Hello nicolatan,

It seems like there are very minimal options as far as store-bought and prefabricated solutions to your dilemma. We custom manufacture iron, steel, and aluminum for a variety of projects - including custom doors much like these. Oftentimes we either have specific design, or have to work mainly from description and work towards client specification.

Our advice would be to contact a professional in your area to get some idea of what the materials and labor cost, etc, would be. From there you could provide yourself with more choices. Or, if you're more of a "do-it-yourself", perhaps find a door and window; or door, window, and window guard combination; that could be tailored to fit and work how you like.

Hope that helps!

Thanks

- Chapala Iron