Windows

multiple glazing Types of sealed unit

As a minimum try to use sealed units with a spacing of 16 or 18mm. rather than 6mm. This is the optimum gap for heat insulation. However the frames need to have sufficient rebate for this. See window design. Use a filler of argon gas rather than air. [...]

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 [...]

Building Regulations

February 2013

See the government web site on Building Regulations

Building Regulations deal with whether the building is built properly and is safe and energy efficient etc. more+/-»

They are not to be confused with Planning Consentthe legal basis for being allowed to do some form of development such as building a house. (not to [...]