ᐅ Is it possible to modify the depth of a PAX wardrobe by custom-building it?

Hello everyone, I am currently planning a self-build of an IKEA PAX wardrobe and have a very specific question: Is it possible to change the depth of the PAX wardrobe through custom construction, making it deeper or shallower than the standard dimensions? The usual PAX systems typically come in 35 cm (14 inches) or 58 cm (23 inches) depth – but what if I need a size in between or a completely custom depth?

I am especially interested in experiences regarding stability, adjustments to the back panels, and the doors. What challenges arise when making such modifications? Has anyone done exactly this and can share how flexible the custom build really is in terms of depth?

Thanks in advance for all the input!

Yes, the depth can basically be adjusted, but only with significantly more effort. You will need to cut or modify the back panels yourself. Doors might cause problems if you want to alter them yourself – they often no longer fit properly. Additionally, the stability can be compromised if the sidewalls do not match the new depth precisely.

That’s a very interesting question you have. Basically, IKEA PAX wardrobes are modular units built around fixed standard dimensions: the side panels are pre-manufactured and drilled for hinges, shelf supports, and so on. Technically, you can alter the depth by doing a custom build, but the effort involved is significant.

- You would need to either completely cut or modify the side panels yourself. It’s crucial to process the material correctly to maintain stability. PAX panels are made from particleboard with a melamine-coated surface – cut edges must be properly sealed to prevent moisture from entering and causing the material to swell.

- The back panel is usually a thin hardboard sheet, cut precisely to size and also contributing to structural stability. If you change the depth, this panel has to be custom-made or replaced, which can reduce stability somewhat if no appropriate reinforcement is added.

- Doors and fittings are designed for depths of either 35 or 58 cm (14 or 23 inches). If you alter the depth, the hinges will no longer fit, so you would either need to use specialized fittings or build/modify the doors yourself.

In summary: If you are skilled with DIY work, you can change the depth, but you will need to adjust or remake many individual parts and pay close attention to stability. Handling hinges and doors will also become more complicated. For purely aesthetic adjustments, it’s usually not recommended, but if you need a very specific niche solution, the effort might be worthwhile.

I’m curious to know what exact measurements you want to change and whether you already have the necessary tools and materials. That way, more targeted advice can be provided.

Wyatt schrieb:
The back panel is usually a thin hardboard sheet, cut precisely to size and also contributing to stability.

This is exactly the critical point for me regarding the depth: if the back panel doesn’t fit properly, it often becomes a wobbly issue. But hey, if you’re up for a DIY experiment, you can get creative. 😄 Maybe just use a slightly thicker back panel made from a more durable material and trim the initially longer length to size?

And if you can then build or adjust suitable doors, nothing stands in the way of your custom cabinet dream. Sure, it’s a challenge, but definitely doable for craftsmen with ambition.

Wyatt schrieb:
I would be interested to know to what extent you want to make changes and whether you already have tools and materials?

Thank you for the detailed response, Wyatt. I would like to adjust the PAX so that the depth is between 40 and 45 cm (16 and 18 inches), so a bit deeper than 35 cm (14 inches) but not as deep as 58 cm (23 inches). I have tools like a circular saw and cordless drill available, and I can procure the necessary materials accordingly.

My main goal is to keep the wardrobe stable and ensure the doors close properly. I had actually planned to replace the back panels as well, possibly using MDF boards. The doors are still an open question – how did you approach this? Are there any tips on whether existing doors can be trimmed or if it’s better to have custom doors made?

Cutting doors to size is complicated because the hinges are precisely aligned with the holes in the side panels. If you change the depth, the holes usually no longer fit. It is often better to build new doors entirely or to buy suitable padlocks and/or hinges that are adjustable.