Change of the size of roof windows after building permit

Your worries must be having: 64 or 72 width? Height up to 200 or 220...? Advantages and disadvantages. Electric blinds are a must, the question about electric window opening... what else is there with double casement windows? Self-tinting in sunlight, pearl surface, windowsill, balcony... I think a plain ordinary house was planned here, right? think about the alarm security: double casement windows are at risk!

Of course, it will be a completely normal house. Still, one can think about what might look best so that one does not regret it later. Especially windows are not something you change quickly afterwards.