Interesting article: Why is plastic, not wood?

Why is plastic, not wood?

If you are going to install in their apartment windows, many are asking: «What to choose? Wooden or plastic? ». Single answer to this question can not be, because different window profiles are used for different functions. We can say that the requirements for windows divergent, so the choice of the window of a material depends on a comprehensive assessment of its properties.

Today, great importance is attached to such requirements as: efficiency, functionality and architectural (design) component. Consider these requirements in more detail.

1. Economic requirements:
- Good balance price / quality;
- Minimum operating costs;
- Saving energy.

2. Functional requirements:
- Building Physics (insulation, air and livnestoykost, soundproofing);
- Lighting (svetopropuskanie, insolation, solntsezaschita).

3. Architectural requirements:
- The variety of bindings;
- Diversity of color;
- A beautiful appearance.

If you consider plastic windows (PVC), in favor of their choice say the following facts:
1. The optimum balance of price / quality ratio.
2. No care for the outer surface.
3. Multi PVC profiles have the same tree resistance coefficient of heat transfer.
4. PVC - self-extinguishing agent with a high temperature fire and a small number of heat emitted during combustion.

The disadvantages of wood are:
1. Include a small initial quality of life.
2. Flammability.
3. The high price.