Hello,
from the manufacturer's perspective, another crucial point: The Kallax doors from Ikea also differ slightly in depth and suspension depending on the production year and series. Therefore, every Kallax shelf, even if it looks identical, should really be measured down to the millimeter with baskets before purchase. Those who value long durability are best off choosing boxes with reinforced bottoms. This helps when the shelf is used frequently and the basket is pulled out often. In terms of color, a calm coordination is recommended for Kallax; otherwise, the shelf with door and basket quickly appears overloaded or restless.
One more detail: Those who are very meticulous pay attention to cleaning – felt can attract dust, fine fabrics tend to collect lint, especially on white Kallax shelves. Those who really want to fully utilize the storage space can find manufacturers online who deliver custom-made products based on their own sketches – admittedly more expensive than standard goods, but the shelf always looks tailor-made.
Regards