Engineering Architectural Windows & Doors for Overseas Procurement
Royal Windoor US operates as a premier OEM/ODM manufacturer specializing in high-performance fenestration systems. We serve commercial developers, general contractors, architectural firms, and international wholesalers requiring certified window and door solutions engineered for tropical, coastal, temperate, and extreme climatic conditions.
Thermally Broken Aluminum
Manufactured using high-tensile 6063-T5 extruded aluminum integrated with PA66 polyamide thermal breaks. Provides exceptional structural rigidity, low U-factors, and superior thermal isolation for high-rise towers and luxury villas.
Multi-Chamber uPVC Systems
Formulated with high-impact UV-stabilized rigid uPVC compounds. Features multi-chambered internal profiles combined with Siegenia and Hoppe multi-point locking gear for maximum soundproofing, thermal insulation, and security.
Tested Coastal & Storm Glass
Engineered with SentryGlas (SGP) and PVB laminated safety glass to withstand extreme wind pressures, debris impacts, and severe cyclonic storms. Complies with international coastal building standard requirements.
Key Regional Distribution & International Procurement Hubs
From our centralized manufacturing headquarters in Houston, Texas, we maintain full-scope regional installation services across Greater Houston while shipping containerized, export-grade crates directly to global job sites.
Domestic & Regional Supply
Direct project logistics covering North America, including major architectural markets across Texas, California, Florida, and New York. Dedicated shipping for new residential construction and commercial replacement packages.
Latin America & Caribbean
Specialized export packaging built for ocean freight containerization (FCL/LCL). Providing storm-rated impact windows and luxury sliding systems tailored for coastal resorts and high-humidity tropical climates.
Middle East, Europe & Asia-Pacific
Custom engineering to meet regional architectural requirements, double/triple insulated Low-E glass specs, and international building codes. Complete shop drawings and BIM integration provided.
North Suburbs
Regional Hubs- Conroe Manufacturing Hub
- Lake Conroe Commercial District
- Montgomery Custom Estates
- The Woodlands Architectural Zone
- Spring & Klein Residential Hubs
- Cypress & Tomball Expansion Areas
South & Coastal
Storm-Rated Glazing- Galveston Island Coastal Zone
- Clear Lake & Bay Area Corridor
- League City Development Zone
- Pearland & Friendswood Submarket
- Pasadena & La Porte Industrial Hubs
- Texas City Port District
West & Central
Luxury & High-Rise- Katy Commercial Development
- Sugar Land Corporate Corridor
- Memorial & Memorial City Districts
- River Oaks Luxury Residential
- Galleria & Uptown High-Rise Glazing
- Houston Heights Headquarters
Trade & Export
International Shipping- FCL Full Container Ocean Shipping
- LCL Freight & Steel-Framed Crating
- Custom OEM/ODM Manufacturing
- Global Architectural Supply
- Job-Site Technical Export Packing
- Consolidated Multi-Project Logistics
International Markets
B2B Procurement- United States & Canada
- Mexico & Central America
- Caribbean Island Nations
- Middle East (UAE, Saudi Arabia)
- European Union & UK Markets
- Australia & Pacific Regions
Why Overseas Procurement Officers Choose Royal Windoor US
Navigating international supply chains requires a manufacturing partner with proven engineering integrity, certified material sourcing, and complete quality accountability. We control every stage of production from raw aluminum extrusion to final container packing.
- Direct Material Sourcing: 6063-T5 aluminum alloy billets processed under precise thermal temper schedules to guarantee structural yield strength.
- Advanced Thermal Insulation: Multi-cavity polyamide barrier strips eliminate thermal bridging, achieving superior condensation resistance.
- Factory-Direct Quality Assurance: Every finished frame undergoes air-tightness, water-tightness, and structural pressure testing prior to shipment.
- Complete Export Documentation: Complete technical submittals, certified test reports (NFRC/AAMA/CE), structural calculations, and CAD shop drawings.
Technical Manufacturing Specifications for Trade Buyers
- Profile Alloys
- Architectural-grade 6063-T5 extruded aluminum / Lead-free multi-chamber uPVC
- Thermal Break Tech
- Polyamide PA66 25% glass-fiber reinforced insulating strips
- Hardware Systems
- German Siegenia, Hoppe, Sobinco, or custom heavy-duty stainless 316 hardware
- Glazing Options
- Double/Triple IGU, Argon gas, Low-E coatings, SGP/PVB Laminated, Acoustic STC up to 45
- Surface Finishes
- Qualicoat Powder Coating, Anodized (15–25 microns), PVDF Fluorocarbon, Wood-Grain Transfer
- Export Packaging
- Custom steel-reinforced fumigated wooden crates with moisture-barrier wrapping
Frequently Asked Questions by International Buyers
Standard manufacturing lead time for custom thermally broken aluminum systems and sliding doors is 4 to 6 weeks from final shop drawing approval. Specialized hurricane impact orders or custom powder-coated finishes typically require 5 to 8 weeks. Sample orders and rapid-turn vinyl stock can be expedited within 2 to 3 weeks.
All units are factory-glazed, sealed, and protected with corner guards before being secured into custom-built, heat-treated wooden crates or steel A-frames. Crates are loaded into ocean containers using air bags, heavy-duty strapping, and moisture-absorbing desiccant packs to guarantee damage-free arrival at destination ports worldwide.
Yes. Our in-house engineering team works directly with architectural drawings, BIM models, and project schedules. We generate comprehensive shop drawings detailing thermal performance, anchorage points, structural mullion reinforcement, and glass build-ups for formal engineering review prior to extrusion cutting.
Our product lines are engineered to meet or exceed rigorous international standards, including NFRC thermal performance ratings (U-factor & SHGC), AAMA structural design pressure requirements, and TDI/Miami-Dade storm impact specifications. Test certificates and engineering reports are provided upon request.
Request a Factory-Direct Technical Quote & Specification Review
Connect directly with our engineering team to review site plans, discuss OEM/ODM manufacturing specifications, or request container freight estimates.
Direct International Sales Desk (832) 681-9190 · Mon–Fri 9:00 AM–5:00 PM CT