Minimal anthracite grey body, wide stainless-framed glazing and an upper transom window. Product code: TR523. Made to measure after an on-site survey.
- Leaf construction
- double leaf + side glass + transom window
- Color / finish
- anthracite grey
- Handle
- straight stainless steel handle
- Design language
- modern-minimalist
- Upper section
- glazed transom window
Pre-Order & Price Request
This model is made to measure. Leave your request and we'll call you to arrange a site survey.
- Survey and measurement are free
- Same-day response
- Made in our own factory
- Lifetime manufacturing warranty
TR523 is a building entrance door model distinguished by its minimal anthracite grey body, wide stainless-framed glazing and upper transom window. Every door is made to your dimensions; whatever the width and height of your entrance, the leaf is produced to match. The image shows the anthracite grey finish.
Product Code: TR523
Glazing, Top Section and Surface
The model is configured as a double leaf with side glass and a transom window. The surface detailing combines stainless steel framing with horizontal bands. The surface is finished in anthracite grey.
The model features wide clear glazing. The upper section holds a glazed transom window. A flat stainless steel handle was chosen for this model. Color, pattern and handle choices can be tailored to your project; the cladding options page compares what is available.
Its design language is defined as modern minimal.
Where Is It Used?
It is chosen primarily for housing developments and residential complex blocks. Because the side sections extend the opening, it suits wide-fronted entrances rather than narrow ones — and brings daylight into the hall. The difference between these two door types is not just size; we detail it on our villa door vs. building entrance door page.
Production and Installation Process
We take the measurements during the survey — based on the door opening, not the existing leaf; the method is explained on our how to measure page. You will find this model's frame, leaf and lock values in the table below; the lock systems and galvanized or DKP sheet steel pages detail the options. Maintenance steps that extend the door's life are on the care and lifespan page, and the coverage itself on the warranty and service page.
Frequently Asked Questions
How is the price of the TR523 determined?
The price cannot be quoted before measuring. The opening's dimensions and your cladding, glass and lock choices directly affect the total; the survey is free and is followed by an itemized quote. See steel door prices for details.
Can I order this model in a color other than anthracite grey?
Yes. The anthracite grey finish in the image is this model's catalog selection; it can be produced in other colors with compact laminate, composite, marine plywood and wood veneer options. We compare them on our cladding options page.
Can the glass pattern be different?
Yes. The glass shown is this model's catalog finish; it can be produced in different colors and patterns, provided Şişecam 5+5 mm laminated glass is used. A glassless version is also possible.
How is the TR523 measured?
Our survey team measures on site. If you would still like to know the process, our how to measure page explains the three points we measure from.
How do I get a quote for the TR523?
You can fill out the pre-order form on our site or reach us at 0532 689 21 46. Mentioning product code TR523 in your request speeds things up. You can browse other building entrance door models on our building entrance door models page.
Specifications
| Product code | TR523 |
| Category | Building Entrance Steel Door Models |
| Leaf construction | double leaf + side glass + transom window |
| Color / finish | anthracite grey |
| Surface pattern | stainless steel frame and horizontal bands |
| Handle | straight stainless steel handle |
| Upper section | glazed transom window |
| Design language | modern-minimalist |
| Push-to-open system | self-closing system within 6 seconds |
| Door closer | size 5 door closer |
| Access system | Optional card or keypad entry |
| Sheet thickness | Frame 2 mm (0.079"), leaf 1.5+1.5 mm (0.118" total) DKP steel sheet (Ereğli A1) |
| Frame | Ereğli A1 grade 2 mm (0.079") DKP steel sheet, omega-bent |
| Frame reinforcement | Lock and hinge areas reinforced with 3 mm (0.118") DKP steel sheet |
| Leaf | Ereğli A1 grade 1.5 mm (0.059") + 1.5 mm (0.059") omega-bent, monoblock-reinforced pan system |
| Leaf reinforcement | Lock and hinge area reinforced with 3 mm (0.118") angle bar |
| Leaf thickness | Bare metal 70 mm (2.76") — 90 mm (3.54") in total |
| Infill | 80 kg/m³ rock wool |
| Lock surround | integrated with 1 mm (0.039") grade 304 stainless steel |
| Hinge | 3 adjustable 20 mm (0.787") ball-bearing pin hinges |
| Hinge reinforcement | 5 mm (0.197") thick flat bar |
| Fixed pin | 5 units on the hinge side, 20 mm (0.787") diameter |
| Gasket | Silicone-based rubber gasket on 3 sides of the frame, 4 sides of the leaf (insect-, dust- and airtight) |
| Surface finish | 10 mm (0.394") Camsan first-grade iroko |
| Finish options | Powder coating, natural wood, marine plywood, iroko wood or composite compact laminate |
| Varnish | Polyurethane infill, 90-micron coverage rating |
| Polish | Akzo Nobel |
| Accessories | first-grade 304 stainless steel or 316 Häfele stainless brass (depending on climate conditions) |
| Installation | One-piece inner/outer frame, clamp-grip jointing, fastened with M8 bolts |
| Frame-to-wall gap | 1 cm (0.394"), filled with polyurethane foam |
| Production | Manufactured to custom on-site measurements |
| Warranty | Unlimited coverage for manufacturing defects — 2-year official warranty certificate |
| Lock system | Optional hook-bolt, monoblock or central — Italian Mottura or Mul-T-Lock |
| Glass section | wide clear glass panels |
| Glass type | Şişecam 5+5 mm (0.394" total) laminated glass (impact resistant) |
Frequently Asked Questions
What is the lead time for a custom villa door?
Production takes 20-25 days from the day the specification is approved. Custom detailing — carved cladding, oversized leaves, special glass — can extend that, and we confirm the date in writing before starting. Ocean freight time to the destination port is added on top.
How are steel doors packaged for sea freight export?
Each door is crated in a wooden case built to its own dimensions, with edge protection and corner blocks, then strapped to prevent movement inside the container. Full container loading is used for project quantities; single doors and small orders ship as groupage cargo.
What measurements do you need to quote?
The width, height and wall thickness of the rough opening, in millimetres or in inches — whichever your drawings use. Photographs of the opening from inside and outside help us confirm the swing direction and the frame detail. No site visit is needed.
Can you manufacture to imperial (inch) dimensions?
Yes. An opening given as 36 x 80 inches is manufactured to that dimension directly. Nothing is converted to a nearest metric size and rounded, so the door arrives at the size your drawing specifies.
Who installs the door at the destination?
Your own contractor. Every shipment includes an installation drawing and the frame fixing set, and the frame is designed to be set into the opening without special tooling.
What export documents travel with the shipment?
Commercial invoice, packing list and certificate of origin, plus whatever else the customs broker at the destination requires. Documentation is prepared before the container leaves the factory.
- • A free on-site survey is carried out before ordering to measure the door opening.
- • Production follows the dimensions and finish you approve after the survey.
- • Installation is carried out on-site by our own team.
- • Our warranty against manufacturing and workmanship defects is unlimited; an official 2-year warranty document is provided on delivery.
- • Price incl. VAT: %20 Includes VAT.
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Before you decide
Pages where we cover the technical questions most often asked about this model:
modern design
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