When it comes to installing windows and doors, it's important to follow the manufacturer's instructions carefullywindow and door fitting. This may seem like common sense, but it's easy to skip important steps or make mistakes if you're not paying attention. Take your time and double-check your work as you go, and don't be afraid to ask for help if you're unsure about something.

Steel, on the other hand, is an alloy primarily made from iron but with a crucial addition carbon. The carbon content, usually between 0.2% and 2.1% by weight, significantly enhances iron's properties1% by weight, significantly enhances iron's properties1% by weight, significantly enhances iron's properties1% by weight, significantly enhances iron's propertiessteel or iron stronger. It increases the toughness, hardness, and resistance to wear and tear. As a result, steel is stronger than pure iron both in terms of tensile and yield strength.