What should you consider regarding flat owners and building management before installing a glass balcony in an apartment? General information on facades, common areas and decision processes under the Condominium Law.
Glass balcony enclosures are one of the most common renovations in apartment buildings and complexes. Although a balcony may seem like a private space, the facade is part of the building’s common appearance, so the decision may not concern only the flat owner. In this article we outline the issues commonly encountered with glass balconies under the Turkish Condominium Law (Kat Mülkiyeti Kanunu). This article is for general information only and is not legal advice. We recommend seeking the opinion of a lawyer or the relevant authorities for your own situation.
Whose space is the balcony?
Under the Condominium Law, an independent unit covers the areas used by the flat owner; in terms of use, the balcony is generally treated as an annex of the independent unit. However, the building’s exterior facade, structural system and main walls are common property. Even if the use of the balcony belongs to you, changes affecting the facade bring the rights of other flat owners into play. The law restricts flat owners from making changes on their own in common areas and in matters affecting the architectural state of the building.
Facade appearance and approval
The relevant provisions of the law require the approval of flat owners for construction, repair, installation and alterations in the common areas of the main property. There are differing interpretations and court decisions on whether a glass balcony changes the facade appearance and what majority is required for a decision. Common situations in practice include:
- The building’s management plan may contain specific provisions on facade changes; the management plan should be reviewed first.
- The flat owners’ assembly may adopt a decision setting a single type of glass balcony system, colour and profile for the whole building. Such common decisions preserve facade unity and reduce later disputes.
- For installations made without approval, other flat owners may object and request restoration to the original state.
The safest approach is therefore to speak with the management before installation, obtain a flat owners’ assembly decision if necessary, and keep the decision in writing.
From a zoning and building regulations perspective
How enclosing a balcony with glass is assessed under zoning regulations may vary depending on how the balcony is defined in the approved plans, whether the enclosure is movable and removable, and local practice. Incorporating the balcony into the interior, removing intermediate walls or interfering with structural elements has very different consequences and may require a permit. The structural system must never be tampered with. In unclear cases, consult the zoning department of the relevant municipality.
Because legislation and court decisions can change over time, relying on outdated information read online or on neighbours’ experiences can be misleading. The most reliable way to learn the current position is to consult a lawyer or the municipality, bringing your management plan and documents with you.
Common situations
| Situation | Point to watch |
|---|---|
| Different glass balconies already exist in the building | Ask the management about existing decisions and the preferred system |
| The complex management plan has a facade clause | Follow the colour, system and approval conditions in the plan |
| You are a tenant | The owner’s written consent is also required |
| Detached house or villa | No condominium issue; zoning and plan status still matter |
| You want to incorporate the balcony into a room | Always get expert structural and zoning advice |
Pre-installation checklist
- Review the management plan and any previous flat owners’ assembly decisions.
- Speak with the management to find out whether a system has been preferred or agreed for the building.
- If there is no common decision, propose one covering the whole building for facade unity.
- Put the decision or approval in writing and keep a copy.
- If you are a tenant, obtain the owner’s written permission.
- Consider consistency with neighbouring balconies when choosing system, colour and profile.
- When in doubt, consult a lawyer or the municipality.
Benefits of a common decision
In new complexes in Ortaca, Dalaman and Fethiye, more and more managements prefer to define a single type of system for glass balconies. This approach keeps the facade looking orderly and protects the building’s value. A joint survey and installation for all flats also makes workmanship and planning easier. In holiday complexes, carrying out the work off-season avoids disturbing residents.
Technical responsibility
Alongside the legal process, technical correctness matters too. When the glass balcony is fixed to the balustrade or slab, structural elements must not be damaged, and drainage must be provided in the bottom track to prevent water leaking to the flat below. On wind-exposed upper floors, toughened glass thickness and fixing details must be chosen carefully. A properly executed installation also minimises technical problems with neighbours.
Conclusion
In apartment buildings, a glass balcony decision is not only technical but also a process involving the management and flat owners. Reviewing the management plan, speaking with the management in advance and putting the decision in writing largely prevent future disputes. This article is not legal advice; seek expert opinion for your specific case. On the technical side, our team offers a free site survey and measurement and recommends a system suited to your building and the management’s decision.
