If you leave a few millimeters of space between the extension and the wood deck surface of Babybays during assembly, also fits even the closure grid between. This is precisely what we have ordered separately. With few millimeters cut there is no need to rebuild the Babybay. Closure grid and extension harmonize so.
Negative aspect: The extension would - as measured by the price - should be included in Babybay. A high probability that many parents have a bed with broader framework. That has recognized the company and discovered an added value for themselves. The customer it costs money.