Premium German Windows & Doors

Since 2014, PT. Sembrani Jaya Abadi supplies imported European window and door systems for homeowners, architects and developers throughout Indonesia.

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Fully Imported

Premium Quality (FBU)

Soundproof

up to 45dB

Secure

Multilocking System

Warranty

10 years (Frame & Glass)

Selected Window Projects

Exterior view of a luxury residence in Permata Hijau featuring anthracite soundproof UPVC windows, an arched window and secure window and door systems with laminated Low-E double glazing.
View from the living room to the pool at a private residence in Cipete, South Jakarta, featuring realistic walnut wood decor soundproof UPVC Lift&Slide sliding doors with Low-E insulated double glazing.
Anthracite UPVC windows and aluminium folding doors at a luxury private villa in Canggu, Bali with Low-E insulated glazing for sound insulation and solar control.
Exterior view of an exclusive private residence in Kebayoran Lama, South Jakarta featuring black and white UPVC windows with internal muntins and a matching entrance door.
Exterior view of a private residence in South Jakarta featuring dark grey soundproof UPVC windows with insulated glazing.
Courtyard and pool view of The Grand Mansion in Menteng, South Jakarta, featuring elegant white windows with french profiles.

From South Jakarta residences to luxury villas and hospitality projects, our windows and doors have helped create quieter, more comfortable, and more enjoyable living environments throughout Jakarta, Bali and the rest of Indonesia.

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Who we are

Bringing European Window Expertise to Indonesia

PT. Sembrani Jaya Abadi was established in 2014 with the vision of bringing high-performance German window and door systems to Indonesia.

With roots in German building standards and years of international project experience, we help homeowners, architects and developers create quieter, more comfortable and more durable buildings.

Over the years, we have supplied solutions for private residences, villas, apartments, hospitality projects and commercial developments throughout Indonesia.

Our Brands

Premium UPVC Windows:

WOHNRAUM Logo

Ideal for:

  • Soundproofing
  • Comfortable bedrooms
  • Energy efficiency
  • Long-term durability
  • Comfort-focused homes
Visit WOHNRAUM UPVC

Premium Aluminium Windows:

DESCH Logo

Ideal for:

  • Large openings
  • Lift & Slide systems
  • Folding doors
  • Contemporary architecture
  • Luxury residences
Visit DESCH Aluminium

Why We Offer Both UPVC and Aluminium

The Right Solution for Every Project

We believe that no single material is ideal for every application.

Premium UPVC systems often provide excellent thermal and acoustic performance, making them particularly suitable for bedrooms and other private living spaces.

Premium aluminium systems offer elegant slim profiles and allow for larger glass areas, making them ideal for contemporary architecture and expansive openings.

For many projects, the best solution is a thoughtful combination of both.

Our role is to help clients select the right system for each part of their project.

Why clients Choose Us

International Expertise

European building knowledge combined with extensive experience in Indonesia.

Premium Imported Systems

Carefully selected European products designed for long-term performance.

Professional Support

Assistance from specification and quotation through installation and after-sales service.

Trusted by Homeowners

Many new projects come through referrals from satisfied clients and industry professionals.

Our Services

Site Survey & Client Brief

We begin by understanding your project requirements, design objectives, and performance expectations. Site visits and consultations allow us to develop solutions tailored to your specific needs.

Product Consultation & Quotation

Our team provides professional guidance on system selection, glazing options, finishes, and technical specifications before preparing a detailed quotation incl. all materials and selected specifications.

Custom Manufacturing

All products are individually manufactured in Europe – from German and other European supplies. All according to your project requirements. Dimensions, opening types, glass specifications, colours, and accessories are customized for every order.

Installation

Our own experienced installation teams ensure professional execution on site and maintain high quality standards throughout the installation process.

From delivery to installation and sealant – all in one hand.

After Sales Service

We remain available after project completion to provide support, adjustments, maintenance guidance, and long-term service whenever required.

Your Project Journey

Have more comfort in 8 easy steps from, consultation to installation and beyond. We provide a worry-free service from in-depth consultation to manufacturing, installation and after sales service.

1

Contact us

Send us a message via WA or give us a call for Consultation & Site Survey.

2

Quotation

We select the right products for you and prepare a detailed Quotation.

3

Confirmation

Confirmation meeting and down payment by the client.

4

Production

Manufacturing in Europe to the exact agreed specifications.

5

Shipment

Container shipment via Sea freight – 100% arranges by us.

6

Import

Custom clearance by us and final payment by the client.

7

Installation

Delivery and Installation by our experienced in-house installation team.

8

After Sales

Free After-Sales Service by us – for all our projects.

Plan your project with us.

Get professional advice on quality windows, soundproofing, glazing options, and other helpful information for your project in
Jakarta, Bali and all other locations in Indonesia - fast and with no obligation

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