Factory Area
Production Strength
The factory covers an area of 5000 square meters and is equipped with advanced tempered glass production lines, ensuring a stable annual output.
Employees
Professional Team
There are 50 employees, covering resources and development, design, production, installation, and after-sales service.
Certified
Quality Assurance
Our products have passed SNI Certification and meet Indonesian and international technical standards.
Working as a team with clients and stakeholders to achieve mutual success.
Architectural Aluminum - Glass Series
A multifunctional casement window that integrates natural lighting (light intake), ventilation, prevention, beauty (aesthetics), and protection.
Standard multi-channel sealing design, which provides better sound insulation (soundproof), heat insulation (heatproof), heat retention (warmer), and sealing (tight).
Best Thermal Insulation Feature (Energy Saving), the flagship is the 110 Series Broken Bridge.
Multifunctional sliding windows that integrate natural lighting, ventilation, prevention, and beauty (aesthetics).
Aluminum 6063-T5, premium insulation, soundproof, waterproof, anti-theft (best for energy efficiency).
Arsitektural Aluminium - Seri Pintu
Wide sliding doors, three rails, 2.0 mm thick profile, hidden damped top wheels, and anti-theft
Expanding space, wide view, aesthetic, combining independence and openness (ideal for room dividers/terraces).
Swing Door (Hinge), minimalist design, varied glass (example: reeded or striped glass), suitable for various decoration styles.
Arsitektural Aluminium - Seri Kanopi
Outdoor canopy, curved roof, transparent, sun and rain protection (ideal for balconies, terraces or windows).
Large exterior structure, high-strength material, hidden connector design, flexible angle, meet large sunroom design (combination of decoration & function).
PROJECTS
• Strategic Projects - Large Scale
Daan Mogot City - Apartement
Kalideres, Jakarta Barat
Installation of Windows, Doors, Railings, Curtain Walls, Shower Rooms
BSD Sky House Apartement Phase 1
Serpong, Tangerang
Installation of Windows, Doors, Railings, Curtain Walls, Shower Rooms
OPPO Factory & Office
Bayur, Tangerang
Installation of Windows, Doors, Railings, Curtain Walls, Composite Panels
BSD Sky House Apartement Phase 2
Serpong, Tangerang
Installation of Windows, Doors, Railings, Curtain Walls, Composite Panels
• Specialist Projects - Small to Medium Scale
Let's Collaborate to Make Your Dream Building a Reality!
Your project is unique and requires specialist expertise. As a steel contractor specializing in details like frames, doors, and glass bracket systems, we are passionate about tackling technical complexities. Tell us the details of your project and the challenges you face, and we will provide a solution that is sturdy, aesthetically pleasing, and guaranteed safe. Contact us, and let's overcome this challenge together.
021 1234 5789
Our Call Center is Ready to Serve You!
+62 813-8174-3886
Consult Your Project With Us!
grandmajubangunan@example.com
You can also contact us via the email above!
Quality isn't an option, it's our standard. Contact us now and get a guarantee from our specialist steel workmanship, prioritizing safety, durability, and lasting beauty.
You Can Find Us Here:
Jl. Padat Karya No.68, Sukamulya, Kec. Cikupa, Kabupaten Tangerang, Banten 15710
