3-IN-ONE RVcare Window & Track Dry Lube with SMART STRAW SPRAYS 2 WAYS, 10 OZ

This stuff is great, I used it on my sliding glass door rollers and also my vertical blind tracks. Slider moves with 1 finger and is very quiet. My old verticals (20yr old track and parts) also works much better and smoother. I've been told silicone lube is much better to use than WD40 or heavy lubes that attract dirt and crud. The product had a slight odor the first day and was gone by the next. The 2 position straw design (that doesn't get lost) is a bonus. I'm going to use it on my accordion hurricane shutters also.

Used on a stubborn patio sliding door. Door is moving much more smoothly. Happy with the product.

This stuff is amazing. The can/nozzle design is BRILLIANT. And it perfectly addressed the screeeeeching my 25-years-old vinyl windows were starting to make. They were sticky and hard to open and now they open with two fingers (instead of needing the strength of two men and a boy) and are wonderfully silent. There’s a slight smell, of course, but it dissipates very quickly. I’ve also used it to revive sticky zippers on my winter boots. I can see using it in all kinds of applications around the house and yard. Highly recommended.

works great could not find at home depot or lowes , amazon had what i needed their choices are amazing my sliding doors love it

All my RV windows were hard to open. Used this lube on the tracks and now the full-size horizontal window opens smoothly with about a quarter of the effort. The straw nozzle made it easy to reach past the shades to lube the upper track with very little overspray. (I made the mistake of lubing the screen channel as well, and now the screen follows the window every time I open it -- oops!) Our vertical windows saw more limited improvement, but the design of their locks and grips is super poor to start with. This product is a keeper.