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Bayrakdoor Steel Doors

Vertical Louvered Black Wide Leaf Pivot Door BY-53

Product CodeBY-53

Vertical Louvered Black Wide Leaf Pivot Door. Product code: BY-53. Made to measure after an on-site survey.

Leaf construction
single leaf
Color / finish
black
Design language
modern pivot
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Product codeBY-53

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  • Same-day response
  • Made in our own factory
  • Lifetime manufacturing warranty
Download this model's PDF spec sheet
Worldwide shipping & export
Made in our own factory
Lifetime manufacturing warranty

The BY-53 vertical louvered black wide leaf pivot door is a made-to-measure pivot steel door model. Production starts after you order: we first carry out an on-site survey, then build the leaf to fit the door opening. The finish in the photo is black.

Product Code: BY-53

Surface Pattern and Finish

It is produced as a single leaf. The leaf is designed as a wide leaf with vertical louvers. The surface is finished in black.

Neither the surface finish nor the hardware is fixed; the door can be produced with any of the alternatives on our surface finish options page.

The design language is best described as modern pivot.

Suitable Entrances

It is typically used on office and plaza entrances and wide-fronted detached homes. Its single-leaf layout fits entrances of standard width. The leaf turns on bearings set into the floor and the head of the frame, making sizes possible that hinges could never carry. In return, it needs swing clearance in front of and behind the door. Our when to choose a pivot door page explains which entrances are suitable.

Measurement, Production and Installation

Production begins with measurements taken on site. How we measure from the door opening is explained on the how measurements are taken page; material choices are covered on the galvanized or DKP sheet steel and lock systems pages. The technical specifications for this model are in the table below. After delivery, our warranty and service coverage applies; see the care and lifespan page for keeping the surface in good condition.

Frequently Asked Questions

How much does the BY-53 model cost?

We publish no list price, because every door is made to measure. The total is determined by the size of the door opening and the finish, glass and lock you select. After a free survey we provide a written quotation itemized line by line; what moves the price is explained on our steel door prices page.

Can the BY-53 be produced in a different color?

Yes. The black finish in the image is simply this model's catalog choice; it can be produced in other colors with compact laminate, composite, marine plywood or wood veneer finishes. We compare them on our surface finish options page.

How is the BY-53 measured?

We take the measurements during the survey; nothing is required on your side. Measurements come from the door opening, not the existing leaf — the method is described on our how measurements are taken page.

How do I get a quote for the BY-53?

You can fill in the pre-order form on our website or reach us on 0532 689 21 46. Quoting product code BY-53 in your request helps speed things up. You can browse our other pivot steel doors on the pivot steel door models page.

Specifications

Product codeBY-53
CategoryPivot Steel Door Models
Color / finishblack
Design languagemodern pivot
Leaf constructionsingle leaf
Rotation systemFloor and ceiling bearings — no conventional hinges used
Load transferLeaf weight is transferred to the floor, not the frame
Rotation axisDetermined per project based on leaf width
FrameEreğli A1 grade 2 mm (0.079") DKP steel sheet, omega-bent
LeafEreğli A1 grade 1.5 + 1.5 mm (0.118" total) omega-bent, monoblock-reinforced pan system
Leaf thicknessBare metal 70 mm (2.76") — 90 mm (3.54") in total
Frame reinforcementLock area and bearing seats reinforced with 3 mm (0.118") DKP steel sheet
Leaf reinforcementLock area and pivot shaft surround reinforced with 3 mm (0.118") angle bar
Infill80 kg/m³ rock wool
Lock systemOptional hook-bolt, monoblock or central — Italian Mottura or Mul-T-Lock
Access systemOptional card, keypad or fingerprint entry
GasketSilicone-based rubber gasket on 3 sides of the frame, 4 sides of the leaf
Finish optionsPowder coating, natural wood, marine plywood, iroko wood or composite compact laminate
Accessoriesfirst-grade 304 stainless steel or 316 Häfele stainless brass (depending on climate conditions)
Floor preparationPreparation is required where the bottom bearing sits — assessed during site survey
Required clearanceClearance is needed in both directions, as the leaf swings both inward and outward
InstallationInstalled by aligning the floor and ceiling bearings; one-piece frame, fixed with M8 bolts
ProductionManufactured to custom on-site measurements
WarrantyUnlimited coverage for manufacturing defects — 2-year official warranty certificate

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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Pages where we cover the technical questions most often asked about this model:

black

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