diff --git a/src/main.cpp b/src/main.cpp
index 721a869..57e9576 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -28,6 +28,10 @@ uint32_t g_nOutputHeight = 720;
 
 bool g_bIsNested = false;
 
+bool g_bFilterGameWindow = true;
+
+bool g_bBorderlessOutputWindow = false;
+
 int BIsNested()
 {
 	return g_bIsNested == true;
@@ -41,7 +45,7 @@ int main(int argc, char **argv)
 	
 	bool bSleepAtStartup = false;
 	
-	while ((o = getopt (argc, argv, ":w:h:r:sl")) != -1)
+	while ((o = getopt (argc, argv, ":w:h:W:H:r:slnb")) != -1)
 	{
 		switch (o) {
 			case 'w':
@@ -50,6 +54,12 @@ int main(int argc, char **argv)
 			case 'h':
 				g_nNestedHeight = atoi( optarg );
 				break;
+			case 'W':
+				g_nOutputWidth = atoi( optarg );
+				break;
+			case 'H':
+				g_nOutputHeight = atoi( optarg );
+				break;
 			case 'r':
 				g_nNestedRefresh = atoi( optarg );
 				break;
@@ -59,6 +69,12 @@ int main(int argc, char **argv)
 			case 'l':
 				g_bUseLayers = true;
 				break;
+			case 'n':
+				g_bFilterGameWindow = false;
+				break;
+			case 'b':
+				g_bBorderlessOutputWindow = true;
+				break;
 			default:
 				break;
 		}
@@ -101,10 +117,20 @@ void initOutput(void)
 	if ( g_bIsNested == true )
 	{
 		inputsdl_init();
+		
+		uint32_t nSDLWindowFlags = SDL_WINDOW_VULKAN;
+		
+		if ( g_bBorderlessOutputWindow == true )
+		{
+			nSDLWindowFlags |= SDL_WINDOW_BORDERLESS;
+		}
 
-		window = SDL_CreateWindow( "gamescope", SDL_WINDOWPOS_UNDEFINED,
-								   SDL_WINDOWPOS_UNDEFINED, g_nOutputWidth,
-								   g_nOutputHeight, SDL_WINDOW_VULKAN );
+		window = SDL_CreateWindow( "gamescope",
+								   SDL_WINDOWPOS_UNDEFINED,
+								   SDL_WINDOWPOS_UNDEFINED,
+								   g_nOutputWidth,
+								   g_nOutputHeight,
+								   nSDLWindowFlags );
 		
 		
 		unsigned int extCount;
diff --git a/src/main.hpp b/src/main.hpp
index 8495ac5..d725733 100644
--- a/src/main.hpp
+++ b/src/main.hpp
@@ -31,6 +31,8 @@ extern int g_nNestedRefresh;
 extern uint32_t g_nOutputWidth;
 extern uint32_t g_nOutputHeight;
 
+extern bool g_bFilterGameWindow;
+
 int BIsNested( void );
 
 #ifndef C_SIDE
diff --git a/src/steamcompmgr.c b/src/steamcompmgr.c
index 4a12809..f0e5785 100644
--- a/src/steamcompmgr.c
+++ b/src/steamcompmgr.c
@@ -597,7 +597,7 @@ paint_window (Display *dpy, win *w, struct Composite_t *pComposite, struct Vulka
 	pPipeline->layerBindings[ curLayer ].tex = w->vulkanTex;
 	pPipeline->layerBindings[ curLayer ].fbid = w->fb_id;
 	
-	pPipeline->layerBindings[ curLayer ].bFilter = w->isOverlay ? true : false;
+	pPipeline->layerBindings[ curLayer ].bFilter = w->isOverlay ? true : g_bFilterGameWindow;
 	pPipeline->layerBindings[ curLayer ].bBlackBorder = notificationMode ? false : true;
 	
 	pComposite->flLayerCount += 1.0f;
@@ -816,7 +816,7 @@ paint_all (Display *dpy)
 			pipeline.layerBindings[ 0 ].surfaceHeight = g_nOutputHeight;
 			
 			pipeline.layerBindings[ 0 ].fbid = vulkan_get_last_composite_fbid();
-			pipeline.layerBindings[ 0 ].bFilter = true;
+			pipeline.layerBindings[ 0 ].bFilter = false;
 			
 			bool bFlip = drm_can_avoid_composite( &g_DRM, &composite, &pipeline );
 			
@@ -1674,13 +1674,13 @@ steamcompmgr_main (int argc, char **argv)
 	// :/
 	optind = 1;
 	
-	while ((o = getopt (argc, argv, ":R:nSvVec")) != -1)
+	while ((o = getopt (argc, argv, ":R:NSvVec")) != -1)
 	{
 		switch (o) {
 			case 'R':
 				readyPipeFD = open( optarg, O_WRONLY );
 				break;
-			case 'n':
+			case 'N':
 				doRender = False;
 				break;
 			case 'S':