diff --git a/arpack/src/main/java/dev/ludovic/netlib/arpack/JNIARPACK.java b/arpack/src/main/java/dev/ludovic/netlib/arpack/JNIARPACK.java
index fa84cdf6..9e206285 100644
--- a/arpack/src/main/java/dev/ludovic/netlib/arpack/JNIARPACK.java
+++ b/arpack/src/main/java/dev/ludovic/netlib/arpack/JNIARPACK.java
@@ -28,9 +28,11 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.UncheckedIOException;
+import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.FileAttribute;
 import java.nio.file.attribute.PosixFilePermissions;
 
 final class JNIARPACK extends AbstractARPACK implements NativeARPACK {
@@ -42,8 +44,11 @@ protected JNIARPACK() {
     if (osName == null || osName.isEmpty()) {
         throw new RuntimeException("Unable to load native implementation");
     }
+    boolean isWindows = osName.startsWith("Windows");
     if (osName.equals("Mac OS X")) {
         osName = "macos";
+    } else if (isWindows) {
+        osName = "windows";
     }
     String osArch = System.getProperty("os.arch");
     if (osArch == null || osArch.isEmpty()) {
@@ -51,15 +56,19 @@ protected JNIARPACK() {
     }
 
     String libPrefix = "libnetlibarpackjni";
-    String libExtension = osName.equals("macos") ? ".dylib" : ".so";
+    String libExtension = osName.equals("macos") ? ".dylib" : isWindows ? ".dll" : ".so";
     String libName = libPrefix + libExtension;
 
+    FileAttribute<?>[] attrs = FileSystems.getDefault()
+        .supportedFileAttributeViews().contains("posix")
+        ? new FileAttribute<?>[]{ PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---")) }
+        : new FileAttribute<?>[0];
+
     Path temp;
     try (InputStream resource = this.getClass().getClassLoader().getResourceAsStream(
             String.format("resources/native/%s-%s/%s", osName, osArch, libName))) {
       assert resource != null;
-      Files.copy(resource, temp = Files.createTempFile(libPrefix, libExtension,
-                                    PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---"))),
+      Files.copy(resource, temp = Files.createTempFile(libPrefix, libExtension, attrs),
                   StandardCopyOption.REPLACE_EXISTING);
       temp.toFile().deleteOnExit();
     } catch (IOException e) {
diff --git a/blas/src/main/java/dev/ludovic/netlib/blas/JNIBLAS.java b/blas/src/main/java/dev/ludovic/netlib/blas/JNIBLAS.java
index f0793c42..8c60c8eb 100644
--- a/blas/src/main/java/dev/ludovic/netlib/blas/JNIBLAS.java
+++ b/blas/src/main/java/dev/ludovic/netlib/blas/JNIBLAS.java
@@ -28,9 +28,11 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.UncheckedIOException;
+import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.FileAttribute;
 import java.nio.file.attribute.PosixFilePermissions;
 import java.util.logging.Logger;
 
@@ -45,8 +47,11 @@ protected JNIBLAS() {
     if (osName == null || osName.isEmpty()) {
         throw new RuntimeException("Unable to load native implementation");
     }
+    boolean isWindows = osName.startsWith("Windows");
     if (osName.equals("Mac OS X")) {
         osName = "macos";
+    } else if (isWindows) {
+        osName = "windows";
     }
     String osArch = System.getProperty("os.arch");
     if (osArch == null || osArch.isEmpty()) {
@@ -54,18 +59,20 @@ protected JNIBLAS() {
     }
 
     String libPrefix = "libnetlibblasjni";
-    String libExtension = osName.equals("macos") ? ".dylib" : ".so";
+    String libExtension = osName.equals("macos") ? ".dylib" : isWindows ? ".dll" : ".so";
     String libName = libPrefix + libExtension;
 
     log.fine(String.format("Trying to load native implementation from resource: resources/native/%s-%s/%s", osName, osArch, libName));
+    FileAttribute<?>[] attrs = FileSystems.getDefault()
+     .supportedFileAttributeViews().contains("posix")
+     ? new FileAttribute<?>[]{ PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---")) }
+     : new FileAttribute<?>[0];
 
     Path temp;
     try (InputStream resource = this.getClass().getClassLoader().getResourceAsStream(
             String.format("resources/native/%s-%s/%s", osName, osArch, libName))) {
       assert resource != null;
-      Files.copy(resource, temp = Files.createTempFile(libPrefix, libExtension,
-                                    PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---"))),
-                  StandardCopyOption.REPLACE_EXISTING);
+      Files.copy(resource, temp = Files.createTempFile(libPrefix, libExtension, attrs), StandardCopyOption.REPLACE_EXISTING);
       temp.toFile().deleteOnExit();
     } catch (IOException e) {
       throw new UncheckedIOException("Unable to load native implementation", e);
diff --git a/lapack/src/main/java/dev/ludovic/netlib/lapack/JNILAPACK.java b/lapack/src/main/java/dev/ludovic/netlib/lapack/JNILAPACK.java
index 1d6718ec..130a730f 100644
--- a/lapack/src/main/java/dev/ludovic/netlib/lapack/JNILAPACK.java
+++ b/lapack/src/main/java/dev/ludovic/netlib/lapack/JNILAPACK.java
@@ -28,9 +28,11 @@
 import java.io.InputStream;
 import java.io.UncheckedIOException;
 import java.io.IOException;
+import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.FileAttribute;
 import java.nio.file.attribute.PosixFilePermissions;
 
 final class JNILAPACK extends AbstractLAPACK implements NativeLAPACK {
@@ -42,8 +44,11 @@ protected JNILAPACK() {
     if (osName == null || osName.isEmpty()) {
         throw new RuntimeException("Unable to load native implementation");
     }
+    boolean isWindows = osName.startsWith("Windows");
     if (osName.equals("Mac OS X")) {
         osName = "macos";
+    } else if (isWindows) {
+        osName = "windows";
     }
     String osArch = System.getProperty("os.arch");
     if (osArch == null || osArch.isEmpty()) {
@@ -51,15 +56,19 @@ protected JNILAPACK() {
     }
 
     String libPrefix = "libnetliblapackjni";
-    String libExtension = osName.equals("macos") ? ".dylib" : ".so";
+    String libExtension = osName.equals("macos") ? ".dylib" : isWindows ? ".dll" : ".so";
     String libName = libPrefix + libExtension;
 
+    FileAttribute<?>[] attrs = FileSystems.getDefault()
+        .supportedFileAttributeViews().contains("posix")
+        ? new FileAttribute<?>[]{ PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---")) }
+        : new FileAttribute<?>[0];
+
     Path temp;
     try (InputStream resource = this.getClass().getClassLoader().getResourceAsStream(
             String.format("resources/native/%s-%s/%s", osName, osArch, libName))) {
       assert resource != null;
-      Files.copy(resource, temp = Files.createTempFile(libPrefix, libExtension,
-                                    PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---"))),
+      Files.copy(resource, temp = Files.createTempFile(libPrefix, libExtension, attrs),
                   StandardCopyOption.REPLACE_EXISTING);
       temp.toFile().deleteOnExit();
     } catch (IOException e) {