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Sophia Commercial Automatic Door Closer, Home Size 3 Dk500 Auto Door, Silver.

Item Description



  • High Standard: Made of die-cast aluminium, the automatic door closer grade 3 meets UL228 production standard and UL 10C fire resistance testing standard. It can withstand more than 500,000 cycles and meet 3h fire resistance requirements; Suitable for extreme weather: use between -22℉-131℉, meeting different needs of customers living in cold or hot areas.
  • WIDE APPLICATION: The auto door closer with spring tension of size 3 works with all types of interior and exterior doors including right or left handed doors, metal doors, wood doors, fire doors, glass doors, kitchen doors, warehouse doors, garage doors and more.
  • RESIDENTIAL & COMMERCIAL USE: The door closers for home with max door opening angle of 180°which can be used indoors and outdoors which is suitable for residential doors (weight of 88-143lbs and width of up to 36 inches), including bathroom doors, kitchen doors, warehouse doors, garage doors, and more. The commercial door closer can also be used in some commercial areas such as offices, schools, stores, and hotels.
  • SILENT CLOSING DESIGN: With this hydraulic door closer installed, you don't need to close the door deliberately every time. Adjust the speed of swinging and latching for the door as needed, and let the door auto closer help you close the door. There will be no more door slams, providing you with a peaceful living environment and longer service life of the door.
  • ENHANCED SECURITY: The door closers for home can prevent kids and pets from sneaking out of the house when someone forgets to close the door; The heavy duty door closer commercial is fire-resistant and heat-resistant, it can keep the fire door closed. If a fire occurs, the 3 hrs fire-rated door closure device can block the spread of the fire.
  • EASY INSTALLATION: Don't worry about your unfamiliarity with the installation. Refer to our detailed English installation manual and life size fitting template (with installation diagrams for regular arm mounting, top jamb mounting, and parallel arm mounting), you can easily complete the first installation of the commercial door closer. In addition, you can also refer to the installation video of the Amazon for operation.
  • GUARANTEED FOR 5 YEARS: If you are unhappy with your purchase, you can initiate a return or exchange the door closer hinge self closing within 30 days. If there is any product quality issue within five years, we will provide you with accessories or exchange the item to resolve your issue as soon as possible.

    • Customer service is our top priority! Please be sure to read the description thoroughly to make sure that this is the item you want before making a purchasing decision. If you have any questions about this item, please contact us via messages before placing your order. We make every effort possible to accurately describe and depict the items. Please be aware that slight variations in color may be due to differences in lighting and computer monitor resolutions. All items are in stock at the time of listing however, in the unlikely and unforeseen event that we are unable to fulfill your order through any of our networked warehouses, we will notify you as quickly as possible and offer you a 100% refund on your purchase. Thank you for shopping with us. We appreciate your business!

    PayPal is our preferred method of payment. If you do not have a PayPal account, all major credit cards are gladly accepted through PayPal as the payment processor. PayPal offers great buyer and seller protection. Your order will be processed pending receipt of cleared payment through PayPal. Sales tax may be charged depending on your location.

    We provide fast, free shipping. Most items are shipped within 3-5 business days of receiving cleared payment. We ship to the lower 48 contiguous United States only. We do not ship to P.O. Boxes or APOs. Standard Shipping is ALWAYS FREE! You will be notified via messages as soon as your items ship. Special Notice for Freight Items: If an item ships via Freight (Truck) Delivery, a valid phone number will be required so that we can contact you to schedule delivery. The item may be delivered with curbside delivery. An adult signature will be required. Please be sure to have available help on hand to assist you with moving the item to the desired location in or outside of your home. Freight items must be inspected upon delivery. In the unlikely event that damaged is observed, you MUST refuse delivery and note the damage on the shipping receipt and send it back via the Freight carrier. Returns will not be accepted on Freight items after they have been delivered, inspected, and the driver has left the premises.

    We offer a 30 day return/exchange policy for most of our products. You can request a refund if you are dissatisfied for any reason with your product. (Restocking Fee May Apply). Only factory defects are accepted as a reason for a return. In the case of factory defects, if available, we will replace the product for you. When returning an item, it must be in all of the original packaging and include all of the original accessories or items that came with it. The item and package should be in original and perfect condition. You will be required to cover shipping on the return of non-defective items. All returns MUST be done within 30 days of date of purchase. Please note that we cannot give refunds or replacements after the 30 day limit has expired. When sending in a return, please note that it can take up to 7 business days for the return to be processed. We do our best to process as quickly as possible. We are extremely fair, and in the rare event of something out of the ordinary happening with our products or shipping, we will gladly work with you to find a fair resolution.