Whether aluminum-clad wood doors and windows are good or bad

In today's complicated door and window market, choosing a suitable window for your loving home seems to be a job with high technical content. Usually, we are always dazzled by the various door and window products on the market, and we don’t know how to choose a window with perfect appearance and excellent performance for our favorite house. Especially for villas and mansions, it is even more important for high-end hotels to choose suitable doors and windows. That is, how to distinguish the quality of aluminum clad wood doors and windows. Here we mainly summarize 6 points for you, as follows:
First of all, look at the surface, whether the paint is smooth and smooth, whether the surface treatment is in place, whether there are gaps at the corners of the aluminum and wood, etc.
The second is to see that the sealing rubber strip must have good scalability, resistance and anti-aging performance. The best choice is a high-quality sealing rubber strip with a high content of EPDM. The rubber strips at the corners must be installed tightly, the line shape must be smooth, and the strength and airtightness need to be identified to increase.
Third: related operations. In terms of operation, the hardware structure with strong load-bearing capacity must be flexible in opening and closing, and the lap joints must be rigorous, with good air-tightness and hydrophobic performance. .
Fourth: Identify that the diagonal connections between the glass bead and the wooden bead must be tightly connected. First of all, the gap should not be greater than 0.5mm, and it needs to be flat without any concave-convex feeling. Secondly, the 45-degree corner of the outer aluminum should be flat without uneven bumps, and the relative gap should be less than 0.5mm.
Fifth: Observe the paint, the choice of paint must be a special paint for doors and windows. The current market situation requires the use of water-based paint, which must have good texture and airtightness, and must be resistant to ultraviolet rays, yellowing and fading, and it must be sprayed evenly without color difference and dust-free It is better to control the color difference of wood joints within 0.2°.
Sixth: Mainly look at the thickness of the aluminum material. The national standard thickness is 1.4mm. If it is lower than this number, it will not meet the standard. It is easy to cause the outer aluminum strength to be too low. It is easy to cause the outer aluminum to deform or fall off during use, which will affect the quality of the window. service life and experience.