Can a condo owner add a window to their unit-not a replacement but totally new?

Your question sounds like you want to cut a new hole in the wall and install a window in a place where none currently exists.

What you anticipate may be a major modification to the exterior of your condominium. (Even if it's a minor modification, you are best advised to request permission.)


In order to make the modification you want, best practices dictate that you obtain an architect's or engineer's study to show that your addition -- once installed -- will not compromise the building's envelope, or violate the aesthetic design of the property or its structural integrity.


Then you need a work plan showing who will perform the work. This person should be licensed, bonded and insured, especially if the work includes altering any property you own in common with other owners, and not simply the interior that you own alone. Include the hours of work, the parking arrangement for the worker's vehicle, any noise or construction debris mitigation, and so forth in the work plan.


You should also supply the make, model and full physical description of the window you plan to install. Even a picture of the window, or an artist's rendering of what the installed window will look like may help your case.


If, according to your governing documents, Windows are owned in common, you must petition the board to add your new window to its inventory of Windows owned in common.


Petition the board in writing for permission to add the window and include your study, your vendor's credentials and work plan, the window's description, etc. Request that your window topic be added to the board meeting agenda, and that you be given time on the agenda to present your case. Request a decision in writing.


The board has the final decision in this request.


If you chose to proceed without permission, be aware that you could be setting yourself up for a violation, a fine and the cost of repairs to remove the illegal window and make the wall whole.