Windstar interior question

Need to replace the rear vent window on a 95 Windstar. After the seat belt attachment is removed the plastic facade which covers access to the screws
holding in the front of the window is very hard to remove. Is it just held by clips and pries off? Is there some other secret? I would like to avoid breaking the plastic. Any help is appreciated. Thanks in advance. Howard

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.