Window frames for homes should not be made of steel because of the danger of lightning strikes. This is one of the reasons why window frames are made of either wood or aluminum. Steel also has the potential to rust if not treated properly.
Window frames used to be made from steel but aluminium is lighter and does not rust.
Because steel rusts, especially in moist environments.
Car frames are made of steel.
Window frames are usually made of aluminum.
Steel corrodes, especially in moist environments. If there were a steel window frame near the ocean, it would be likely that it would corrode and collapse because of the environment it is in.
They are made of compounds not elements unless they are Iron or Aluminum window frames. Most window frames were made of wood but UPVC is becoming more popular.
Steel or Aluminum.
Steel road bike frames offer several advantages compared to frames made of other materials. They are known for their durability, strength, and ability to absorb vibrations, providing a smooth and comfortable ride. Steel frames also have a classic aesthetic appeal and can be easily repaired if damaged. Additionally, steel frames are typically more affordable than frames made of carbon fiber or titanium.
Bicycle frames are sometimes made of materials such as steel, aluminum, carbon fiber, and titanium.
Wood, steel, masonry, etc
These days - usually not.
Steel and aluminium are the commonest materials for construction. Many buildings are made with thin steel 2 x 4 and 2 x 6 studs in the walls. Most window frames are aluminium.