Experts know the model designation E87 (“Do you have an ‘87 model?”), but I wasn’t familiar with it until recently. This year, we wanted to make a few technical upgrades to our kiosk. One of those upgrades involves using gas springs to automatically open all the windows, as if by magic!
Unlike in 2024, we wanted to replace the temporary batten structure with something more solid and reliable.
I picked up a bunch of E87 gas struts through classifieds, with 350 and 400N ratings. That’s more than enough for all the windows, and they work like a charm with the right mounting brackets!
The only really annoying part was getting the installation and alignment at the right angles and the perfect window height. But through a bit of trial and error, we managed to pull it off pretty well!
In addition to the E87s, we’ve also installed new gas struts with 100nm of force. The smaller ones are just right for lighter flaps and doors.
Tools and material
- Gas Springs E87 (350N and 400N for heavy windows)
- Small Gas Springs (100N for lightweight flaps)
- Nubsis/Gas Spring Holder 10mm
- Screws and Anchors for Assembly