A four-season balcony that keeps your view.

No. Within our Istanbul service areas the survey and measurement are free and carry no obligation. Our specialist inspects your balcony or car on site, takes measurements and explains the suitable system or glass options. You then receive a written quote; if you do not accept it, you pay nothing. To book, fill in the quote form or give us a call.

We work on both the Asian and European sides of Istanbul. Our main service centre and showroom is in Ümraniye, and our European-side service point is in Beylikdüzü. Teams regularly cover Kadıköy, Ataşehir, Üsküdar, Maltepe, Kartal, Pendik, Sancaktepe, Çekmeköy, Beşiktaş, Bakırköy and nearby districts. See the service areas page for your nearest team and estimated arrival time.

Yes. İKİZLER OTO CAM handles glass balconies, winter gardens, pergolas and shower enclosures for homes and businesses, plus windscreen, side and rear glass replacement, chip repair and ADAS calibration for vehicles, all under one roof. Each service has its own specialist team, but you deal with a single point of contact and a single warranty lookup system.

During working hours we call back within an average of 30 minutes. For car glass requests we usually confirm stock and appointment details in the same call. Requests left outside working hours are called first thing on the next business day. For urgent windscreen damage, sending a photo via our WhatsApp line speeds things up.

It depends on your building. A glass balcony may be subject to your building’s management plan and a decision of the owners’ board; some complexes prescribe profile colour and system type to keep the facade uniform. We recommend checking your management plan and talking to your building manager before installation. During the survey we can prepare technical details and visuals you can present to the management. For a legal assessment, please consult a professional.

Standard single-glazed systems block wind, rain and dust and make the balcony usable in shoulder seasons, but they do not provide true thermal insulation. If you need real insulation, choose a double-glazed glass balcony: the air or gas gap between the panes and an optional Low-E coating significantly reduce heat loss. Seal and gasket quality and installation workmanship also have a direct effect on the result.

A folding system stacks all panes to one side and opens the balcony almost completely in summer, ideal if you want a wide opening. A sliding system moves panes over each other on tracks; it is more economical and practical on narrow balconies, but part of the opening always stays glazed. Balcony size, how you use the space and your budget decide. See our folding or sliding article for a detailed comparison.

After measurement, the profiles and glass are made to your dimensions; production usually takes 7–15 business days depending on the system and glass type. Installation on a standard apartment balcony is mostly completed in one day. Corner or very wide balconies, double-glazed systems and high floors requiring scaffolding can take longer. On installation day our team protects the work area and cleans up afterwards.