Clean anthracite gray body with fine horizontal lines and two narrow vertical side windows. Product code: TR526. Made to measure after an on-site survey.
- Leaf construction
- single leaf + double narrow sidelight
- Color / finish
- anthracite grey
- Handle
- short horizontal stainless steel pull bar
- Design language
- modern-minimalist
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
TR526 is a building entrance door model distinguished by its clean anthracite gray body, fine horizontal lines and two narrow vertical side windows. There is no standard size — the door opening is measured during the site survey and the door is built to that measurement. The catalogue finish is an anthracite gray tone.
Product Code: TR526
Surface and Glass Sections
The leaf structure is a single leaf with two narrow side windows. The leaf surface carries fine horizontal lines. The finish is an anthracite gray tone.
The model features narrow vertical clear side windows. It is completed with a short horizontal stainless steel pull. Color, pattern and handle choices can be tailored to your project; the cladding options page compares the alternatives.
The design language is defined as modern minimal.
Which Entrances Does It Suit?
It is chosen primarily for commercial building entrances and residential complex blocks. Because the side sections widen the assembly, it suits wide-fronted entrances rather than narrow ones — and brings daylight into the entrance hall. We compare where villa doors and building entrance doors differ on the villa door vs. building entrance door page.
Measurement, Production and Installation
Production starts with measurements taken on site. How the door opening is measured is covered on the how measurements are taken page; material choices are on the galvanized or DKP sheet steel and lock systems pages. This model's technical values are in the table below. The care steps that extend the door's life are on the care and lifespan page, and coverage details are on the warranty and service page.
Frequently Asked Questions
What does the TR526 cost?
The price cannot be quoted before measuring. The size of the door opening and your cladding, glass and lock choices directly affect the cost; the site 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 gray?
You can. Anthracite gray is simply the finish in the photo, not a fixed choice — you can pick from the alternatives on the cladding options page.
Can the glass in the TR526 be changed?
Yes. The glass in the image is this model's catalogue finish; it can be produced in different colors and patterns, provided Şişecam 5+5 mm laminated glass is used. The door can also be made without glass.
How does the measuring stage work when ordering the TR526?
We take the measurements during the site survey; nothing is required from you. Measurements come from the door opening, not the existing leaf — we describe the method on the how measurements are taken page.
How can I order the TR526 model?
You can fill in the pre-order form on our site or call us on 0532 689 21 46. Mentioning product code TR526 in your request speeds things up. You can browse other building entrance door models on the building entrance door models page.
Specifications
| Product code | TR526 |
| Category | Building Entrance Steel Door Models |
| Leaf construction | single leaf + double narrow sidelight |
| Color / finish | anthracite grey |
| Surface pattern | fine horizontal lines on the surface |
| Handle | short horizontal stainless steel pull bar |
| 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 | narrow vertical clear side 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:
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