Explore our NFRC-certified, thermal-break, and impact-tested architectural aluminum stacker doors manufactured for international developers and stockists.
Established in 2003, Steelwar Entry Systems Co., Ltd. is a premier global manufacturer of advanced architectural aluminum stacker doors, structural entry systems, and curtain wall engineering solutions.
Established in 2003, Steelwar Entry Systems Co., Ltd. operates a large-scale 40,000 m² manufacturing plant specializing in high-security exterior entry doors, aluminum stacker door systems, and architectural glazing profiles. With 21 years of continuous industry experience and 9 years of global export capabilities, the company generates $35 million in annual export turnover. Steelwar focuses on key markets across North America, the Middle East, and Eastern Europe, primarily supplying building material distributors, security door stockists, and commercial construction contractors.
Supported by a solid trade background and a network of 1,100 supply chain partners, Steelwar maintains strict product reliability. Quality control is managed by a team of 50 QC specialists who execute dynamic impact resistance testing, automated frame tolerance checks, and corrosion-resistant coating audits. The company's engineering strength is backed by 75 R&D engineers who introduced 230 new product models last year. Custom options include ballistic steel cores, multi-point smart lock integration, customized RAL color finishes, and bespoke frame depths.












Architectural whitepaper on the physics of multi-track stacker doors, structural deflection control, and envelope energy efficiency.
Utilizing high-precision 6063-T6 aluminum extrusion alloys with profile wall thicknesses ranging from 2.0mm to 3.5mm, guaranteeing structural stability under extreme wind pressures exceeding 4500 Pa.
Engineered with 24mm to 34mm PA66GF25 (25% fiberglass reinforced polyamide) thermal break strips, reducing thermal transmittance (U-Factor) down to 0.28 BTU/hr·ft²·°F for North American and European energy codes.
Integrated cascading drainage tracks with concealed internal weeping valves handle heavy rainfall over 450 mm/hr, eliminating water head buildup and preventing indoor water penetration.
| Performance Standard | Engineering Value / Metric | Compliance Certification Benchmark |
|---|---|---|
| Thermal Transmittance (U-Factor) | 0.24 - 0.32 BTU/hr·ft²·°F (1.36 - 1.81 W/m²K) | NFRC 100/200, California Title 24, Energy Star 7.0 |
| Structural Wind Load (DP Rating) | Design Pressure +60 /-60 PSF (3000 Pa to 5000 Pa) | ASTM E330, TAS 202, Florida Building Code (HVHZ) |
| Acoustic Insulation (STC / OITC) | STC 38 - 44 dB / OITC 32 - 36 dB | ASTM E90 / ASTM E1425 Double & Triple Glazing |
| Air Infiltration Rating | < 0.10 cfm/ft² @ 1.57 psf (75 Pa) | ASTM E283, AS2047 Air Tightness Class 4 |
| Water Penetration Resistance | 15 PSF (720 Pa) Zero Penetration Static Pressure | ASTM E547 / ASTM E331 Water Resistance Audit |
| Forced Entry Security Level | Grade 40 Security Standard + Multi-Point Locking | ASTM F842, EN 1627 RC2 / RC3 Security Certification |
Ensuring frictionless importing, code approval, and local authority sign-offs across North America, Europe, Australia, and the Middle East.
Our hurricane impact stacker doors feature Miami-Dade NOA approvals and Florida Building Code (FBC) compliance. Reinforced with SentryGlas® (SGP) interlayer glass and heavy-duty structural steel inserts, they withstand missile impact tests (TAS 201/203).
Fully certified by the National Fenestration Rating Council (NFRC). Optimized for Solar Heat Gain Coefficient (SHGC) and U-Factor requirements mandatory for commercial construction permitting across North American municipalities.
Tested rigorously under AS2047 for structural deflection, air infiltration, water resistance, and ultimate strength. Fitted with AS1288 compliant safety toughened and laminated glass assemblies for residential and commercial towers.
Tailored engineering configurations designed for commercial developments, luxury residential villas, hospitality resorts, and high-rise facades.
Seamless wide-span openings up to 18 meters with 6-track and 8-panel multi-stacking configurations. Anti-corrosion coastal anodizing treatments (>25 microns) protect against salt-spray degradation.
Flush zero-threshold flush-track designs featuring concealed sub-floor drainage. Provides sound dampening up to 44 dB for acoustic privacy between executive conference rooms and exterior terraces.
Equipped with ballistic steel core reinforcement within the extruded aluminum framing, integrated multi-point German hardware (CMECH / Siegenia), and smart biometric access connectivity.
How Steelwar guarantees zero lead-time friction, stringent quality audits, and custom OEM/ODM architectural manufacturing at scale.
75 full-time R&D engineers convert complex BIM and CAD drawings into ready-to-extrude door systems. Custom frame depths, custom thermal barrier placements, and custom RAL finish matches are delivered seamlessly.
Every stacker door undergoes dynamic cycle endurance testing (over 100,000 cycles), automated laser frame tolerance checks, structural adhesive pull-tests, and air tightness verification prior to shipping.
Export-ready steel A-frame packing, moisture barrier shrink wrapping, and maximized container space utilization ensure safe transit across ocean routes to North America, Europe, and the Middle East.
Pioneering future-ready architectural glazing through smart automation, ultra-slim sightlines, and smart glass integrations.
Integrating ultra-silent brushless DC linear motors with IoT home automation platforms, allowing remote smartphone control, automated weather sensors, and obstruction-detecting anti-pinch safety features.
Transitioning from traditional gas-filled double glazing to 8.3mm Vacuum Insulated Glass units, achieving U-factors below 0.10 BTU/hr·ft²·°F while drastically reducing overall panel weight.
Embedding smart switchable dynamic tinting glass (PDLC/EC) that transitions from crystal clear to opaque on command, eliminating the need for interior blinds while blocking 99% of solar UV radiation.
Direct technical answers for architectural engineers, procurement officers, and construction distributors.
Select from our complete range of certified entry systems, bi-folding doors, thermal-break windows, and high-security structural assemblies.