Profiles & façade components
Aluminium profiles, pressure plates, cover caps, gaskets, brush seals and system-specific façade components.
Authorised Schüco Spare Parts Supplier
Original parts.
Precise support.
Built to last.
Specialist supply of original Schüco profiles, pressure plates, cover caps, gaskets and spare parts for aluminium doors, windows, sliding and façade systems.
DubaiSpecialist supply partner
Duljin Building Materials
A specialist partner with a construction legacy.
Duljin was founded in 2016 by the late Engineer Leander Jostock and Ms Ulrike Diekmann-Geyer, experienced German professionals in premium construction and European building systems.
Our roots in high-end villas and bespoke UAE projects continue to guide our focus on technical accuracy, reliability and refined system quality. Today, Duljin operates as a focused specialist supplier of original Schüco spare parts and related architectural materials.
Download company profile ↗Product range
Original components for existing systems.
From a single hard-to-identify component to long façade profiles, we support planned maintenance and replacement requirements with a clear supply-only scope.
Door & window hardware
Handles, locks, gearboxes, keeps, cylinders, hinges, flush bolts, rosettes and operating components.
Sliding system spares
Roller carriages, locks, handles, seals and original replacement parts for legacy sliding systems.
From identification to delivery
Practical support for maintenance teams.
Share the requirement
Send the article number, clear photos, measurements, system details or a physical sample.
Technical review
We coordinate identification and availability checks for the applicable original component.
Clear quotation
Receive a supply quotation with quantity, lead time and transparent commercial terms.
Import & delivery
Confirmed materials are sourced, imported and coordinated for delivery across the UAE.
Accurate identification
Help us identify the correct part the first time.
Schüco article number, if availableClear front, back and side photographsDimensions and visible markingsBuilding or installed-system reference
Current and future requirements
Keep Duljin in your supply network.
We welcome enquiries from building owners, hotels, facilities-management companies, façade contractors and maintenance teams across the UAE.