ?Sized + ReadableStorageTraits> ListableStorageTraits
             .into_iter()
             .filter_map(|name| {
                 if name.starts_with(prefix.as_str()) {
-                    let mut zip_name = self.zip_path.clone();
-                    zip_name.push(&name);
-                    if let Ok(file) = zip_archive.by_name(&zip_name.to_string_lossy()) {
+                    if let Ok(file) = zip_archive.by_name(&self.key_str_to_zip_path(&name)) {
                         if file.is_file() {
                             let name = name.strip_suffix('/').unwrap_or(&name);
                             if let Ok(store_key) = StoreKey::try_from(name) {