UPC windows - how long should they last?

Floozie

The windows at the front of my bungalow seem to be misted on the inside between the panes of glass. It does feel a bit damp especially in the front bedroom which we are using cheap dehumidifiers to get rid of some of the moisture but should we be replacing the windows? We have been in the bungalow for nearly 17 years but do not know when the windows were done by previous occupiers.
We do open the windows to air the rooms and do not dry damp washing on the radiators to try and help with moisture but would replacing the windows help?

Owain_Moneysaver

Sealed double glazed units do not last for ever: you do not need new windows; just replace the glass units.

SplanK

It will vary on the quality of the unit, the quality of the install, the conditions they have to put up with.


>17years sounds more than reasonable to be honest. Granted some last longer, but some also last less. I would expect at least 10-15 years minimum out of a panel that's not subject to extreme heat fluctuations (such as those in a conservatory), installed correctly and of reasonable quality.


As long as the frame is in good condition, you can get replacement glass units which will be cheaper than replacing the entire frame.


Will replacements window units will help with damp? Probably not to be honest. It may do depending how bad the seals have got, but there could be other factors as well.

Nick_C

Replacing the windows won't cure the damp problem though. Double glazing exacerbates condensation. Do you have extractors fitted in the kitchen and bathroom? Do you dry damp clothes inside?

richy999

Nick_C wrote: »

Replacing the windows won't cure the damp problem though. Double glazing exacerbates condensation.

This was my initial thought. I would advise investigating the source of the damp rather than shell out on new windows. Is your roof or guttering leaking?

Floozie

Thanks for all your advice. I don't dry washing inside the house as I know it could cause moisture in the air and the bathroom has an extractor fan. I think I will take your advice and get some replacement glass units on some of the windows but will replace the entire window on the front lounge and have a larger part of the window that opens so I can open window and "supervise" hubby with verbal instructions in front garden when he is cutting the lawn!!!!

CathA

Don't go to double glazing companies to get replacement units. Go to your local glass/glazing company, we did this and it saved us a fortune!!

macman

It's got nothing to do with moisture in the house. The seals have failed and then d/g units must be replaced. As above, any local glazier can do that for you.