Windows
GEALAN-KUBUS®
Cubic design with extra-large glass areas — up to passive-house level
- Installation depth
- 82.5 mm
- Uf value
- up to 0.88 W/(m²K)
Official GEALAN partner in Türkiye
German PVC window & door systems, made in İstanbul since 1987
Art Yapı manufactures and installs energy-efficient GEALAN windows, doors and sliding systems for residential, commercial and hospitality projects — from a single apartment to developments of thousands of units.
1987Established
4,000 m²Factory & storage
700+Windows per week
7Countries delivered to
Products
GEALAN profile systems
German-engineered PVC systems for windows, entrance doors and large sliding elements — fabricated to measure in our İstanbul factory.
Windows
GEALAN-KONTUR®
Premium all-rounder with three sealing levels, RC3 security and aluminium option
- Installation depth
- 82.5 mm
- Uf value
- up to 0.97 W/(m²K)
Windows
GEALAN-LINEAR®
Versatile 74 mm all-rounder with clean, angular lines and a recycled core
- Installation depth
- 74 mm
- Uf value
- up to 1.0 W/(m²K)
Windows
GEALAN S 9000
Versatile 6-chamber platform for windows, entrance doors and lift-slide doors
- Installation depth
- 82.5 mm
- Uf value
- up to 0.89 W/(m²K)
Windows
GEALAN S 8000
Economical, robust 74 mm system — ideal for housing projects
- Installation depth
- 74 mm
- Uf value
- up to 1.2 W/(m²K)
Sliding systems
GEALAN S 9000 lift-slide door
Large glass doors that glide open with ease — with a virtually threshold-free floor
- Installation depth
- 82.5 mm
- Uf value
- 1.3 W/(m²K) (standard version)
Why Art Yapı
Manufacturer, installer and advisor — under one roof
Because we produce our own windows and doors, we control quality and price from the first cut to the final installation. Most of our clients come to us through recommendations from earlier customers.
- 35+ years of experienceWindows and doors delivered to projects in Türkiye, Germany, Malta, the Netherlands, the UK, the USA and Libya.
- Own production4,000 m² factory with CNC processing centre in Dudullu OSB — over 700 windows a week.
- Rigorous quality controlEvery element is checked before it leaves the factory.
- Honest adviceVisit the factory, see how your windows are made, and get expert advice with no sales pressure.
References
Selected projects
From boutique apartment buildings on Bağdat Caddesi to 5,800-unit housing developments and hotels abroad.
Malta
Fortina BV
The Fortina Hotel
- Location
- Sliema, Malta
- Size of project
- 200 elements
- System used
- Kömmerling PremiDoor 76 lift & slide
Germany
GEWOFAG Wohnen GmbH
Freiham WA11.1
- Location
- Freiham, München
- Size of project
- 138 apartments
- System used
- Kömmerling 88 MD
Germany
Stadibau GmbH
Traunsteiner Strasse
- Location
- München
- Size of project
- 3 blocks
- System used
- Kömmerling 88 MD
Libya
Corinthia Group
Palmcity Project — apartments
- Location
- Tripoli, Libya
- Size of project
- 1,100 apartments
- System used
- Kömmerling
Libya
Corinthia Group
Palmcity Project — villas
- Location
- Tripoli, Libya
- Size of project
- 48 villas
- System used
- Kömmerling
Türkiye
SOYAK
Yenişehir
- Location
- Ataşehir, İstanbul
- Size of project
- 3,000 apartments
- System used
- Trocal
Your GEALAN partner in Türkiye
GEALAN, founded in 1921 in Oberkotzau, Germany and part of the VEKA group, is one of Europe’s leading developers of PVC window profiles, with innovations such as IKD® core insulation, STV® glass bonding and acrylcolor® surfaces. Art Yapı brings these systems to architects, developers, dealers and homeowners in Türkiye.
Planning a project?
Send us your drawings or window list — we reply with a quote and the right GEALAN system within one working day.