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Retrofit

‘Under the Sun’, a Victorian terrace house in Birmingham is an outstanding example of bringing a fairly typical old building up to PassivhausSee more on the Passivhaus standard. The PassivHaus Institute has pioneered a standard for low energy buildings. It includes very low energy usage and ways of achieving this. The word is derived […]

Windows

Green Building Store ULTRA

The supply chain for windows

If the UK is to meet the 2021 EPBDEnergy Performance of Buildings Directive. This is the EU directive that all new buildings shall be “Nearly Zero-Energy Buildings’ from 2021. standards then the window manufacturing industry will need to go through a minor revolution. Most companies […]

Window design

There are many purposes a window can serve and several of these have important ecological considerations:

Letting light in Collecting solar heat Providing a view Acting as a door The visual character of a house

Windows may have associated drawbacks to consider:

They may let in too much light at certain times Too much […]