I've been told that H&M is a 'semi-custom' manufacturer, but I'm not entirely sure what that means. I know that you can change up the leathers, nail heads (or no nail heads), welting, etc. Can you do something extreme like, say add a few inches of width or depth to a frame?

The one specific style that I like the best just isn't long enough (inside width) to meet my needs. I've been searching for an alternate, but if it's at all possible to make what I like 'bigger', I'd like to look into that.

Ideally, what I'd want is a tower sofa that's 6-9" longer and 2" deeper. Why, you ask? I frequently lay on the sofa and the longer the better to prevent a 'fight' with my son who wants to sit at the other end. My current sofa has an inside width of 72"; I shouldn't go smaller than that.

From the crop that matches my measurements, my current 2nd favorite is the rugby club, but I just don't think it has the style of the tower.