diff --git a/.gitignore b/.gitignore
index 50980ca..8c1ff8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,7 @@ cover*
 
 # will be treated later
 /examples/*
+
+# nsis
+nsis/*.dll
+nsis/*.exe
diff --git a/Makefile b/Makefile
index 96d0970..e4369e5 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ SHELL := bash
 .DELETE_ON_ERROR:
 MAKEFLAGS += --warn-undefined-variables
 MAKEFLAGS += --no-builtin-rules
-.PHONY: help clean build install tests test doc
+.PHONY: help clean build install tests test doc nsis
 
 all: build
 
@@ -141,6 +141,19 @@ dist/katenary-freebsd-arm64:
 	@echo -e "\033[1;32mBuilding katenary $(VERSION) for freebsd-arm64...\033[0m"
 	$(MAKE) katenary GOOS=freebsd GOARCH=arm64 OUT=$@
 
+
+nsis/EnVar.dll:
+	curl https://nsis.sourceforge.io/mediawiki/images/7/7f/EnVar_plugin.zip -o nsis/EnVar_plugin.zip
+	cd nsis
+	unzip -o EnVar_plugin.zip Plugins/x86-unicode/EnVar.dll
+	mv Plugins/x86-unicode/EnVar.dll EnVar.dll
+	rm -rf EnVar_plugin.zip Plugins
+
+nsis: nsis/EnVar.dll dist/katenary.exe
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for windows with NSIS...\033[0m"
+	cd nsis && makensis -DAPP_VERSION=$(VERSION) katenary.nsi
+	
+
 gpg-sign:
 	rm -f dist/*.asc
 	$(MAKE) $(ASC_BINARIES)
diff --git a/nsis/katenary.nsi b/nsis/katenary.nsi
new file mode 100644
index 0000000..3479ab4
--- /dev/null
+++ b/nsis/katenary.nsi
@@ -0,0 +1,47 @@
+!define APP_NAME "Katenary"
+!define COMPANY_NAME "Katenary"
+
+OutFile "katenary_installer.exe"
+InstallDir "$LOCALAPPDATA\Katenary"
+RequestExecutionLevel user
+
+!include "MUI2.nsh"
+!addplugindir "."
+
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+!insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_LANGUAGE "French"
+
+Name "${APP_NAME} ${APP_VERSION}"
+
+Section "Install"
+  SetOutPath "$INSTDIR"
+  File "..\dist\katenary.exe"
+  WriteUninstaller "$INSTDIR\uninstall.exe"
+
+  ; Manipulation PATH utilisateur
+  EnVar::SetHKCU
+  Pop $0
+
+  EnVar::AddValue "Path" "$INSTDIR"
+  Pop $0 ; 0 = succès
+
+SectionEnd
+
+Section "Uninstall"
+  EnVar::SetHKCU
+  Pop $0
+
+  EnVar::DeleteValue "Path" "$INSTDIR"
+  Pop $0
+
+  Delete "$INSTDIR\katenary.exe"
+  Delete "$INSTDIR\uninstall.exe"
+SectionEnd