Aluminium windows repairs

[nintiger]

The builder's report says:

There were no condensation channels or drain holes at the base of any of the windows. Some minor damage to the paintwork of the windows sills has occurred as a result of no condensation channels.

So I want to know how much roughly cost to fit condensation channels and drain holes?

Cheers guys

[Wayne]

See if you can find the manufacturer and ask them for advice - I don't know if you can 'fit' them after. Inside the frame may have a name.

[nintiger]

Thanks, seems that no one has had a similer exp here. Will ask the manufacturer.

[drelly]

Unlikely that there is any standard fitting and drain holes will probably be impossible to put in. If they can make a decent condensation channel for you to attach, it should solve your problem.

[nintiger]

Yeah, the solution would based on the cost. I'm thinking hrv or dvs would be the solution if the repairing cost is high.