Truong Thanh Aluminium Manufacturing Co., Ltd.

About Truong Thanh Aluminium Manufacturing Co., Ltd.

Truong Thanh Aluminium Manufacturing Co., Ltd. is one of Vietnam's fastest-growing and largest domestically owned aluminium profile producers, established in Ha Noi in 2016 under the iconic GOLD DOOR brand. In under a decade the company has scaled to six manufacturing facilities — five northern plants concentrated at the Quat Dong Expansion Industrial Cluster in Thuong Tin District, Ha Noi, and a southern plant at Nam Thuan Industrial Zone in Duc Hoa, Long An — giving it integrated geographic coverage across both northern and southern Vietnam.

The company operates 16 dedicated aluminium extrusion lines and 3 powder coating lines (both horizontal and vertical configurations), with combined annual production capacity exceeding 48,000 tonnes. This positions Truong Thanh among Vietnam's top aluminium extrusion producers by volume. Products span the full range of architectural aluminium systems — from standard window and door profiles to curtain wall systems, facade panels, sun louvers, and industrial-grade extrusions — and are distributed through a nationwide network of 300+ distributors and 1,000+ agents across all 63 Vietnamese provinces.

Truong Thanh holds ISO 9001:2015 certification for quality management. The GOLD DOOR brand has achieved strong recognition among architects, contractors, investors, and building materials distributors across Vietnam. The company launched a focused export development programme in 2025, including established export relationships with Italy, signalling its trajectory from domestic champion to international supplier.

What Does Truong Thanh Aluminium Manufacture?

• Architectural aluminium window and door profiles — full GOLD DOOR branded system range
• Aluminium System 55 — integrated window and door extrusion system
• Curtain wall and glass facade profiles — unitised and stick systems
• Hydraulic aluminium systems and motorised architectural door profiles
• Sun louver and external shading system profiles
• Interior architectural aluminium profiles and decorative trim
• Industrial aluminium profiles — structural, machine frame, T-slot, and custom sections
• Aluminium billets (6063 alloy) for further extrusion processing
• Powder-coated profiles — horizontal and vertical coating line finishes
• Anodised aluminium profiles — architectural and industrial grades
• Wood-grain thermal transfer finish profiles
• Custom OEM profiles for construction contractors, fabricators, and industrial clients

Why Source from Truong Thanh Aluminium?

• One of Vietnam's fastest-growing domestic aluminium manufacturers — from founding in 2016 to 48,000+ tonnes/year in under a decade, demonstrating exceptional operational scaling and production discipline.
• Six distributed manufacturing facilities — with factories in both Ha Noi and Long An, Truong Thanh serves northern and southern Vietnamese markets and offers flexible logistics for export container stuffing from both regions.
• GOLD DOOR brand strength — a top-of-mind architectural aluminium brand in Vietnam, accepted by architects, contractors, and investors across all 63 provinces, signalling consistent quality and market credibility.
• Massive distribution infrastructure — 300+ distributors and 1,000+ sales agents nationwide confirms deep supply chain reliability and high production consistency required to service that scale of network.
• Export-ready and ISO certified — ISO 9001:2015 quality management system with established Italy export history; the 2025 export development programme signals readiness for international procurement partnerships.
• 16 dedicated extrusion lines — high-capacity multi-line production enables both standard catalogue profiles and custom OEM cross-sections with the throughput capacity for meaningful export volume orders.
• Full surface treatment capability — in-house horizontal and vertical powder coating lines, plus anodising and wood-grain transfer, reducing the need for secondary processing by buyers or fabricators.