diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2fc30ecd3..b65167e96 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,7 +3,7 @@ name: CI
 on: [push, pull_request]
 
 jobs:
-  build:
+  build-Linux:
 
     runs-on: ubuntu-22.04
 
@@ -50,3 +50,39 @@ jobs:
     - name: Test
       run: |
         ./install-prefix/bin/pymol -ckqy testing/testing.py --run all
+
+  build-Windows:
+
+    runs-on: windows-latest
+
+    env:
+      CONDA_ROOT: ${{github.workspace}}\..\tmp\mambaforge
+      MAMBAFORGE_EXEC: ${{github.workspace}}\..\tmp\mambaforge.exe
+
+    steps:
+    - uses: actions/checkout@v4.0.0
+    - name: Download miniconda
+      shell: cmd
+      run: |-
+        if not exist %CONDA_ROOT% mkdir %CONDA_ROOT%
+        curl -L -o %MAMBAFORGE_EXEC% https://github.com/conda-forge/miniforge/releases/download/22.11.1-4/Mambaforge-22.11.1-4-Windows-x86_64.exe
+        start /wait %MAMBAFORGE_EXEC% /S /D=%CONDA_ROOT%
+
+    - name: Set up Miniconda
+      shell: cmd
+      run: |-
+        CALL %CONDA_ROOT%\\Scripts\\activate.bat
+        conda install -y -c conda-forge -c schrodinger python cmake libpng freetype pyqt glew libxml2 numpy catch2=2.13.3 glm libnetcdf collada2gltf
+
+    - name: Get additional sources
+      run: |
+        git clone --depth 1 https://github.com/rcsb/mmtf-cpp.git
+        cp -R mmtf-cpp/include/mmtf* include/
+
+    - name: Build
+      run: |
+        python setup.py --testing install --prefix=install-prefix
+
+    - name: Test
+      run: |
+        ./install-prefix/bin/pymol -ckqy testing/testing.py --run all