On 28/04/2021 19:01, Michael Chare wrote:
> My wife bought a bungalow a few years. The previous owners had
> installed Everest double glazed windows. We could not visit the property
> because of Covid restrictions but there is a camera in the sitting room
> and we did notice that the blinds were moving on windy days. I thought
> that perhaps a window had been left open but when we were eventually
> able to come here that was not the case. The all the Windows were made
> by Everest.
>
> The sitting room has a large window. The central glass panel is about 8'
> wide by 6' high. The glass panel has an aluminium frame going round it
> and was fitted from the outside into another aluminium frame that
> attaches to a wooden frame. Arround the outer aluminium frame there are
> 10 holes about 8mm in diameter. These holes allow access to small
> posidrive screws which I think pull the glass aluminium frame towards
> the aluminium frame in the wooden frame.
It is very unusual to have a window that can be easily dismantled from
the outside. I'd be surprised if that interpretation is correct.
> The curtains were moving because one of the top corners of the glass
> aluminium frame had come away outwards leaving about a half inch gap. It
> could not be pushed back because one of the screws was catching on the
> aluminium frame mounted in the wood. I did just manage to get a
> screwdriver into the screw and when I tried to turn it anticlockwise it
> suddenly went further in and I was then able to push the glass and its
> aluminium frame into the proper position though I can't secure it
> properly. I can't see exactly what the screws do. If the window was much
> smaller I could undo all the screws and then remove the glass and the
> surrounding aluminium.
We had a couple of Everest double glazed windows in our home when we
bought it. The outer wooden frame a dark mahogany imitation and then an
aluminium white powder coated sub frame with the DG units mounted inside
that. I don't recall any external holes or posidrive screws on them. The
only thing that failed with age was the draft proofing spacer fur on the
opening window joints - apart from that they were rock solid. Eventually
replaced after one was punctured by a stone chip off the lawnmower and
the seal on the other went bad allowing water vapour in. I think they
had lasted 30+ years from installation which isn't at all bad.
> So I am very unimpressed by Everest. I don't understand why the window
> would move outwards, the property is exposed to strong winds.
I think you need to show us photos of a good corner and the bad one.
Your description of the problem is very difficult to follow.
> I am thinking about using pop rivets from the outside to hold the two
> frames together. It looks like some sort of glue was also used in the
> orogial installation.
Or possibly a later attempted repair.
> Any suggestions as to what else to try?
If you can understand why it has moved and twisted the way it has then
you stand a much better chance of repairing it permanently. A double
glazed window unit that size will be quite a heavy thing to manhandle.
--
Regards,
Martin Brown