retro fit trickle vents

[abbadon]

Can anyone advise? Guessing the double glazing in my house was done prior to regs requiring them. we get condensation on bedroom windows and i don't like leaving windows open at night or my g/f closes them...

anyone done it or have any info. have found vents on ebay, just don't know whats required!

Andy

 

[masona]

Need more ventilation, see here

 

[The-brickie]

I have done it, drill holes and then slot them so you have a long hole where you want the vents and fix to the surface of frame.

Bear in mind the reinforcing in side the frame, if you catch it, it may make the holes wonky.

 

[abbadon]

Its all well and good saying open the windows, if your other half isn't constantly closing them again! I cant win I tell you!

Everything else I have done, correct insulation, extractor fans used, vented tumble drier used with a good vent run.

Andy