The choice of the method of ennoble the door depends on the material made. For a simple steel door, in which the outer surface is smooth, you can use a decorative film. Using such a film, you can simulate both the red tree and granite with marble. To give the relief of a flat smooth surface of the door, thin wooden strips are used that imitate a wooden canvas. They can be glued with colorless glue, and the surface in two layers should be covered with varnish, it is preferable to matte. Now plywood is very popular, the price is not too high.
The replacement of wooden planks can be a laminate. But after cutting it, plastic will appear. To do this, you need to pick up the paint and paint over the color of the panels. The finished surface is covered with varnish, which gives homogeneity and masks the laminate. You can also paint the front door, which will make it more attractive. When using colors of different shades and colors, the central and side elements of the door can be designated. You can even use decorative furniture rails for visual separation. You can use the traditional method with upholstery, although it is no longer very popular. Do not forget about a reliable and beautiful castle.