
Eko
Eko series steel door: a basic series for a first home or a rented apartment entrance, for anyone settling on one model within the standard sizes.
Series
Ümraniye
Ümraniye steel door models: workshops at Dudullu, new housing at Çakmak and offices at Finanskent, none alike.

Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.

On-site measurement
The frame opening and the swing direction are settled at your address.

Manufacture and installation
Manufacture to your measurement, removal of the old door and installation in one run.

Checked after installation
Lock and hinge adjustment are checked once the door is in.
Industrial sites and workshops cluster around Aşağıdudullu and Yukarıdudullu; new housing fills Çakmak, Atakent and Ihlamurkuyu; office buildings line Finanskent. Three uses in one district, and not one of them wants the same door.
People and goods pass through the Dudullu workshop entrances all day, so the hinge count and the lock are chosen apart from a home door.
A Dudullu workshop door and a Çakmak block flat follow different model logic.
Each series on these cards answers a different use. The card heading carries the model's own name and no district name; the same series is the same series outside Ümraniye as well. Open a card and you reach that series' own service page, where the measurement and installation sequence is written out in full.

Eko series steel door: a basic series for a first home or a rented apartment entrance, for anyone settling on one model within the standard sizes.
Series

Plus series steel door: a mid segment that keeps the standard-size logic of Eko while widening the finish, colour and handle choices.
Series

Pro series steel door: a durability-led series for apartment communal entrances and workplaces, where the door is used many times a day.
Series

Ultra series steel door: an upper tier for customers after a made-to-measure size, a one-off design and a wider choice of finish and fittings.
Series

Pivot Kapı series steel door: no hinge, turning on a floor and ceiling pivot mechanism; an entrance type suited to modern architecture.
Type

Villa Kapısı series steel door: for houses with a garden and villa entrances, across a wide size range and often arranged as a double leaf.
Type
Bina Giriş Kapısı series steel door: thought through for apartment communal entrances and the heavy shared use they see.
Yangın Kapısı series steel door: used in communal areas and on escape routes, held as a separate product class by regulation.
What separates the four series is not the body but where the door ends up. Eko and Plus are for apartment doors, Pro for apartment building and workplace entrances with heavy daily traffic, Ultra for made-to-measure sizes. The bands in the table are starting bands; the net figure comes in the written quote.
Prices and technical values are settled in the written quote that follows the survey.
| Feature | Eko | Plus | Pro | Ultra |
|---|---|---|---|---|
| Price band | from $480 | from $700 | from $1,160 | from $1,740 |
| Who it suits | A first home or a rented apartment entrance | Homes after a colour and finish choice | An apartment building communal entrance or a workplace | A made-to-measure size and a one-off design |
| Installation | Free within Istanbul | Free within Istanbul | Free within Istanbul | Free within Istanbul |
| What stands out | Ready manufacture to standard door opening measurements | A wider finish and colour palette | A mechanism chosen for heavy opening and closing traffic | Manufacture open to made-to-measure requests |
The price is settled at the on-site survey, by the measurement, the model and the hardware chosen.
The figures here are starting ranges; they move with the measurement, the surface finish and the hardware you choose. For a net price on your own door, message us on WhatsApp or ask for a free on-site survey.
Every model carries 2 mm Ereğli A1 steel door skin, 150 kg/m³ rock wool, a Kale 256G 14-point lock and TSE EN 1627 certification as standard.
Every model carries the standard warranty; on upper-tier models it runs longer, depending on the material chosen.
The on-site survey and the installation are free within Istanbul. For an address outside Istanbul, please call our customer line.
The table holds the technical base the four series share: the door skin, the insulation core, the lock system and the certification. The values do not change from one series to the next, so the table states them once. The model you pick for Ümraniye adds surface finish, colour and accessories on top.
| Item | Value | What it means |
|---|---|---|
| Steel body | 2 mm Ereğli A1 steel | The door skin is the same thickness and the same grade across every series. |
| Insulation core | 150 kg/m³ rock wool | Dense rock wool for heat and sound insulation. |
| Lock system | Kale 256G, 14-point | Multi-point locking is standard on every model. |
| Certification | TSE EN 1627 | The standard for resistance to forced entry. |
Inside the boundaries of Ümraniye both the on-site survey and the installation are free. You name the appointment time and the team comes to your address. For addresses outside Istanbul our customer line sets out the terms. The standard warranty covers every model, longer in the upper tier by material.
| Item | Cover |
|---|---|
| Survey and installation within Istanbul | The on-site survey and the installation are free within Istanbul. |
| Outside Istanbul | For an address outside Istanbul, our customer line explains the survey and installation terms on the phone. |
| Service area | Istanbul · European and Anatolian Side |
| Warranty | Every model carries a warranty as standard. On upper-tier models an extended warranty applies, depending on the material chosen. |
| Quote | Written up once the measurement has been taken at your address; an item that was not talked through at the survey is not added to it later. |
| Measurement appointment | Tell us the address and a time that suits you, and the door opening is measured there. |
Yes. Workshop entrances carry heavy use, so we steer towards the hardest-wearing options and the hinge count and lock type are picked apart from a home door. Since the body and the lock are shared across the four series, the difference shows in the hardware rather than the model, and we measure the opening to suit the entrance.
Where a building holds many flats we agree a single model with the management and fit it to the delivery plan. The openings repeat from floor to floor in the newer Çakmak and Atakent buildings, so one measuring visit covers the block and the installation days are then set in order.
Office floors are opened and closed far more often than a home, so we suggest a different hinge count and lock class. The steel body behind them is the same one that goes on a flat at Ihlamurkuyu; only the hardware line moves with the use.
The building decides. Eko and Plus for a home entrance, Pro for a workshop or office, Ultra where the size is non-standard or the frame wide. Body, core and lock are the same across the four. A standard flat at Çakmak and a workshop at Dudullu do not want the same series, so we settle it at the address.
The same service pages in neighbouring areas, and this district's other services.
Ümraniye
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