In this video, I’m going to show you how to create glass texture using GIMP First, go to File and click on new. Create new image windows pops open, select the size for your glass texture. Create the desired stained glass texture. Reduce the opacity of your glass. When you are done with the texture, go to file and click on “Export as”. Save the image as .PNG This is the glass texture I just made. Now I’m going to open Sweet Home 3D and create a wall with a window. I’m going to replace the glass in this window with the stained glass texture I just made. Last texture was a stained glass texture. Now, I’m going to make a plain glass texture. And the last glass texture is going to be a glass with a picture.