Engineered for extreme thermal insulation, structural integrity, soundproofing, and modern architectural aesthetics. Explore our top-tier exported fenestration solutions.
Providing high-security, thermally broken passive house windoors and exterior entrance envelopes engineered to meet ultra-strict international building energy codes.
Established in 2003, Steelwar Entry Systems Co., Ltd. operates a large-scale 40,000 m² manufacturing plant specializing in high-security exterior entry doors. With 21 years of continuous industry experience and 9 years of global export capabilities, the company generates $35 million in annual export turnover. Steelwar focuses on key markets across North America, the Middle East, and Eastern Europe, primarily supplying building material distributors, security door stockists, and commercial construction contractors.
Supported by a solid trade background and a network of 1,100 supply chain partners, Steelwar maintains strict product reliability. Quality control is managed by a team of 50 QC specialists who execute dynamic impact resistance testing, automated frame tolerance checks, and corrosion-resistant coating audits. The company's engineering strength is backed by 75 R&D engineers who introduced 230 new product models last year. Custom options include ballistic steel cores, multi-point smart lock integration, customized RAL color finishes, and bespoke frame depths.
The design of Passive House (Passivhaus) windoors represents the pinnacle of modern facade engineering. Achieve total HVAC energy consumption reductions of up to 90% through thermal bridge elimination and extreme air-tightness controls.
| Performance Metrics | Standard Commercial Envelope | NFRC / Title 24 High Energy Star | Steelwar Certified Passive House Standard |
|---|---|---|---|
| Overall Window U-Factor ($U_w$) | 1.80 - 2.40 W/m²K | 1.20 - 1.50 W/m²K | 0.60 - 0.78 W/m²K |
| Air Tightness ($n_{50}$ @ 50 Pa) | 1.5 - 3.0 h⁻¹ | 0.8 - 1.2 h⁻¹ | ≤ 0.6 h⁻¹ |
| Acoustic Attenuation (STC / OITC) | STC 28 - 32 dB | STC 35 - 38 dB | STC 42 - 48 dB (Acoustic Double-Glazed) |
| Thermal Bridge Factor ($\Psi_g$) | > 0.080 W/mK | ~ 0.050 W/mK | ≤ 0.020 W/mK (Warm-Edge Technology) |
| Structural Wind Load (DP Rating) | DP 30 - DP 45 | DP 50 - DP 65 | Up to DP 100 (Florida HVHZ Approved) |
Steelwar’s 75 R&D engineers are driving the evolution of zero-carbon building envelopes through cutting-edge materials science and integrated smart building technologies.
Navigating complex international building codes requires tailored structural and thermal solutions. Steelwar delivers turnkey compliance across global jurisdictions.
Operating a state-of-the-art 40,000 m² facility with 50 dedicated QC specialists and 75 R&D engineers, executing 13 rigorous automated manufacturing milestones.
Steelwar collaborates directly with general contractors, facade consultants, and building material stockists to deliver bespoke fenestration solutions.
Everything building contractors and procurement managers need to know about ordering, certifying, and importing Passive House windoors from Steelwar.
Discover our specialized hurricane impact-resistant windows, cold-weather swing systems, and architectural patio doors.
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