Condensation inside double glazed sealed window

[Saycheese5]

Hi,

We have a large double glazed window which has condensation trapped inside between the two sealed panes of glass. Rain water must be finding its way somewhere through the top and it has been getting worse this year after all the rain we had last winter. It is more visible on sunny days. Would anyone know if that can be rectified?

Thank you.

 

[joe-90]

Nothing to do with rain. The seals have gone and it needs replacing.

 

[rjm2k]

Nope you will need a new unit, fairly easy to diy.

 

[Mascot]

Just replaced all my windows to uPVC because a couple of the original 20-year-old timber framed DG units were misting up, but five of the uPVC opening lights in my conservatory were doing the same. I got the DG firm to replace the conservatory glass at the same time as fitting the new windows. It was surprisingly cheap.