@@ -7,8 +7,8 @@ on:
     branches: [master]
 
 jobs:
-  build:
-    name: Tests
+  linux:
+    name: Linux
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -26,10 +26,44 @@ jobs:
         pip install pytest
     - name: Install OpenSlide
       run: sudo apt-get install libopenslide0
-    - name: Build
+    - name: Install
       run: pip install -e .
     - name: Run tests
       run: pytest -v
+  windows:
+    name: Windows
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-arch: [x86, x64]
+    steps:
+    - name: Check out repo
+      uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }} ${{ matrix.python-arch }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+        architecture: ${{ matrix.python-arch }}
+    - name: Install Python tools
+      run: |
+        python -m pip install --upgrade pip
+        pip install wheel
+    - name: Build wheel
+      run: |
+        python setup.py bdist_wheel
+        basename=openslide-python-wheels-$GITHUB_RUN_NUMBER-$(echo $GITHUB_SHA | cut -c-10)
+        mkdir -p "artifacts/${basename}"
+        mv dist/*.whl "artifacts/${basename}"
+        echo "basename=${basename}" >> $GITHUB_ENV
+    - name: Archive wheel
+      uses: actions/upload-artifact@v2
+      with:
+        name: ${{ env.basename }}
+        path: artifacts
   docs:
     name: Docs
     runs-on: ubuntu-latest