Hy guys got ocky mk2 when ever it's hot windows squeek going up and down any suggestions on what I can do cheers 

Edited 14 May, 20188 yr by Lost28

If you're bit using them often and combining with the high outer temps this is a matter of strangely doing this.

At least this happens in mine's as not using windows for some days and after I play for more they all become smoother rolling and no noisy.

Other than that if you're not happy, there are some posts in here explaining to use some other methods with some products to achieve quicker results...

Try play with windows for 1-2 days much and you'll see difference.

Try spraying some silicone spray on the window and down in the jambs.