Morning all,

We have discussed replacing sealed units in double-glazing
a few times on here, and I have just paid to have a large
picture window unit replaced. I wouldn't have DIYed this
job because of (a) not having seen it done before, (b) the
height of the window off the ground, and (c) not having any
experience of ordering sealed units.

I would however consider DIYing in the future, as the
procedure itself was fairly straightforward.

I have put before/during/after pictures on a web page, along
with a brief description of the process involved, he
http://www.bat400.com/diy/replacing-sealed-units.htm

Al Reynolds

Al Reynolds wrote:
Morning all,

We have discussed replacing sealed units in double-glazing
a few times on here, and I have just paid to have a large
picture window unit replaced. I wouldn't have DIYed this
job because of (a) not having seen it done before, (b) the
height of the window off the ground, and (c) not having any
experience of ordering sealed units.

I would however consider DIYing in the future, as the
procedure itself was fairly straightforward.

I have put before/during/after pictures on a web page, along
with a brief description of the process involved, he
http://www.bat400.com/diy/replacing-sealed-units.htm

Al Reynolds

Thanks for that - we have a couple of windows which are in a similar
state (one obscured - so less important, the other in the nursery) and
its good to have an indication of the cost. Both windows are similar
sizes to yours, externally glazed aluminium frames, and only one
requiring toughened glass. One is ground floor (dwarf wall) the other
is upstairs, but with a flat roof below (although probably requiring a
step ladder).

Based on the cost you were charged (£145), I would be tempted to replace
the whole window in the nursery as we've replaced the front windows, and
the back will be done at some point (when funds permit). Whilst it
would be more expensive to do it that way, the fact we'd like to replace
them anyway, it seems wrong to pay to repair the existing one. Had we
no plans to replace, I may have stuck with a repair.

The ground floor window is another matter as its part of a
conservator/garden room/extension. We've no plans to replace the
windows/doors in that room, so may be worth replacing that one -
although as I said, its obscured glass anyway!

Thanks for the info - useful to know.

D