Double Glazing Quotes from local trusted suppliers across the UK

Mod-Dec (South West) Ltd


85 Laura Grove
South Devon

Phone Number:

01803 664446 / 0797 1252527


01803 522062


[email protected]

Post Code:


Mod-Dec (South West) Ltd, Preston. Triple glazing is precisely what it says ? three layers of glass, as an alternative of the 2 layers which are in double glazed units.

As you possibly can imagine, triple glazing is dearer than double glazing. The price difference averages between 30 and 50% more than double glazing in many cases.

However is it worth the extra money?

The reply to that question depends on your reasons for installing replacement windows. In case you are changing your home windows due to mild condensation and deteriorating window frames, then it most likely isn’t price the additional expense, and double glazed home windows will most likely be more cost effective for you.

Nonetheless, if in case you have main problems with preserving warmth in, otherwise you stay in an area of excessive noise levels, then triple glazing is more likely to be value the additional expense.

Triple glazing is more efficient at noise discount and insulation as a result of as an alternative of 1 layer of air between glass panes, there are two layers of air. In truth, energy insulation will be as much as 60% higher with triple glazing, as opposed to double glazing. There can be as much as 80% less warmth transfer by way of radiated heat. That can pay for itself over the lifespan of the windows.

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

Condensation discount is a lot better with triple glazing. Whereas double glazed home windows scale back condensation, triple glazed home windows reduce it even further.


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

There are size limitations for triple glazed casement windows, so when you’ve got a large window that you just want to be a casement window, a better possibility would be double glazing with argon fuel within the gap, and thermal glass or noise discount glass (depending on your particular needs). Call Mod-Dec (South West) Ltd for guidance.


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

Whether or not you choose double or triple glazing, you may ensure that you will make enhancements to your property. Whether or not the extra cost justifies the additional benefits that triple glazing will carry you, is as much as you.

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