ISO 9001 & CE Certified Architectural Fenestration

Custom OEM Aluminum Fabrication Window Manufacturer & Factory

High-precision 6063-T5/6061-T6 architectural aluminum fabrication, advanced thermal break engineering, and certified hurricane-impact window systems tailored for global commercial and luxury residential projects.

Engineered Fenestration Portfolio

High-Performance OEM Aluminum Window Systems

Explore our precision-machined aluminum architectural window assemblies. Each system features custom profile extrusion, polyamide thermal barrier isolation, robust hardware integration, and multi-tier surface finishing built to stringent ASTM, EN, and AS/NZS building codes.

Require Custom Die Tooling or Architectural Fenestration Takeoffs?

Our OEM/ODM engineering division prepares full shop drawings, thermal conductivity analyses (U-factor modeling), and structural wind-load verifications within 48 hours for your tender schedules.

Send an Inquiry
Enterprise Manufacturing Capabilities

Integrated OEM/ODM Aluminum Window Fabrication at Scale

Backed by over 25 years of metallurgical and structural fenestration expertise, Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI) operates one of Southern China's largest intelligent manufacturing hubs, delivering precision-engineered facade systems to top-tier contractors across Europe, North America, Oceania, and the Middle East.

180,000m²
Foshan Production Campus
600+
Specialized Engineers & Technicians
30+
Patents & Proprietary Dies
25+
Years Industry Authority

End-to-End In-House Extrusion & CNC Machining

We control quality from molten primary billet casting through multi-axis CNC profile milling. Equipped with 800-ton to 3,600-ton extrusion presses, our facility produces 6063-T5 and 6061-T6 structural alloy sections with dimensional wall thickness tolerances conforming to EN 12020-2 and ASTM B221, eliminating profile deflection in oversized floor-to-ceiling spans.

Polyamide Thermal Barrier Engineering

To counter extreme thermal differentials, our windows utilize imported Technoform glass-fiber reinforced polyamide (PA66 GF25) thermal breaks. Assembled via computerized profile knurling, mechanical crimping, and pull-off strength monitoring, our multi-chamber assemblies attain overall window frame thermal values down to Uf ≤ 1.2 W/m²K (Passive House performance).

Severe Weather & Impact Certification

Engineered for extreme cyclonic and coastal exposure, our impact-rated window lines undergo cyclic air pressure loading and missile impact testing per ASTM E1886/E1996 and AS 2047 N6 ratings (up to 4500 Pa ultimate limit state wind loads). Reinforced with structural silicone glazing (Dow Corning 983) and SentryGlas (SGP) laminated interlayers, we guarantee structural integrity during severe typhoons.

Engineering Baseline

Technical Specification & Manufacturing Verification Matrix

We manufacture custom aluminum fenestration according to rigorous international structural and thermal standards. Compare our standard OEM fabrication parameters against baseline commercial project requirements.

Engineering Parameter OEM Custom Factory Standard Testing & Compliance Standards Project Impact & Benefit
Alloy Composition & Temper Virgin A00 ingot 6063-T5 / 6061-T6; Webster hardness ≥ 12 HW ASTM B221 / EN 755-2 / GB 5237.1 Eliminates structural fatigue and guarantees uniform wall thickness for high-load facades.
Thermal Isolation System 14.8mm to 34mm PA66 GF25 multi-cavity polyamide struts with aerogel filling options DIN 4108 / EN ISO 10077-2 / NFRC 100 Drastically lowers U-values to as low as Uw 0.85 W/m²K, eliminating internal condensation.
Surface Treatment & Coating AkzoNobel / PPG PVDF fluorocarbon (3-coat ≥ 40μm), Qualicoat Class 2 powder, or 25μm hard anodizing AAMA 2605 / AAMA 611 / ISO 2360 Resists 4,000+ hours of continuous salt spray test (ASTM B117), ideal for harsh maritime and beachfront projects.
Glazing Architecture Double/Triple IGUs (5+12A+5 up to 8Low-E + 16Ar + 8 + 1.52PVB/SGP + 8); Warm-edge Technoform spacers EN 1279 / ASTM C1036 / IGCC Certified Maximizes solar heat gain control (SHGC down to 0.22) and achieves sound insulation up to Rw 45 dB.
Hardware & Multi-Point Locks German Siegenia, Roto, HOPPE, or Sobinco heavy-duty 4-point to 8-point multipoint perimeter locking EN 13126 / PAS 24 / RC2-RC3 Burglar Resistance Tested for 200,000+ continuous operational cycles and provides exceptional anti-burglary forced-entry security.
Air / Water / Structural Load Multi-barrier EPDM co-extruded vulcanized gaskets; concealed drainage baffles EN 12207 Class 4 / EN 12208 Class 9A / AS 2047 / ASTM E283/E330/E331 Guarantees zero water infiltration under dynamic pressures up to 900 Pa and cyclic hurricane loads.
Strategic Market Analysis

