OEM/ODM Aluminium Room Door Manufacturers & Factory

For standard in-house profile collections (including our pivot, casement, and sliding room series), the MOQ is typically 10 units or a combined container volume. For completely bespoke, architect-designed custom extrusion profiles requiring new tooling dies, the MOQ is 500 kg per profile shape. Tooling die fabrication costs range from $800 to $1,800 USD per die depending on extrusion complexity, and die tooling charges are 100% refunded once orders surpass 5 metric tons of aluminum. Tooling samples require 10–14 days, followed by standard mass production lead times of 20–30 days from final sample sign-off.

Our fenestration assemblies are certified through accredited test laboratories (such as Azuma Design for Australian Standards and Intertek for North American standards). Under AS 2047, our door systems have satisfied the ultimate limit state (ULS) wind pressures up to the N6 classification (>4500 Pa), together with stringent air infiltration and water penetration resistance tests under AS 4420. For North American projects, our thermal-break insulated systems are certified with NFRC U-factors and Solar Heat Gain Coefficients (SHGC), complying with IECC climate zones 1 through 7, as well as ASTM E1886/E1996 missile impact requirements for Florida hurricane protection zones.

For sites situated within 1 km (0.6 miles) of the ocean or installed inside humid interior environments (such as luxury hotel master bathrooms or spa facilities), we strictly specify either AAMA 2605-compliant PVDF fluorocarbon coatings (70% Kynar 500 resin base) or Class I Architectural Anodizing (minimum oxide film thickness ≥ 25 microns). These finishes withstand continuous 3,000+ hour neutral salt spray exposure tests (ASTM B117) without film blistering, chalking, or delamination. All fasteners, pivot pins, and hinge screws are upgraded to marine-grade AISI 316 stainless steel to eliminate galvanic corrosion risks between the steel and aluminum substrates.

Acoustic bridging in aluminum doors is governed primarily by air leakage and panel resonance. To achieve an STC 40+ rating, our engineering employs three decoupled defenses: First, the hollow internal extrusion chambers are injected with acoustic-dampening polyurethane foam to eliminate hollow cavity reverberation. Second, we integrate dual continuous Santoprene EPDM gasket loops around the frame perimeter, combined with an automated concealed mechanical drop seal at the door bottom that engages against the finished floor with 50N of downward pressure upon closing. Third, when glass panels are specified, we utilize asymmetric insulated glass units (e.g., 6mm + 12A + 4mm + 0.76PVB + 4mm laminated glass) to disrupt sonic sound wave resonance frequencies.

Every export shipment includes comprehensive technical documentation: certified engineering structural calculations, factory batch inspection reports, test compliance certificates, and millimeter-accurate shop assembly drawings. Every single door frame and sash is tagged with a weather-resistant QR code linked directly to the digital installation manual, exploded hardware diagrams, and 3D step-by-step video instructions. Furthermore, our English-speaking project engineers provide live video support during Australian, New Zealand, North American, and European business hours to assist project managers and local installation sub-contractors on-site.