diff --git a/src/workflow/WorkflowManagerWindows.py b/src/workflow/WorkflowManagerWindows.py
new file mode 100755
index 0000000..e4e7535
--- /dev/null
+++ b/src/workflow/WorkflowManagerWindows.py
@@ -0,0 +1,117 @@
+from pathlib import Path
+from .Logger import Logger
+from .ParameterManager import ParameterManager
+from .CommandExecutor import CommandExecutor
+from .StreamlitUI import StreamlitUI
+from .FileManager import FileManager
+import multiprocessing
+import shutil
+import streamlit as st
+
+class WorkflowManager:
+    # Core workflow logic using the above classes
+    def __init__(self, name: str, workspace: str):
+        self.name = name
+        self.workflow_dir = Path(workspace, name.replace(" ", "-").lower())
+        self.file_manager = FileManager(self.workflow_dir)
+        self.logger = Logger(self.workflow_dir)
+        self.parameter_manager = ParameterManager(self.workflow_dir)
+        self.executor = CommandExecutor(self.workflow_dir, self.logger, self.parameter_manager)
+        self.params = self.parameter_manager.get_parameters_from_json()
+        self.ui = StreamlitUI(self.workflow_dir, self.logger, self.executor, self.parameter_manager)
+
+    def start_workflow(self) -> None:
+        """
+        Starts the workflow process and adds its process id to the pid directory.
+        The workflow itself needs to be a process, otherwise streamlit will wait for everything to finish before updating the UI again.
+        """
+        # Delete the log file if it already exists
+        self.logger.log_file.unlink(missing_ok=True)
+        # Start workflow process
+        st.markdown('**Running Workflow**')
+        
+        #workflow_process = multiprocessing.Process(target=self.workflow_process)
+        #workflow_process.start()
+        # Add workflow process id to pid dir
+        self.executor.pid_dir.mkdir()
+        with open(self.logger.log_file, 'w') as f:
+            f.write('')
+        #Path(self.executor.pid_dir, str(workflow_process.pid)).touch()
+        self.workflow_process()
+
+    def workflow_process(self) -> None:
+        """
+        Workflow process. Logs start and end of the workflow and calls the execution method where all steps are defined.
+        """
+        try:
+            self.logger.log("STARTING WORKFLOW")
+            results_dir = Path(self.workflow_dir, "results")
+            if results_dir.exists():
+                shutil.rmtree(results_dir)
+            results_dir.mkdir(parents=True)
+            self.execution()
+            self.logger.log("WORKFLOW FINISHED")
+        except Exception as e:
+            self.logger.log(f"ERROR: {e}")
+        # Delete pid dir path to indicate workflow is done
+        shutil.rmtree(self.executor.pid_dir, ignore_errors=True)
+
+    def show_file_upload_section(self) -> None:
+        """
+        Shows the file upload section of the UI with content defined in self.upload().
+        """
+        self.ui.file_upload_section(self.upload)
+        
+    def show_parameter_section(self) -> None:
+        """
+        Shows the parameter section of the UI with content defined in self.configure().
+        """
+        self.ui.parameter_section(self.configure)
+
+    def show_execution_section(self) -> None:
+        """
+        Shows the execution section of the UI with content defined in self.execution().
+        """
+        self.ui.execution_section(self.start_workflow, self.pp)
+        
+    def show_results_section(self) -> None:
+        """
+        Shows the results section of the UI with content defined in self.results().
+        """
+        self.ui.results_section(self.results)
+
+    def upload(self) -> None:
+        """
+        Add your file upload widgets here
+        """
+        ###################################
+        # Add your file upload widgets here
+        ###################################
+        pass
+
+    def configure(self) -> None:
+        """
+        Add your input widgets here
+        """
+        ###################################
+        # Add your input widgets here
+        ###################################
+        pass
+
+    def execution(self) -> None:
+        """
+        Add your workflow steps here
+        """
+        ###################################
+        # Add your workflow steps here
+        ###################################
+        pass
+
+    def results(self) -> None:
+        """
+        Display results here
+        """
+        ###################################
+        # Display results here
+        ###################################
+        pass
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