Enhances air conditioning efficiency by reducing leakage of cold and hot air.
Helps reduce energy consumption by improving insulation.
Protects against dust and moisture, improving indoor air quality.

Measure the window opening and compare dimensions with the side panels.
Use household scissors to cut the vinyl as needed.
Insert the side panels into place around the window air conditioner.
Make sure it is securely fastened to prevent any air leakage.

Residential window air conditioners.
Improve room insulation in different seasons.
Replace old panels to maintain cooling and heating efficiency.