Shoes are made from a lot of materials including; rubber, plastic, and cloth. You also have some shoes that are made of leather.
Cars can be made out of several different materials, but the majority of cars consists mainly of steel. Some may have a steel chassis, and certain body panels out of plastic or aluminium. High-end sports cars can be made out of carbon fiber to considerable extent.
The weight of the buliding depends upon the kind of materials and also the shape and area of the building. It is imprecise.
Window frames used to be made from steel but aluminium is lighter and does not rust.
polyester
Shutters can be made from materials such as wood, plastic or aluminum.
Window frames are usually made of aluminum.
its kind of rexin
plastic is the answer .
because the window is made out of special materials.
Window casings can be made from a variety of materials, including wood, vinyl, aluminum, and composite materials. Each material has its own advantages and considerations in terms of durability, maintenance, and aesthetics.
Window glasses are made by mixing white sand, unpurified pearlash, and wood ashes. These materials are sifted, burnt, and placed in a mold to make window glass.
Window World windows are manufactured in Ohio. The Associated Materials facility is located in Cuyahoga Falls, OH.
fefo and estra
Depends on the type of film. Usually a polyester substrate with a UV inhibitor. Some films contain metallic elements. And some are made of ceramic materials.
Rather than soundproofing the window after the fact, windows are made of soundproof material. You can get information about that here: http://www.soundproofwindows.com/
if you are asking how invented the cat flap then sir Issac newton invted it