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Draft - the enemy of achieving energy savings...

We have long understood that achieving excellent energy ratings goes well beyond double glazing.
We know it's also in the framing and sealing.
That's why our windows and doors have achieved the highest ratings in Australia - over many years.
It's just one of the reasons why our windows have become so popular for the most demanding projects.
modern unit
The evidence shows that most of the warm or cool air is lost through windows and doors.
Providing views, natural light and fresh air, they also allow heat to enter and leave your home quickly.
Many conventional sliding, bi-fold doors and windows suffer from air leakage.
Paarhammer window systems can save around 78% on your energy cost, depending on the type of glass and size of airspace used to make up the sealed glass units.
Our frames and seals contribute beyond draft elimination
Extensive testing by independent Fire Testing Laboratory Exova Warrington proved that, apart from fire resistant timber and specialty glass, our seals and hardware contributed greatly to our window achieving the first BAL-FZ (Flame Zone) approval in Australia.