Automatic Sliding Door Closer – Heavy-Duty Aluminum Alloy, Adjustable Speed & Tension (50-80KG), Fits 750-1300mm Patio Doors

About This Product

Ever get tired of reminding everyone in the house to shut the sliding glass door?

Yeah, we feel you.

That’s exactly why this sliding door closer exists – so you can stop nagging and start relaxing.
It automatically pulls the door shut every time, so no more drafts, no more bugs sneaking in, and no more wasted AC or heating.
Honestly, it’s one of those little upgrades that makes a huge difference in daily life.

This thing is built from solid aluminum alloy, so it’s tough, rust-resistant, and doesn’t leak oil like some cheap hydraulic ones.

Plus, it helps cut down your energy bill by keeping the door sealed when it’s supposed to be closed – pretty smart, right?

The pneumatic system gives you a soft, gentle close at the very end, so it won’t slam or scare the pets.
And unlike some closers that make the door harder to push open, this one uses a high-strength spring that keeps things smooth and easy.

You can tweak the closing speed too – there’s a two-stage adjustment.
Turn clockwise to slow it down, counterclockwise to speed it up.

Super handy for making sure kids or pets don’t get caught.
It handles door widths from 750mm up to 1300mm (that’s about 29.
5 to 51 inches), and the tensile force ranges from 20-50KG or 50-80KG depending on your setup.
Max tension hits around 176 pounds, so it’s plenty strong for wooden doors, warehouse doors, or standard aluminum-frame glass doors.

Installation is straightforward, and once it’s on, you’ll wonder why you didn’t get one sooner.