BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE.Constructed with a 3-layer thermal insulated structure, our garage door screen provides excellent sealing to prevent cold air infiltration, crucial for maintaining a warm indoor temperature in winter or preserving cold air in summer, thus to lowering energy consumption and electricity bills. With 48 strong magnets along the middle seam, it closes automatically for optimal sealing. Bottom gravity sticks ensure windproof performance while allowing easy passage for kids and pets while top buckle straps enable rolling up the screen for vehicle entry and exit. Please measure your garage twice before ordering to select the perfect size, leaving extra length and width for the top and side frames.