1. Functional differences
Fire doors and windows not only have the basic functions of doors and windows, but also have good fire resistance, heat insulation, sound insulation and other effects, which can effectively prevent the spread of fire.
Ordinary aluminum alloy doors and windows only have the basic functions of doors and windows.
2. Differences in materials
The fire door is made of fireproof, heat-insulating and flame-retardant materials, and has a fireproof expansion sealing strip, which can expand rapidly after encountering high temperature and block smoke.
Aluminum alloy doors and windows are made of aluminum alloy profiles with surface treatment, and the interior is basically filled with steel frames and sound insulation cardboard.
3. Price difference
Fire doors are a little more expensive, because they can prevent the fire from spreading and the materials are strict.
Aluminum alloy doors and windows only play the role of circulating air, wind prevention and light transmission, with low cost and cheap price.
There are many brands of doors and windows on the market. When choosing a brand, we should not blindly choose, but choose from brand awareness, user reputation, product price and other aspects, so as to choose high-quality doors and windows.