diff --git a/dev/buildbot/master/master.cfg b/dev/buildbot/master/master.cfg
index 6aacccbf..902d54ff 100644
--- a/dev/buildbot/master/master.cfg
+++ b/dev/buildbot/master/master.cfg
@@ -4,6 +4,7 @@
 # This is a sample buildmaster config file. It must be installed as
 # 'master.cfg' in your buildmaster's base directory.
 
+import sys
 # This is the dictionary that the buildmaster pays attention to. We also use
 # a shorter alias to save typing.
 c = BuildmasterConfig = {}
@@ -55,9 +56,12 @@ def sphinx_slave(git_mode = 'incremental'):
     from buildbot.process.properties import WithProperties
     # Was the build started from the force build form with a "fullclean"
     # property set? If so, clobber the checkout folders.
-    cmd = ['bash', '-c',
-           WithProperties('if [ %(fullclean:-no)s == yes ]; then echo `pwd`; rm -rfv build; echo fully cleaned; fi'),
-           ]
+    if sys.platform.startswith('win'):
+        cmd = 'cmd /c '+ WithProperties('IF "%(fullclean:-no)s" == "yes" (echo %CD% && del /q .\* && for /d %x in (.\*) do @rd /s /q %x && echo "fully cleaned")')
+    else:
+        cmd = ['bash', '-c',
+               WithProperties('if [ %(fullclean:-no)s == yes ]; then echo `pwd`; rm -rfv build; echo fully cleaned; fi'),
+               ]
     factory.addStep(ShellCommand(command=cmd, description='fullclean?', workdir=""))
     # Check out sources
     factory.addStep(Git(repourl='git://github.com/CoolProp/CoolProp', mode=git_mode, submodules = True, progress=True, haltOnFailure = True))
@@ -76,9 +80,12 @@ def javascript_slave(cmake_args = [], cmake_env = {}, build_args = [], git_mode
     from buildbot.process.properties import WithProperties
     # Was the build started from the force build form with a "fullclean"
     # property set? If so, clobber the checkout folders.
-    cmd = ['bash', '-c',
-           WithProperties('if [ %(fullclean:-no)s == yes ]; then echo `pwd`; rm -rfv build; echo fully cleaned; fi'),
-           ]
+    if sys.platform.startswith('win'):
+        cmd = 'cmd /c '+ WithProperties('IF "%(fullclean:-no)s" == "yes" (echo %CD% && del /q .\* && for /d %x in (.\*) do @rd /s /q %x && echo "fully cleaned")')
+    else:
+        cmd = ['bash', '-c',
+               WithProperties('if [ %(fullclean:-no)s == yes ]; then echo `pwd`; rm -rfv build; echo fully cleaned; fi'),
+               ]
     factory.addStep(ShellCommand(command=cmd, description='fullclean?', workdir=""))
     
     # Check out sources
@@ -101,7 +108,10 @@ def python_slave(key, cmake_args = [], cmake_env = {}, build_args = [], git_mode
     from buildbot.process.properties import WithProperties
     # Was the build started from the force build form with a "fullclean"
     # property set? If so, clobber the checkout folders.
-    cmd = ['bash', '-c',
+    if sys.platform.startswith('win'):
+        cmd = 'cmd /c '+ WithProperties('IF "%(fullclean:-no)s" == "yes" (echo %CD% && del /q .\* && for /d %x in (.\*) do @rd /s /q %x && echo "fully cleaned")')
+    else:
+        cmd = ['bash', '-c',
            WithProperties('if [ %(fullclean:-no)s == yes ]; then echo pwd; rm -rfv *; echo fully cleaned; fi'),
            ]
     factory.addStep(ShellCommand(command=cmd, description='fullclean?', workdir=""))
@@ -139,19 +149,22 @@ def cmake_slave(mod_name, git_mode = 'incremental', install = True, cmake_args =
     	List of strings of arguments to be passed to ctest
     """
     factory = BuildFactory()
-    working_folder = "build/" + mod_name
+    working_folder = "build"
     
     from buildbot.process.properties import WithProperties
     # Was the build started from the force build form with a "fullclean"
     # property set? If so, clobber the checkout folders.
-    cmd = ['bash', '-c',
-           WithProperties('if [ %(fullclean:-no)s == yes ]; then echo pwd; rm -rf build; echo fully cleaned; fi'),
-           ]
+    if sys.platform.startswith('win'):
+        cmd = 'cmd /c '+ WithProperties('IF "%(fullclean:-no)s" == "yes" (echo %CD% && del /q destination\* && for /d %x in (destination\*) do @rd /s /q %x && echo "fully cleaned")')
+    else:
+        cmd = ['bash', '-c',
+               WithProperties('if [ %(fullclean:-no)s == yes ]; then echo pwd; rm -rf *; echo fully cleaned; fi'),
+               ]
     factory.addStep(ShellCommand(command=cmd, description='fullclean?', workdir=""))
     
     # check out the source
     factory.addStep(Git(repourl='git://github.com/CoolProp/CoolProp', mode=git_mode, submodules = True, progress=True, haltOnFailure = True))
-    factory.addStep(MakeDirectory(dir="build/"+working_folder, haltOnFailure = True))
+    factory.addStep(MakeDirectory(dir=working_folder, haltOnFailure = True))
     factory.addStep(RemoveDirectory(dir="build/install_root", haltOnFailure = True))
     factory.addStep(ShellCommand(command=["cmake", "..", "-DCOOLPROP_"+mod_name.upper()+"_MODULE=ON","-DBUILD_TESTING=ON"]+cmake_args,
                                  env = cmake_env,