How long should double glazing last?

thebaldwindowfitter

because the comapany supplying the packers make various widths the most common are 24/28 and 32mm but what generally happens is frames need a bridge packer due to the upstand in the rebate which stops water crossing and these are often not used and also lets say the unit is 28mm the gap in rebate including the gasket is usually 5mm or more and biggest packer is 32mm .what the fitters should do as well is turn the packer diagonally in rebate if that makes sence

cyclonebri1

thebaldwindowfitter wrote: »

because the comapany supplying the packers make various widths the most common are 24/28 and 32mm but what generally happens is frames need a bridge packer due to the upstand in the rebate which stops water crossing and these are often not used and also lets say the unit is 28mm the gap in rebate including the gasket is usually 5mm or more and biggest packer is 32mm .what the fitters should do as well is turn the packer diagonally in rebate if that makes sence

Yes it does make sense, I used to stick double sided tape on the packers just to ensure they "worked".


Methinks most window fitters simply use a standard size, the units aren't going to fail next day are they?, so by which time......................long gone

freehorseburgers

Im in the trade at a management level. You really do get what you pay for in most cases. I've worked for some firms that want to undercut everyone else but end up supplying you a poor quality product. Others, particularly branded and national firms you get a better window for your money,

cyclonebri1

freehorseburgers wrote: »

Im in the trade at a management level. You really do get what you pay for in most cases. I've worked for some firms that want to undercut everyone else but end up supplying you a poor quality product. Others, particularly branded and national firms you get a better window for your money,

So are you saying it's the frame that's at fault rather than the glass suppliers work or the installer's?

Mankysteve

knightstyle wrote: »

Thanks everyone. Now how can I show that the failure is due to the packing not being done properly? Plus should the windows whistle in the wind, what can I do to stop it?
Rep from window company that installed them is coming next week to quote for repairs but I feel they should last more than 6 years, not fit for purpose? Any legal experts out there?

Did they give you warranty and for how long? As iut over 6years you'll I believe you have no come back though soga.