diff --git a/.github/workflows/conda-package.yml b/.github/workflows/conda-package.yml
index 406aaf1095..fab2721f11 100644
--- a/.github/workflows/conda-package.yml
+++ b/.github/workflows/conda-package.yml
@@ -8,52 +8,54 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        os: [ubuntu-latest, windows-latest]
+        include:
+        - os: ubuntu-latest
+          pkgs_dirs: ~/.conda/pkgs
+          condarc: ~/.condarc
+          conda-bld: /usr/share/miniconda/conda-bld/linux-64/
+        - os: windows-latest
+          pkgs_dirs: C:\Users\runneradmin\.conda\pkgs
+          condarc: C:\Users\runneradmin\.condarc
+          conda-bld: C:\Miniconda\conda-bld\win-64\
         python: [3.8]
     steps:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-activate-base: true
+          activate-environment: ""
 
       - name: Set pkgs_dirs
         run: |
-          echo "pkgs_dirs: [~/.conda/pkgs]" >> ~/.condarc
+          echo "pkgs_dirs: [${{ matrix.pkgs_dirs }}]" >> ${{ matrix.condarc }}
       - name: Cache conda packages
         uses: actions/cache@v2
         env:
           CACHE_NUMBER: 0  # Increase to reset cache
         with:
-          path: ~/.conda/pkgs
+          path: ${{ matrix.pkgs_dirs }}
           key:
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{hashFiles('**/meta.yaml') }}
           restore-keys: |
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
-
-      - name: Add conda to system path
-        run: echo $CONDA/bin >> $GITHUB_PATH
       - name: Install conda-build
         run: conda install conda-build
       - name: Build conda package
-        run: |
-          CHANNELS="-c intel -c defaults --override-channels"
-          VERSIONS="--python ${{ matrix.python }}"
-          TEST="--no-test"
-
-          conda build \
-            $TEST \
-            $VERSIONS \
-            $CHANNELS \
-            conda-recipe
+        run: conda build --no-test --python ${{ matrix.python }} -c intel -c defaults --override-channels conda-recipe
       - name: Upload artifact
         uses: actions/upload-artifact@v2
         with:
           name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
-          path: /usr/share/miniconda/conda-bld/linux-64/${{ env.PACKAGE_NAME }}-*.tar.bz2
+          path: ${{ matrix.conda-bld }}${{ env.PACKAGE_NAME }}-*.tar.bz2
 
-  test:
+  test_linux:
     needs: build
     runs-on:  ${{ matrix.runner }}
 
@@ -86,7 +88,6 @@ jobs:
           conda index $GITHUB_WORKSPACE/channel
           # Test channel
           conda search $PACKAGE_NAME -c $GITHUB_WORKSPACE/channel --override-channels
-
       - name: Collect dependencies
         run: |
           CHANNELS="-c $GITHUB_WORKSPACE/channel ${{ env.CHANNELS }}"
@@ -105,7 +106,6 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
             ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
-
       - name: Install dpctl
         run: |
           CHANNELS="-c $GITHUB_WORKSPACE/channel ${{ env.CHANNELS }}"
@@ -119,8 +119,67 @@ jobs:
           # clinfo -l
           python -m pytest --pyargs $MODULE_NAME
 
-  upload:
-    needs: test
+  test_windows:
+    needs: build
+    runs-on:  ${{ matrix.runner }}
+
+    strategy:
+      matrix:
+        python: [3.8]
+        experimental: [false]
+        runner: [windows-latest]
+    continue-on-error: ${{ matrix.experimental }}
+    env:
+      CHANNELS: -c intel -c defaults --override-channels
+
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-activate-base: true
+          activate-environment: ""
+      - name: Install conda-build
+        run: conda install conda-build
+      - name: Create conda channel
+        run: |
+          mkdir -p $GITHUB_WORKSPACE/channel/win-64
+          mv ${{ env.PACKAGE_NAME }}-*.tar.bz2 ${{ env.GITHUB_WORKSPACE }}/channel/win-64
+          conda index ${{ env.GITHUB_WORKSPACE }}/channel
+          # Test channel
+          conda search ${{ env.PACKAGE_NAME }} -c ${{ env.GITHUB_WORKSPACE }}/channel --override-channels
+      - name: Collect dependencies
+        run: conda install ${{ env.PACKAGE_NAME }} python=${{ matrix.python }} -c ${{ env.GITHUB_WORKSPACE }}/channel ${{ env.CHANNELS }} --only-deps --dry-run > lockfile
+      - name: Set pkgs_dirs
+        run: |
+          echo "pkgs_dirs: [C:\Users\runneradmin\.conda\pkgs]" >> C:\Users\runneradmin\.condarc
+      - name: Cache conda packages
+        uses: actions/cache@v2
+        env:
+          CACHE_NUMBER: 0  # Increase to reset cache
+        with:
+          path: C:\Users\runneradmin\.conda\pkgs
+          key:
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-${{hashFiles('lockfile') }}
+          restore-keys: |
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-python-${{ matrix.python }}-
+            ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-
+      - name: Install opencl_rt
+        run: conda install opencl_rt -c intel --override-channels
+      - name: Install dpctl
+        run: |
+          conda install ${{ env.PACKAGE_NAME }} pytest python=${{ matrix.python }} -c ${{ env.GITHUB_WORKSPACE }}/channel ${{ env.CHANNELS }}
+          # Test installed packages
+          conda list
+      - name: Add library
+        run: echo "OCL_ICD_FILENAMES=C:\Miniconda\Library\lib\intelocl64.dll" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+      - name: Run tests
+        run: python -m pytest --pyargs ${{ env.MODULE_NAME }}
+
+  upload_linux:
+    needs: test_linux
     if: ${{ github.ref == 'refs/heads/master' }}
     runs-on: ubuntu-latest
     strategy:
@@ -143,3 +202,29 @@ jobs:
         run: |
           conda install anaconda-client
           anaconda --token $ANACONDA_TOKEN upload --user dppy --label dev ${PACKAGE_NAME}-*.tar.bz2
+
+  upload_windows:
+    needs: test_windows
+    if: ${{ github.ref == 'refs/heads/master' }}
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        python: [3.8]
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: ${{ env.PACKAGE_NAME }} ${{ runner.os }} Python ${{ matrix.python }}
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-activate-base: true
+          activate-environment: ""
+      - name: Install anaconda-client
+        run: conda install anaconda-client
+
+      - name: Upload
+        env:
+          ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
+        run: |
+          conda install anaconda-client
+          anaconda --token ${{ env.ANACONDA_TOKEN }} upload --user dppy --label dev ${{ env.PACKAGE_NAME }}-*.tar.bz2