Curtains

Lined curtains tend to be more expensive because they require additional fabric and labor to sew in the lining. However, lined curtains have several advantages over unlined curtains. 
Lined curtains offer better light control, insulation, and privacy. The lining helps to block out light, insulate against drafts, and provide a barrier against prying eyes. Lined curtains also tend to drape more elegantly and can help protect the fabric from fading over time. 
On the other hand, unlined curtains are typically more affordable and can offer a lighter, breezier look. They are easier to care for and can be easily laundered at home. Unlined curtains are a good choice for rooms where privacy and light control are not as important. 
Ultimately, the choice between lined and unlined curtains will depend on your budget, style preferences, and the specific needs of the room. If you are looking for a more luxurious, formal look and want the added benefits of light control and insulation, lined curtains may be the better option. However, if you are looking for a more casual, budget-friendly option, unlined curtains may be the way to go.