Recently, the market has seen a surge in new steel-wood doors, with prices ranging from just a few hundred to several thousand dollars. At first glance, they all look similar, but the materials used can vary significantly. When purchasing a steel door, it's crucial to pay attention to the details and not be misled by appearances.
Focus
Two years ago, many homeowners opted for a minimalist black and white style in their home decor. I chose a white steel-wood door, but within a year, several issues arose. First, after installation, there was a faint pungent smell in the house, and occasionally, my eyes would feel irritated. Later, while moving furniture, I accidentally bumped into the door, leaving a small dent. This made me wonder if there were environmental or quality concerns with such doors. I decided to seek professional advice on whether these products meet safety and quality standards.
Identification Class
The thickness of the steel plate on a steel-wood door should not be less than 5mm. However, in the market, many products fall below this standard, yet they are still widely available. A few years ago, steel-wood doors were very popular, but the core filling often contained mixed wood. If you can detect a strong chemical odor, it may indicate that the wood quality is poor and that formaldehyde, benzene, and xylene levels are excessive. Additionally, if the outer steel layer is too thin, the door may deform easily upon impact. Unfortunately, salespeople rarely highlight these details during the purchase process.
It’s generally not recommended to use steel doors throughout the entire house. For bedrooms, study rooms, and children's rooms, more environmentally friendly wood doors are a better choice—they are not only aesthetically pleasing but also safer, though they tend to be more expensive.
Despite their drawbacks, steel-wood doors have clear advantages. For instance, after nearly two years of use, even the bathroom door remains undistorted by humidity. Their sound insulation performance is also quite good—watching a movie at night won’t disturb the elderly in other rooms. Therefore, despite their flaws, steel-wood doors still maintain a loyal customer base.
When buying steel-wood doors, the first thing to check is the surface paint. The topcoat is typically either PVC or baked varnish. While PVC looks smooth and attractive, most consumers prefer it. In reality, the cost difference between painted and PVC finishes is minimal—only tens of yuan more. However, the painted surface is more durable and less likely to peel over time.
Next, consider the frame. Steel door frames usually come in sizes like 4cm, 8cm, 10cm, and 12cm, and the size should match the wall thickness. Some smaller brands promise full installation, but using an 8cm frame on a 12cm thick wall can lead to unsightly gaps. On the flip side, if the wall is thicker than expected, some installers may charge extra—around 30–35 yuan per cm. It’s best to clarify these details before making a purchase.
Additionally, the thickness of the steel plate and the quality of the filled wood are important factors. According to national standards, the steel plate thickness must be at least 5mm, but many products on the market fall short of this requirement. As for the wood inside, there are currently no specific regulations, so the environmental impact and moisture content of the wood directly affect the overall quality of the product.
Therefore, when signing a contract for a steel door, it’s wise to include details about the steel plate thickness, wood quality, and frame specifications to avoid future disputes. Choosing a well-known brand can also provide greater peace of mind and assurance of quality.
This article comes from China Wooden Door Network, China's well-known wooden door industry portal website! (http://) Detailed reference: http://
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