1handyhubby wrote:
does anyone use some kind of cover to protect them?
No answers on the adding longevity issue but interested.
With a long awning and 3 slide toppers I have been mulling over options including a steel carport.
These seem like possibility at least as far as awning protection.
https://www.amazon.com/Awning-Pro-Tech-White-Main-Patio/dp/B00DMM6LRO/ref=sr_1_2?ie=UTF8&qid=1507698122&sr=8-2&keywords=rv+awning+protection
Thinking that some sort of inexpensive manufaturered lightweight pvc pipe cut lengthwise could be a cheap way to protect the awning while stored.