Service area
Bitlis Steel Doors & Made-to-Measure Villa Door Manufacturing
Bitlis is one of the snowiest provinces in the country, and at Tatvan and Ahlat the lake adds humidity on top of the cold. A door here spends months under snow load and freeze-thaw, and the threshold detail decides how it comes out of the season.
Districts we serve: Merkez, Tatvan, Ahlat, Güroymak, Hizan, Adilcevaz, Mutki
Corrosion exposure
The province sits in ISO 9223 class C2-C3. Around the lake shore at Tatvan and Adilcevaz the humidity is higher and the surface stays damp longer, which lifts the class a step even without any salt.
What puts a door to the test in Bitlis?
Snow depth and duration are the defining conditions. Meltwater collects along the threshold line and freezes again overnight, putting mechanical stress on the lower profile and the gasket. Standard gaskets harden in the cold and stop sealing before the leaf shows any sign of wear.
Delivery and installation
Deliveries are planned in batches and the survey is combined with the installation. Winter dates follow the road conditions closely; in the high districts the season can close access for weeks at a time.
How we build for Bitlis
The winter package is the baseline: thermally broken leaf, high insulation in the core fill, cold-rated double gasket line, automatic drop seal. A raised threshold keeps meltwater out where the entrance sits at ground level, and near the lake we seal the seams fully.
Bitlis Made-to-Measure Steel Door Manufacturing
Every leaf is built the same way regardless of the model: an Ereğli A1-grade 2 mm sheet frame, a 1.5 + 1.5 mm omega-folded monoblock leaf 90 mm thick, and 80 kg/m³ rock wool as the core fill. The lock and hinge areas are reinforced to 3 mm, and the lock itself is an Italian Mottura or Mul-T-Lock unit.
Snow duration is the defining condition. Flat entrance doors get a cold-rated gasket and a thermally broken leaf, with the lock keep positioned where meltwater cannot collect and freeze.
See steel door modelsBitlis Villa Doors and Outdoor Entrance Models
An exterior door faces rain, sun and the day-to-night temperature swing head-on, so the cladding decision matters more than anything else. We use compact laminate, composite and marine plywood claddings that hold up outdoors, 304-grade stainless hardware as standard, and Şişecam 5+5 mm laminated glass in glazed models.
On an exterior door a raised threshold or a drop seal is what keeps meltwater out during the thaw. Near the lake shore at Tatvan and Adilcevaz we also seal the seams fully, since the surface stays damp longer there.
See villa door modelsBitlis Pivot Steel Door Systems
A pivot door carries its weight on floor and ceiling bearings instead of hinges, which is what makes sizes above 1.2 m and leaf weights past 200 kg possible. The bearing set is the critical component: we use a load-rated pivot system, and the floor bearing is positioned against the structural slab during installation, not into the screed.
Pivot doors go into the newer houses around Tatvan and Ahlat. Snow accumulates against the leaf, so the bearing is specified for the additional lateral load and the drop seal is planned around the snow line.
See pivot door modelsWhich door type are you looking for?
Common questions from Bitlis
Does Bayrakdoor carry out a free site survey in Bitlis?
Yes, and there are two ways to do it. The online survey is free and immediate: you send photographs and the measurements of the opening, and we return a written quote. For confirmed orders the on-site survey is also free — we combine it with the installation in a single trip to Bitlis, so the distance costs you nothing.
How many days does delivery take for a steel door or villa door ordered in Bitlis?
Production takes 20-25 days once the measurements are approved, plus road transport to Bitlis. The figure moves with the specification: cladding, lock system and non-standard dimensions all affect it. Shipments are planned in batches and the installation date is fixed at the time of the order, so it appears in your written quote rather than being estimated afterwards.
What is the warranty on villa doors used outdoors, and how durable are the materials?
Manufacturing and workmanship defects are covered with no time limit, and a two-year official warranty certificate is issued on delivery. Component warranties follow their own manufacturers — up to 25 years on the lock system. Outdoors, durability comes down to the specification: an Ereğli A1-grade body, a cladding rated for exterior use such as compact laminate or composite, stainless hardware and a multi-layer paint system.
Meltwater gets under the door as the snow melts. What stops it?
A raised threshold or an automatic drop seal. The seal drops to the floor as the leaf closes and shuts the gap beneath it; without one, water reaching the threshold line simply runs under the door and freezes there overnight.
Does the lake shore need anything the rest of the province does not?
Sealed weld seams and a drained lower edge. The humidity around the shore keeps the surface damp for longer, and any unsealed seam becomes a place where water sits through the season.
How the process works in Bitlis
Just send us the code of the model you like. Our team travels to Bitlis, measures the width, height and wall thickness of the door opening, and checks the installation conditions on site. We then prepare a written, itemized quote. The site survey is free and doesn't commit you to anything.
Manufacturing happens at our own factory in Gaziosmanpaşa, Istanbul, and our own team handles installation. With no middlemen involved, one company is responsible for measurement, production and service.
Request your free survey for Bitlis
Send the measurements of the door opening and a photograph over WhatsApp and we will price it the same day — the survey is free and places you under no obligation. If you would rather talk it through, give us a call; a model code is enough to start.