30 SECONDSOutdoor Window & Screen Concentrated Cleaner for Glass, Patio Doors, Fiberglass, Furniture - No Screen Removal Required, Spray & Rinse - Hose End Spray Attachment (2 PACK)

Absolutely works on windows.I sprayed with solution first (with ladder, also able to reach 2nd floor windows)May leave some water spots, which is expected. Has exceptional force that will clean windows and screens .(Will not totally clean bird dodo, not expecting it to.)Overall I am buying again for in-between washing because so easy to use.

Why did you pick this product vs others?:Wet and forget has excellent products that do the job

Does not clean at all. Description says all you need is to presoak and that it can work at 24+ feet. But, even at close range with ground floor windows the result was the same as with a plain water hose. I used up the entire container and soaked the windows three times, but they are still dirty.

I was satisfied with the performance of this product. I did not expect a clean like hand washing, which a lot of reviewers expected. I wanted a quick cleaning of my windows and especially the window screens. Users that complained about how quickly the product was consumed did not read and followed the directions. Use the wash for only 30 seconds, then rinse.

Didn’t seem to make a difference but maybe my windows were just too dirty.

Not a perfect solution, but if you are lazy works good enough. I was not able to get every window spotless. Also, the bottle did not have a gasket so when I hooked up the house I got a bath the entire time I was spraying.

Best outdoor window cleaner. Easy and quick and leaves no streaks.

Worked just like it said it would. Great product