Aluminum Basement Window – Durable, Airtight, and SmoothOperating Insulation and Airtight Seal Built with a quality aluminum alloy frame and level 3 airtightness, this basement window is designed to minimize heat loss and block drafts. It helps maintain consistent indoor temperatures, improving basement energy efficiency throughout the year. Strong and CorrosionResistant Construction Crafted from aluminum alloy, the frame offers structural stability and longterm durability. The corrosionresistant properties ensure reliable performance even in humid or damp basement environments, providing years of dependable use. Dual Sealing Strip Protection Equipped with dual sealing strips, this window offers enhanced defense against both air and water infiltration. This helps maintain indoor comfort, reduce moisture damage, and safeguard your basement from outdoor weather conditions. Smooth and Quiet Operation Integrated steel ball bearings enable effortless sliding, making the window easy to open and close. The precision design minimizes noise during operation while ensuring consistent, trouble use. Practical Applications Ideal for finished or unfinished basements where improved insulation, moisture control, and ventilation are important. Suitable for use in utility rooms, laundry areas, or belowgrade living spaces to enhance comfort and protect stored items from dampness. for homeowners seeking a secure, lowmaintenance window solution that blends durability with smooth functionality. Specifications Material: aluminum alloy frame Airtightness Level: 3grade sealing performance Sealing: Dual sealing strips for air and water protection Operation: Steel ball bearings for smooth, quiet sliding Application: Compatible with most standard basement window openings This aluminum basement window combines robust construction, effective sealing, and smooth operation to deliver lasting performance and improved comfort for any basement space.