discovery101
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1.4 is the minimum u-value standard for new builds / renovations under current building regulations. So it's the most common available.We have been given a quote from a local supplier quoting the following "frame and glass overall energy rating 1.4 u value".
Can anyone tell me is that a good value ?
Surely it depends on the price?
"frame and glass overall energy rating 1.4 u value".
Can anyone tell me is that a good value ?
Price is not a factor in the question posed.
There’s reference to a “quote”...how is price not a factor?
OP wants to know how this u value compares to other possible u values.
A question like "is 900cc a powerful engine?" can be answered without reference to the price of the car.
Whether it’s a good value or not surely has to be looked at in the context of the cost.
Whether it’s a good value or not surely has to be looked at in the context of the cost.
“I received a quote and the U-Value was X...is that any good?”
How much was the quote for?
That’s all I’m asking.
There’s reference to a “quote”...how is price not a factor?
I'm guessing OP is asking about u value, rather than financial value.
1.4 is the minimum u-value standard for new builds / renovations under current building regulations. So it's the most common available.
You'll get better, but the price starts to balloon very quickly as you lower the u-value. You need to decide if the money would be better spent elsewhere in improving airtightness or insulation. Spending lots on windows without looking at everything else won't make sense.
Make sure the supplier has an energy certificate for the windows, and shop around for prices. Don't be blinded by sales tactics, and shirt term 'special offers'. Most (but not all) window suppliers use the same standard glass units.
1.4 Uvalue is poor for tg units imo.Hi there......we are looking at upgrading our current 20 year old double glazing to energy efficient triple glazing!!
We have been given a quote from a local supplier quoting the following "frame and glass overall energy rating 1.4 u value".
Can anyone tell me is that a good value ?
Any other advice and guidance would be appreciated.
Thank you in advance.
1.4 Uvalue is poor for tg units imo.
I would recommend sub 1.0 and ideally 0.8 or better not only for better heat loss but also for comfort (our skin is sensitive to "cooler" surfaces).
Having said that, I would agree with RedOnion above about there being possibly better candidates for your investment in terms of overall heatloss improvements.
better not only for better heat loss but also for comfort (our skin is sensitive to "cooler" surfaces).
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