A paper-cut of window grilles is easy to learn.

A paper-cut of window grilles is easy to learn.

1. Take a square piece of colored paper and fold it diagonally into a triangle.

2. Fold the folded triangle in the above picture in half for the second time along the center line, as shown below.

3. Fold the triangle above into a small triangle, as shown below.

4. In the same way, fold the triangle below into a small triangle, as shown below.

5. With the opening facing up and the hypotenuse facing right, just draw a few strokes on the folded colored paper, as shown below.

6, cut down along the painted pattern, the lines are simple, just cut directly.

7. Unfold all the cut red paper, and it is a beautiful window grillage. The whole work is composed of arcs, which is simple and atmospheric.