Depends on the materials.
If made from tubular material the parts are cut to length, mitered and then joined together with a method suitable for the material.
the glock frame is made of hitech polymer. but only the frame
This photo frame is made of your family's favorite moments.
The picture frame kit is made of wood.
The spinning frame was made in the year, 1768
Frame of reference refers to criteria that measurements can be made by.
A frame with a 2 by 4 piece of wood
plastic
An alloy bike frame is made from a mixture of metals, while an aluminum bike frame is made solely from aluminum. Aluminum is a type of metal, so an aluminum bike frame is a specific type of alloy bike frame.
Millimetres if you are making the picture frame; centimetres if you wish to buy a ready-made frame.
A bridge is a frame structure because it is made out of parts that are fastened together
It was made in England but I'm not sure where in England
Richard Arkwright