KEEP TEMPERATURE:Constructed with 3-layer (Weatherproof Oxford Fabric-Thickened Polyester Fiberfill-Weatherproof oxford fabric),Our Insulated doorway cover have much better sealing performance,it can keep the cold wind from entering and maintain the warm temperature indoors in winter. which saves energy and cut home heating costs effectively. PREMIUM MATERIAL-OUTER:The outer layer of our thermal door cover is made of thicker weatherproof oxford fabric,its more sturdy than other Fabric, Durable & Wear-resistant,and could Effectively Block Out the Wind,Rain and Dust. Its waterproof,very easy to clean.It's also 90% blockout too,good door seal strip. PREMIUM MATERIAL-LINER:Our magnetic door curtain is quilting with soft, fluffy and odourless polyester fiberfill (Thickness1.3cm),It can effectively resisting the cold wind, maintaining indoor temperature, save electricity and money, keep warm in winter and stay cool in summer.Having much better sealing performance than other accordion doors interior. More&Stronger Magnets for Best Seal:Odocovo magnetic doorways curtain have 48 longer&stronger magnets run along the entire length of the attic door insulation cover,closely distributed,It make the door screen close Seamlessly,quickly,avoid being blown open by wind.It's also friendly for kids and pets, your family, cats, dogs can walk through or out freely whenever they want Easy to install with strong adhesive hook strip Stick Tightly:Our door curtains for doorways uses the Hoop&Loop tape design which enables you to remove the mesh screen door anytime,And with Upgraded full frame widen loop strip (1.5"),the folding doors for room would always stays in its place,more stable.Extra push pins are included for add strength. Unique Design :4 Larger Heavier Bottom Gravity Sticks&add magnets,helps with wind resistance.Reinforcement line design protects the top of door net screen with magnet from tearing for longer life.It's can be as temporary insulated window coverings or window insulation for winter. Fits Door Sizes to 32"x80":If your door frame measures 32" or less in width and 80" or less in height,then this retractable attic door insulation cover will be the perfect fit. Important: Measure your door before ordering to be sure our attic insulation cover will fit. See all available sizes to order the perfect size for YOUR door opening. Widely Application: Ideal for keeping warm in every room of the family in winter, such as:balcony, bedroom, kitchen, children's room, air-conditioned room, greenhouse doors, main entrance doors, front doors, back doors, patio doors, accordion doors and good for offices and stores windproof.