Sliding windows staying locked
We have Grand Design 337RLS Fiver 2018. Having problems with the sliding windows staying locked and closed while on the road. Dealer (General Trailer) has replaced the latch they had gotten from GD. No luck. The windows are from Lippert, emailed them haven't heard from them yet. Yes I can put boards in the track, but shouldn't have to! Any one heard of this concern?
