
Schüco
German-engineered aluminium systems for windows, doors, and sliding applications, combining refined design with coordinated profiles, fittings, and seals for architectural flexibility and everyday comfort.
Explore Schüco

WEKKA FENSTER / ALUMINIUM WINDOWS & DOORS
Beautifully considered windows and doors.
Precisely crafted for your space.
A CLEARER VISION FOR YOUR SPACE
Light, proportion, and the way a door feels in your hand. We believe the smallest details make the biggest difference.
Based in Surabaya, WEKKA Fenster brings together Schüco systems and our own Infinity and Frameline collections, with careful fabrication and installation for projects throughout Indonesia.
Discover WEKKAFabrication partner of the German aluminium systems brand since 2021.
THE COLLECTIONS
Three collections. A world of possibilities.
Find the system that belongs in your project.

German-engineered aluminium systems for windows, doors, and sliding applications, combining refined design with coordinated profiles, fittings, and seals for architectural flexibility and everyday comfort.
Explore Schüco
Three aluminium system families: Classic for curved detailing, Vision for panoramic sliding, and Max for a more substantial profile, offering distinct solutions for different architectural needs.
Explore Infinity
An economical 40 mm aluminium system for windows, doors, and sliding applications, combining practical design with dependable performance for projects that balance quality, function, and value.
Explore FramelineSPACES WE’VE HELPED SHAPE

FROM CONCEPT TO COMPLETION
Great windows and doors are the result of thoughtful choices, precise fabrication, and careful installation.
We discuss your architecture, opening requirements, and preferred finish.
Our team develops drawings and prefabricates the selected systems at our Surabaya facility.
Fabrication and installation turn a considered design into part of your everyday space.
DISCUSS YOUR PROJECT
From your first ideas to the final installation,
let’s find the right system for your space.