Sticking windows

jimw606 wrote:
I have 2 Slide up windows that are sticking down. It appears that the top seal on the bottom half is hanging, and makes it real hard to get them up.
Any ideas appreciated. Thanks Jim

I note that all the replies thus far are focused on lubrication, but what about this seal that is 'hanging'? Can you explain more on what is happening and whether the seal (root cause of the problem) can be replaced?

Liquid Wrench RV Silicone Spray Lubricant
At Walmart

Liquid Wrench RV Silicone Spray Lubricant:
•For rubber, wood, plastic, and metal parts
•High dielectric strength
•Waterproofs and lubricates

PB Dry lube worked for me.

Use a simple tapered candle and liberally rub the wax in the channel. Using a spray will eventually attract more dirt and the window will stick again or worse, get scratched. The candle wax will work on windows and doors....Dennis

Thanks everyone. Jim

My windows were very tight to the point I thought I would break them if I pulled any harder. I read on one of the forums that loosening each screw around the whole window will free them up sometimes. That did'nt work for me so I bought some dry silicone spray and cleaned the tracks as best possible, sprayed the tracks liberally and wolah!!! after a few opening and closing and respraying each track thouroughly, they now open freely.

Baby/talcum powder