Curtains and blinds both have their specific features, in both blinds and curtains blinds will beat the curtains in energy efficiency because blinds beat more heat from a room, also blinds decrease the indoor heat and gain more efficiently, by around 45 percent, which can lower your AC electricity bills. curtains leak less heat, reduce indoor heat by 33 percent in summer.

 

window covering gives you the flexibility to choose whether to keep your wind covering open or completely close for privacy, curtain gives you complete privacy and but not completely reduce the heat, but blinds are a better choice in reducing the heat.

 

Curtains:

Curtains may expensive for extreme climate for maximum energy efficiency. these curtains have

Fabric material can block the heat and cold. so that you have to sacrifice natural light with this option, and the curtains should be installed carefully to provide a perfect fit to the window.

 

Blinds:

From Natural barrier to heat to heat coming inside when closed. but they can still allow filtered light if they are not completely closed. according to some research, they are more efficient at blocking summer sun than winter cold. also, they can direct sunlight while being open

slightly to allow indirect light.