DuPont Teflon Silicone Lubricant Aerosol Spray

I use it on my sliding doors and windows. Works perfectly. Stay away from oil, it collects dust and dirt.

3 cans and a generous amount per can. True bargain. I had very noisy sliders on my 5th wheel. The slider wipers are a stiff rubber compound and just extremely noisy going in or out. I thought I had a serious problem. But 1 can of Silicone spray later, problem solved. My sliders are rack and pinion so I also lubricated them as well. I will likely need to replace the wipers at some point. There's much better ones on the market; more pliable, less stiff. They may turn out to be squeaky but Silicone spray to the rescue.

No more squeaking glass sliders! Works well on vinyl windowsills

Great spray for price can't get much in stores anymore

It works good but seems to require more applications than I expected. It’s still a good product at a good price.

Got these for the smith machine just the inside channel all 3 sides and everything moves much smoother! Would recommend 👌

Excellent all around lubricant. easy to use low order and lasts.

Works great.