diff --git a/assets/preview-xfce.png b/assets/preview-xfce.png
new file mode 100644
index 00000000..a705271e
Binary files /dev/null and b/assets/preview-xfce.png differ
diff --git a/src/assets-renderer/gtk3/assets.svg b/src/assets-renderer/gtk3/assets.svg
index b6980b61..34b0e1c8 100644
--- a/src/assets-renderer/gtk3/assets.svg
+++ b/src/assets-renderer/gtk3/assets.svg
@@ -20,8 +20,6 @@
 		<path d="m0.0039062 582.36h435.87v-440h-435.88z" color="#000000" fill="#fff"/>
 		<path d="m426.88 582.36h273.12l-1.4e-4 470h-273.12z" color="#000000" fill="#2777ff"/>
 		<path d="m426.88 142.36h273.12v440h-273.12z" color="#000000" fill="#2777ff"/>
-	</g>
-	<g transform="translate(0 -142.36)">
 		<g id="slider-horz-scale-has-marks-below" transform="matrix(1.0003 0 0 1.0007 7.8222 406.99)">
 			<path d="m201.72-8.3361c-3.71-3.7184-9.725-3.7184-13.435 0s-3.71 9.7472 0 13.466l6.7175 6.7328 6.7175-6.7328c3.71-3.7184 3.71-9.7472 0-13.466z" color="#000000" color-rendering="auto" image-rendering="auto" opacity=".1" shape-rendering="auto" solid-color="#000000" stroke="#000" stroke-linejoin="round" style="isolation:auto;mix-blend-mode:normal"/>
 			<path d="m201.72-9.3362c-3.71-3.7184-9.725-3.7184-13.435 0s-3.71 9.7472 0 13.466l6.7175 6.7328 6.7175-6.7328c3.71-3.7184 3.71-9.7472 0-13.466z" color="#000000" color-rendering="auto" fill="#fff" image-rendering="auto" shape-rendering="auto" solid-color="#000000" stroke="#c2c2c2" stroke-linejoin="round" style="isolation:auto;mix-blend-mode:normal"/>
@@ -335,4 +333,17 @@
 			<path d="m186.22-1.1363c0.113 2.1497 2.0766 6.5869 6.5141 7.5414l11.237 3.3712 0.0277-12.194c-1e-3 -0.0205 1e-3 -0.042 0-0.0625-0.01-0.15503-0.0445-0.3143-0.0625-0.46875l-0.84911 11.665-10.177-2.957c-5.4789-1.2801-6.6908-6.895-6.6908-6.895z" color="#000000" color-rendering="auto" fill="#fff" image-rendering="auto" opacity=".02" solid-color="#000000" style="isolation:auto;mix-blend-mode:normal"/>
 		</g>
 	</g>
+	<g id="minimize" transform="translate(-456.09 338.05)">
+		<path d="m528.7-79.319v2h8v-2z" style="fill:#5c616c"/>
+		<rect x="528.7" y="-85.319" width="8" height="8" style="opacity:0;stroke-width:30"/>
+	</g>
+	<rect id="titlebutton" x="52.61" y="252.73" width="8" height="8" style="opacity:0;stroke-width:30"/>
+	<path id="maximize" d="m93.603 252.73c-0.554 0-1 0.446-1 1v6c0 0.554 0.446 1 1 1h6c0.554 0 1-0.446 1-1v-6c0-0.554-0.446-1-1-1zm1.5 2h3c0.277 0 0.5 0.223 0.5 0.5v3c0 0.277-0.223 0.5-0.5 0.5h-3c-0.277 0-0.5-0.223-0.5-0.5v-3c0-0.277 0.223-0.5 0.5-0.5z" style="fill:#5c616c"/>
+	<path id="close-black" d="m113.6 252.73a1 1 0 0 0-1 1 1 1 0 0 0 0.29 0.71l2.3 2.29-2.3 2.29a1 1 0 0 0-0.29 0.71 1 1 0 0 0 1 1 1 1 0 0 0 0.71-0.29l2.29-2.3 2.28 2.29a1 1 0 0 0 0.72 0.3 1 1 0 0 0 1-1 1 1 0 0 0-0.29-0.71l-2.3-2.29 2.29-2.28a1 1 0 0 0 0.3-0.72 1 1 0 0 0-1-1 1 1 0 0 0-0.71 0.29l-2.29 2.3-2.28-2.29a1 1 0 0 0-0.01-0.01 1 1 0 0 0-0.71-0.29z"/>
+	<g id="minimize-dark" transform="translate(-456.09 539.02)" style="fill:#fff">
+		<path d="m528.7-79.319v2h8v-2z" style="fill:#eeeeec"/>
+		<rect x="528.7" y="-85.319" width="8" height="8" style="opacity:0;stroke-width:30"/>
+	</g>
+	<path id="maximize-dark" d="m93.603 453.7c-0.554 0-1 0.446-1 1v6c0 0.554 0.446 1 1 1h6c0.554 0 1-0.446 1-1v-6c0-0.554-0.446-1-1-1zm1.5 2h3c0.277 0 0.5 0.223 0.5 0.5v3c0 0.277-0.223 0.5-0.5 0.5h-3c-0.277 0-0.5-0.223-0.5-0.5v-3c0-0.277 0.223-0.5 0.5-0.5z" style="fill:#eeeeec"/>
+	<path id="close-white" d="m113.6 453.7a1 1 0 0 0-1 1 1 1 0 0 0 0.29 0.71l2.3 2.29-2.3 2.29a1 1 0 0 0-0.29 0.71 1 1 0 0 0 1 1 1 1 0 0 0 0.71-0.29l2.29-2.3 2.28 2.29a1 1 0 0 0 0.72 0.3 1 1 0 0 0 1-1 1 1 0 0 0-0.29-0.71l-2.3-2.29 2.29-2.28a1 1 0 0 0 0.3-0.72 1 1 0 0 0-1-1 1 1 0 0 0-0.71 0.29l-2.29 2.3-2.28-2.29a1 1 0 0 0-0.01-0.01 1 1 0 0 0-0.71-0.29z" style="fill:#fff"/>
 </svg>
diff --git a/src/assets-renderer/gtk3/assets.txt b/src/assets-renderer/gtk3/assets.txt
index 4b27b15e..1efb78bc 100644
--- a/src/assets-renderer/gtk3/assets.txt
+++ b/src/assets-renderer/gtk3/assets.txt
@@ -1,3 +1,10 @@
+minimize
+minimize-dark
+maximize
+maximize-dark
+close-white
+close-black
+titlebutton
 text-select-end
 text-select-end-hover
 text-select-end-active