How to Use Window Lubricant?

2 Answers
DiPiper
08/26/25 4:36am
Window lubricant is used as follows: 1. Clean the window rubber with a detergent brush; 2. Lower the window and take out the window lubricant; 3. Shake well before use, insert the nozzle into the spray hole; 4. Insert the nozzle into the window rubber groove and spray evenly up and down; 5. Wait for a moment, then wipe off any excess lubricant with a towel; 6. Test the window's up and down lubrication. Window maintenance methods include: 1. Regularly clean the window glass and tracks; 2. Regularly check the window switches and fuses; 3. Frequently lubricate the lifting mechanism; 4. Apply rubber protectant to the rubber parts supporting both ends of the glass.
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DeMax
09/08/25 6:04am
I always keep window lubricant in my car, which I find extremely practical. Before using it, make sure to clean out small sand particles and fallen leaves stuck in the window gaps, otherwise spraying will just make it dirtier. Aim the nozzle at the rubber tracks on both sides of the window and spray—it's best to do it lightly and multiple times. After a couple of sprays, try raising and lowering the window a few times to let the lubricant seep in. In summer, prolonged exposure to the sun can cause the rubber seals to age and stick more easily, so I maintain them monthly. If you spray too much, it may drip down the door—just wipe it off with a damp cloth. Be careful not to spray on the inner side of the glass or the fabric of the door panel, as it might leave stains. When not in use, store the can in a cool place, as it can self-discharge in hot weather.
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