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Ask Windows Ltd


145 The Broadway

Phone Number:

020 8959 8979 / 07973 385 055


020 8959 8976



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Ask Windows Ltd, LONDON NW7 4RN. Triple glazing is exactly what it says ? three layers of glass, as an alternative of the 2 layers which are in double glazed units.

As you possibly can think about, triple glazing is dearer than double glazing. The value distinction averages between 30 and 50% greater than double glazing in lots of cases.

However is it price the extra money?

The answer to that question is determined by your reasons for installing replacement windows. If you are replacing your windows because of mild condensation and deteriorating window frames, then it probably isn’t worth the additional expense, and double glazed home windows will most likely be more cost effective for you.

However, you probably have main problems with maintaining heat in, otherwise you reside in an space of excessive noise ranges, then triple glazing is more likely to be value the extra expense.

Triple glazing is extra efficient at noise discount and insulation because as a substitute of one layer of air between glass panes, there are two layers of air. In fact, energy insulation could be up to 60% better with triple glazing, as opposed to double glazing. There can be as much as eighty% much less heat transfer by way of radiated heat. That may pay for itself over the lifespan of the windows.

Noise reduction is enormously improved with triple glazing and it is usually installed in buildings on airport flight paths.

Condensation reduction is significantly better with triple glazing. Whereas double glazed windows scale back condensation, triple glazed home windows cut back it even further.


Triple glazing is heavier than double glazing. Due to this, there are some limitations on its use.

There are dimension limitations for triple glazed casement windows, so if in case you have a large window that you simply wish to be a casement window, a better option could be double glazing with argon gasoline within the hole, and thermal glass or noise discount glass (depending on your specific needs). Call Ask Windows Ltd for guidance.


There are comparatively few specialist triple glazing installation companies. It is important that if you wish to have triple glazing installed, relatively than double glazing, that you just choose an organization who’re skilled in manufacturing and putting in the merchandise, as triple glazing has totally different properties.

Whether you select double or triple glazing, you’ll be able to be sure that you’ll make improvements to your property. Whether the extra price justifies the extra advantages that triple glazing will deliver you, is as much as you.

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