Although there is no definitive answer as to the specific materials that are used to make Armour window frames, it has been found that the majority of these are made from vinyl. This is a great advantage, as they never need painting and come in a variety of colours.
Window frames used to be made from steel but aluminium is lighter and does not rust.
because it does not rust
They used brass mostly.
To make wood window screens, you will need to measure the dimensions of your window, cut wood frames to fit those dimensions, attach screen material to the frames using staples or nails, and install hardware for easy removal and attachment to the window. You can also add a coat of paint or sealant for protection.
There are many ways in which one would be able to make decorated cardboard picture frames. One would be able to make these frames with cardboard, glue, scissors, and decoration materials of their choice.
They made them out of plough blades and stole the plough blades.
Most anywhere, in corners, across ventilation ducts, window frames...
Aluminium and steel Alloys are the most common bicycle materials.
Unplasticised PVC, usually called uPVC, is used to make pipes and window frames.
Because they are easier to make and adequately strong. There is no point making them solid.
Wood, treated and plastic (PVC) coated wood, aluminium and aluminium alloys, polyvinylchloride.
Armour can be found at Reliks. This place can make Armour. Armour especially metal Armour is very hard to make, a person needs to have a delicate hand because it is hard to get the curvature right.