This is the fix for that: http://www.gowesty.com/product/sliding-/3990/sliding-window-screen-lh-rh-?v= 

Stuart

> On Jun 20, 2018, at 11:49 AM, Edward Maglott <emaglott3@GMAIL.COM> wrote:
> 
> I always thought it was that plastic screen frame making the horrible
> screech too.  what is the cure for that?
> Edward
> 
>> On Wed, Jun 20, 2018 at 8:08 AM, vw_van_fan_Mark <madvws@cox.net> wrote:
>> 
>> In my 87 Westy it is the rear vertical edge of the plastic screen frame
>> that is screeching against the glass. Try using a fingertip to slightly
>> pull that edge away from the glass as you open and close the window to
>> see if that stops the noise.
>> 
>> Mark
>> 
>> 
>> 
>> Ralph Meyermann wrote:
>> 
>>> I have heard rumors of rebuild/seal kits for the sliding windows on
>>> westys?
>>> Any truth to that? Thanks, I'm tired of the screetch.
>>> 
>>>