When considering windows and door casings for homes, many individuals, especially those living in hotter climates may imagine steel will warp owing to the warmth. The easy answer to their inquiry is no. In typically the United States, the building code requirements for steel frames is they must be resistant to a minimum of 2 hours of fire, which usually would be frequently hotter than any sunlight.



The qualities of steel help make it the perfect make use of for warmer…