Future Procurement & Manufacturing Trends in Aluminum Windows

Commercial developers, general contractors, and facade consultants are adjusting their sourcing roadmaps to align with stricter embodied carbon regulations, climate resilience demands, and digital project execution. Sourcing from a modern OEM factory involves navigating these critical vectors:

Procurement Knowledge Base

Frequently Asked Questions for B2B Window Sourcing

Technical, logistical, and compliance answers tailored for procurement officers, real estate developers, facade estimators, and architectural engineers.

What are the lead times and tooling costs for custom extrusion dies?
+
Custom profile dies are engineered using H13 hot-work tool steel. Tooling lead times typically range from 10 to 14 business days, including CAD design, wire-cut EDM machining, and extrusion trial sampling. Die costs are highly cost-effective in our Foshan facility (typically $600 to $1,800 depending on cross-sectional complexity and die diameter) and are fully refunded once cumulative order tonnage reaches predetermined contract thresholds (typically 5 to 10 metric tons).
How do you guarantee color consistency and coating longevity across large phase shipments?
+
To prevent delta-E color variance across multi-batch architectural runs, we utilize premium raw resins exclusively from licensed partners (AkzoNobel Interpon, PPG Duranar, or Tiger Drylac). We maintain strict spectrophotometer batch inspection (ΔE ≤ 0.5) under controlled CIE lab light cabinets. Substrates undergo a chromate-free multi-stage zirconium pre-treatment bath to guarantee adhesion conforming to cross-hatch tape adhesion tests (ASTM D3359 Class 5B) with a minimum 20-year finish warranty against chalking and fading.
Can your factory accommodate American AAMA, European CE (EN 14351-1), and Australian AS 2047 codes simultaneously?
+
Yes. Our in-house testing laboratory features automated multi-chamber air/water/structural test rigs capable of generating up to 8,000 Pa dynamic loads. We manufacture fenestration engineered specifically to the governing regulatory framework of your project site: AAMA/WDMA/CSA 101/I.S.2/A440 for North America, CE marking per EN 14351-1 with third-party notified body audit verification for Europe, and NATA-accredited lab testing fulfilling AS 2047 / AS 1288 requirements for Australian high-rise structures.
What export packaging protocols are implemented to eliminate transit damage during ocean freight?
+
Given the fragility of large double/triple glazed architectural modules, every window is protected by a 4-tier packaging protocol: (1) peelable protective profile film preventing surface scuffs, (2) shock-absorbing high-density polyethylene (EPE) corner protectors, (3) heavy-duty vacuum moisture-barrier shrink wrap, and (4) ISPM-15 compliant fumigated, fully enclosed plywood crates engineered with internal steel banding and rubber shock-isolation bases to handle intermodal crane transfer and ocean transit vibrations.
What is your factory's production capacity and order flexibility for large commercial tenders?
+
With over 180,000 square meters of operational workshop floor space, automated CNC double-miter saws, and dual-component silicone glazing robots, our factory output exceeds 350,000 square meters of finished architectural windows and facade units annually. We support phased containerized delivery schedules mapped directly to your job site erection timetable, enabling just-in-time delivery that minimizes on-site storage risks.

Initiate Your Custom Window Production Schedule

Direct communication with factory-based engineering leads. Submit your window schedules, architectural elevations, or die extrusion drawings for factory-direct quotation and thermal assessment.

Send an Inquiry