1. Remove all the hooks and curtain weights and loosen the heading tape. Bring out the specks of dust by shaking the drapes.
2. Let detergent completely dissolve in the cold water, then soak curtains note more than 3 minutes.
3. In the case of hand washing, start washing gently and carefully. Never rub the fabric.
4. Thoroughly rinse to expel as much water as possible. If machine-washing does a short washing machine spin, use a delicate program.
5. Iron before it is 100%. dried. Even after ironing it should have some dampness until it hangs. Ironing in mild damp conditions makes it smooth and wrinkle-free. 
6. Iron on the wrong sides lengthways, while ironing stretches the fabric slightly.
7. Clean curtain tracks, windows, and sills before installing the curtains back.
8. Hang the curtains when it is slightly damp to drop them to the exact length.

Important note: Before putting in the washing machine or ironing read the instructions on the care label thoroughly or seek the help of experts.