ᐅ Why do the doors on the Kallax units always hang crooked?

Hello everyone,

I have installed doors on several Kallax shelving units from Ikea, and I keep noticing that the doors never hang perfectly straight. They always seem to be slightly crooked or warped, so they don’t close flush.

So my question is: Why do the doors on Kallax units always hang crooked? Are there structural reasons related to the shelving or the doors themselves? Or is it due to the installation, the hinges, or possibly material warping? I’m interested if anyone has solid experience or knows the causes, because this issue is repeatable for me and particularly annoying during use, as it looks unsightly and the doors don’t close properly.

I’m grateful for any explanations, tips for fixing this, or advice!

Hello Trato,

I will try to help you in detail.

The issue of Kallax doors not hanging straight usually results from several factors combined:

1. Material type: Kallax units are made of MDF or particleboard with a melamine-coated surface. These materials can expand or warp when exposed to moisture.
2. Installation: The hinges allow some adjustment but are not of such high quality that they can perfectly align the door if the unit is slightly warped.
3. Unit warping: Although Ikea delivers the units very precisely, distortions can occur mainly due to uneven floors or walls at the installation site.

It is also important that the doors are adjusted once installed. You can tighten or loosen the screws on the hinges to align the door. However, the Kallax design offers limited adjustment options, and the recesses in the unit are quite tightly dimensioned.

If the unit is slightly deformed, the wood itself can also cause the door to hang unevenly.

I hope this gives you an overview. If you want, I can provide tips on how to adjust the doors precisely.

Some doors are simply not manufactured precisely. Check the hinges and adjust them as needed. Once the shelving unit is in place, verify that the floor is level.

Additional information:

The Kallax shelving unit was originally designed as an open shelf, and the doors were developed later as an accessory. This means that the tolerances in the basic shelving unit’s construction are relatively generous, which affects the fit of the doors.

Additionally, the doors are made from MDF, which can expand or contract with changes in humidity, making alignment even more challenging.

Therefore, precise installation and adjustment of the hinges are essential to achieve the best possible door alignment.

I have the same problem. The Kallax shelf isn’t perfectly straight, and the door loses its alignment. Adjusting the hinges usually fixes it.

If the door is hanging crookedly, it is almost always due to hinges that need adjustment with a screwdriver. Also, check the frame for any unevenness.