Why many owners in the purchase of new houses, old houses, the first consideration is to change the window?

Why many owners in the purchase of new houses, old houses, the first consideration is to change the window?

1. Thin material
In order to save cost, most of the raw materials used in some low-grade residential areas are low-grade building profiles. Such materials are resistant to wind pressure difference and are easy to deform and damage when attacked by strong wind.

2 poor use of accessories
It is also because of the cost. The accessories for the doors and windows of commercial houses are generally relatively cheap, with poor hand feel, poor quality, easy to rust and fracture, and easy to cause danger.

3. It is difficult to clean if the protective measures are not in place
When the original doors and windows are constructed in civil engineering, the protective measures are not in place, causing scratches and mud falling, which is difficult to repair and clean, affecting the appearance and use of doors and windows.

4. Water seepage caused by improper installation
Due to the cost control, the materials of the doors and windows of the commercial housing are not very good. In addition, the level of the installation workers is uneven and the operation is not standardized. For example, if the corners and splices are not sealed with sealant, or the sealant is not made well, it is easy to cause potential leakage.

5. The color is monotonous, and the style is rigid
The color of the original doors and windows is basically monochromatic (sand grey, coffee, green, etc.), which is difficult to match with the home color system, and its style is also difficult to match with the modern home style.

6. The sound insulation and heat insulation performance cannot meet the requirements
The doors and windows of commercial housing are all processed in batches. In order to reduce the cost, it is difficult to have special high-quality doors and windows, such as single-layer glass. Although it is thickened and toughened glass, the heat insulation and sound insulation effect is not as good as double-layer hollow glass.