okoHaus News

At okoHaus, we’re often asked, “How can I find the serial number on my Rationel or Velfac products?” It’s simple – once you know where to look.

If the handle on your Rationel entrance door becomes a little wobbly, it is a simple issue to resolve and requires only a few minutes of your time.

The receivers on your Rationel entrance door are designed to be adjustable. John shows you how to fine-tune the receivers for optimal performance.

Adjusting the height of your Rationel entrance door is a straightforward task that you can do yourself.

If your Rationel entrance door has shifted to the left or right, you can easily correct its alignment with a few simple tools.