Condensation on outside of new windows

[Ian Thompson]

I recently had all my windows replaced, but now find that the upstairs windows at the back of the house have condensation on the outside. this only happens on these two windows, Is there a fault in the windows?

[welsh brickie]

no its sometimes occurs usually in the corners or along the bottom,dont worry.

[Ian Thompson]

Hi, many thanks for the repsonse. The condensation covers the whole window, so much so you cannot see out the window! Is this still Ok? it only happens early morning or evening

[welsh brickie]

if its the middle of the glass unit aswell as outside,sounds like the glass unit has failed and you need a replacement.