The product is a windproof and dustproof thermal insulation film specifically designed for windows. Made from durable PE material, this film provides excellent insulation in winter to help maintain a comfortable indoor temperature. With an energy efficiency rating of A+, this sealing solution is 70*100 cm in size, making it suitable for a range of window sizes. Ideal for improving air quality and reducing heating costs, this model is a practical and efficient choice for any home.
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