Is Aluminum Clad Wood Doors and Windows Wood Cracked?

Is aluminum clad wood doors and windows wood cracked? The causes of cracking are as follows: 1. Quality problems, 2. Transportation problems, 3. Installation problems, 4. Environmental humidity problems. It is possible to cause this phenomenon.

1. The wood is expanded by moisture, and the guide is cracked.
2. The moisture content of the original wood exceeds the standard, and the climate in the northern region is dry, which guides wood cracking.

3. Wood products are not dried out.
4. Due to the use environment, the hot and humid environment may cause wood deformation.