Automatic Sliding Door Closer, Slideback Sliding Door Closer, Quiet Heavy Duty Self-Closing Mechanism, Fits Door Widths 29.5 to 51", Ideal for Patio Doors, Balcony Doors (Normal Force: 50-70kg)

Light force: 20-50kg pulling force, suitable for screen doors, thin wooden doors, thin aluminum-framed doors, etc. Normal force: 50-70kg pulling force, suitable for general wooden doors, warehouse doors, conventional aluminum-framed glass doors, etc.Transform your sliding doors into smoothly self-closing entryways with this automatic door closer mechanism. Designed for door widths ranging from 29.5 to 51 inches, this heavy-duty closer provides reliable, quiet operation for patio doors, balcony doors, and other sliding doors throughout your home. The sleek white design integrates seamlessly with existing door frames, while the robust construction ensures long-lasting performance. Installation is straightforward with included mounting hardware and detailed measurements - the unit spans 78.15 inches in length with a profile of just 0.87 inches. Perfect for preventing doors from being left open accidentally, this closer adds convenience and security to your living space. The gentle closing action helps avoid slamming and protects your door system from wear and tear. Ideal for both residential and light commercial applications where controlled door closure is desired. The closer's smooth operation makes it particularly suitable for homes with children or elderly residents who may benefit from automated door closing.FEATURE:UNIVERSAL COMPATIBILITY: Fits sliding doors between 29.5" to 51" wide, making it ideal for patio doors, balcony doors, and other residential sliding door applicationsAUTOMATIC CLOSURE: Heavy-duty self-closing mechanism ensures doors close smoothly and quietly every time, enhancing home security and conveniencePRECISE DIMENSIONS: Total length of 78.15 inches with main body width of 27.17 inches and height of 1.06 inches for optimal door controlEASY INSTALLATION: Comes complete with mounting hardware and brackets for straightforward DIY installation on most sliding door typesDURABLE CONSTRUCTION: Built with high-quality materials to withstand frequent use, featuring a sleek white finish that complements any door style

• Energy Saving: Prevent children and pets from repeatedly entering the patio yard by ensuring the door closes automatically, saving energy and preventing unnecessary air loss.
• Automatic Door Closing: Equipped with a pneumatic door closing device featuring damping, this door closer allows for smooth and adjustable closing speeds, ensuring a secure and efficient closure every time.
• Easy to Install: Simply measure the closed door's width and stroke, and follow a few easy steps to install the door closer. Installation is quick and straightforward, making it an ideal choice for DIYers.
• Closing Speed Adjustment: The closing speed can be easily adjusted by turning the screws clockwise or counterclockwise, allowing you to control how quickly or slowly the door closes, based on your needs.
• Application: Suitable for doors weighing up to 80kg / 176lbs, this door closer is designed specifically for sliding doors, ensuring reliable performance and safety for homes, offices, and more.