China Top Aluminum Double Pane Windows Factory & Suppliers in Manila
Factory Product Catalog
Featured Export Fenestration & Door Systems
Direct-from-factory aluminum double pane windows, heavy-duty sliding systems, and structural architectural glass solutions engineered for the Philippine climate.
Thermal Break Aluminum Swing Door Stainless Steel Security Mesh Double Tempered Glass Soundproof Heat Insulation Windproof
Custom Size Electric Emergency Exit Shopping Mall Hotel Fire Rolling Door
Hotel Apartment Aluminum Frame Double Bypass Sliding Shower Door Enclosure Bathroom Glass Cubicle CE SGCC Certified
Customized Sliding Window NFRC AS2047 Certification Double Glass Aluminum Sliding Glass windows And Aluminum windows
Hot Sale China Manufacturer Modern Aluminum Clad Wood Tilt and Turn Swing Open Windows for Green Buildings Wood Aluminum Window
Modern Bathroom Aluminum Alloy Ventilation Window Waterproof Awning Style Top Hung Window White Frame Frosted Glass Window
APRO Thermal Insulation Sound Insulation Aluminum Constractor Sliding Double-glazed Window Glass Aluminum Alloy Sliding Window
15+
Years Engineering Export
20km²
Foshan Production Hub
3000Pa
Wind Load Rating (NSCP Compliant)
45dB
Acoustic Noise Reduction
Technical White Paper
Engineering Aluminum Double Pane Windows for the Philippine Tropical Climate
Why high-performance thermal break profiles and insulated glass units (IGU) are replacing single-pane legacy fenestration across Metro Manila developments.
Structural Metallurgy & Alloy Integrity
Architectural fenestration specified for the Philippines must withstand intense monsoon downpours and typhoon wind pressures. We utilize exclusively virgin 6063-T5 aluminum extrusions with profile wall thicknesses engineered between 1.8mm and 2.5mm. Unlike recycled scrap aluminum which suffers from structural brittleness, our prime alloy profiles maintain ultra-high tensile strength (≥160 MPa) and yield strength (≥110 MPa), ensuring window frames never deform under extreme structural loads.
PA66-GF25 Thermal Break Barriers
Tropical solar radiation rapidly heats standard aluminum frames, radiating radiant heat directly into indoor spaces and forcing air conditioning units to run continuously. