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Bayrakdoor Steel Doors
Bayrakdoor

Leaf-Motif Walnut Wood Building Entrance Door TR525

Product CodeTR525

Wide walnut entrance with frosted green leaf-pattern side glass and a built-in mailbox. Product code: TR525. Manufactured to measure after an on-site survey.

Leaf construction
single glazed leaf + sidelight + mailbox
Color / finish
walnut wood
Handle
curved stainless steel handle
Design language
modern
Upper section
glazed transom window
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Product codeTR525

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Worldwide shipping & export
Made in our own factory
Lifetime manufacturing warranty

A wide walnut entrance with frosted green leaf-pattern side glass and a built-in mailbox. It appears in our catalog under the code TR525. Production starts after the order is placed: we first carry out an on-site survey, then manufacture the leaf to fit the door opening. The finish shown in the photo is walnut wood veneer.

Product Code: TR525

Glass, Upper Section, and Surface

It is produced as a single glazed leaf with a side glass panel and a mailbox. A leaf motif appears on the surface. The color applied is walnut wood.

The glass section takes the form of frosted side glass with a green leaf pattern. A glazed transom window sits above. It is completed with a curved stainless steel handle. The color, pattern, and handle can be adjusted to suit the project; the options are compared on our coating options page.

Suitable Entrances

Housing complex blocks and office buildings are the typical settings for this model. The side sections allow wide door openings to be closed with a single unit. The difference between these two door types isn't just size; we cover it in detail on our villa door vs. building entrance door page.

Production and Installation Process

We take the measurement during the site survey — it's based on the door opening, not the existing leaf; the method is explained on our how measurements are taken page. You'll find this model's frame, leaf, and lock specifications in the table below; our lock systems and galvanized vs. DKP steel pages break down the options. The maintenance steps that extend the door's lifespan are on our maintenance and lifespan page, and coverage details are on our warranty and service page.

Frequently Asked Questions

How much does TR525 cost?

There is no fixed price — since every leaf is made to measure, the cost depends on the size, the finish, and the lock you choose. After the site survey, we provide a detailed written quote. We break down the cost items on our steel door prices page.

Can TR525 be produced in a different color?

Yes, it can. Walnut wood is simply the finish shown in the photo, not a fixed option — you can choose from the alternatives on our coating options page.

Can the glass pattern be different?

Yes. The glass shown is this model's catalog finish; using Şişecam 5+5 mm laminated glass, it can be produced in different colors and patterns. A version without glass is also possible.

How is the measurement taken for TR525?

Our survey team takes the measurement on site. If you'd still like to understand the process, we explain the three key measurement points on our how measurements are taken page.

How do I get a quote for TR525?

You can fill out the pre-order form on our site or call us at 0532 689 21 46. Mentioning the TR525 product code speeds up the process. You can browse other building entrance door models on our building entrance door models page.

Specifications

Product codeTR525
CategoryBuilding Entrance Steel Door Models
Leaf constructionsingle glazed leaf + sidelight + mailbox
Color / finishwalnut wood
Surface patternleaf motif
Handlecurved stainless steel handle
Upper sectionglazed transom window
Design languagemodern
Push-to-open systemself-closing system within 6 seconds
Door closersize 5 door closer
Access systemOptional card or keypad entry
Sheet thicknessFrame 2 mm (0.079"), leaf 1.5+1.5 mm (0.118" total) DKP steel sheet (Ereğli A1)
FrameEreğli A1 grade 2 mm (0.079") DKP steel sheet, omega-bent
Frame reinforcementLock and hinge areas reinforced with 3 mm (0.118") DKP steel sheet
LeafEreğli A1 grade 1.5 mm (0.059") + 1.5 mm (0.059") omega-bent, monoblock-reinforced pan system
Leaf reinforcementLock and hinge area reinforced with 3 mm (0.118") angle bar
Leaf thicknessBare metal 70 mm (2.76") — 90 mm (3.54") in total
Infill80 kg/m³ rock wool
Lock surroundintegrated with 1 mm (0.039") grade 304 stainless steel
Hinge3 adjustable 20 mm (0.787") ball-bearing pin hinges
Hinge reinforcement5 mm (0.197") thick flat bar
Fixed pin5 units on the hinge side, 20 mm (0.787") diameter
GasketSilicone-based rubber gasket on 3 sides of the frame, 4 sides of the leaf (insect-, dust- and airtight)
Surface finish10 mm (0.394") Camsan first-grade iroko
Finish optionsPowder coating, natural wood, marine plywood, iroko wood or composite compact laminate
VarnishPolyurethane infill, 90-micron coverage rating
PolishAkzo Nobel
Accessoriesfirst-grade 304 stainless steel or 316 Häfele stainless brass (depending on climate conditions)
InstallationOne-piece inner/outer frame, clamp-grip jointing, fastened with M8 bolts
Frame-to-wall gap1 cm (0.394"), filled with polyurethane foam
ProductionManufactured to custom on-site measurements
WarrantyUnlimited coverage for manufacturing defects — 2-year official warranty certificate
Lock systemOptional hook-bolt, monoblock or central — Italian Mottura or Mul-T-Lock
Glass sectionfrosted side glass with green leaf pattern
Glass typeŞişecam 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.

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