diff --git a/windows-build.spec b/windows-build.spec
new file mode 100644
index 0000000..c994b95
--- /dev/null
+++ b/windows-build.spec
@@ -0,0 +1,44 @@
+# -- mode python ; coding utf-8 --
+
+block_cipher = None
+
+data_list = []
+dscan = Tree('.public', prefix='public')
+for tupl in dscan
+    s = tupl[1]
+    s = s[0s.rfind()]
+    nt = (tupl[0], s)
+    data_list.append(nt)
+
+a = Analysis(['openmodemconfig.py'],
+             pathex=['.'],
+             binaries=[],
+             datas=data_list,
+             hiddenimports=[],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          [],
+          exclude_binaries=True,
+          name='OpenModem Configuration',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          console=False )
+coll = COLLECT(exe,
+               a.binaries,
+               a.zipfiles,
+               a.datas,
+               strip=False,
+               upx=True,
+               upx_exclude=[],
+               name='openmodemconfig')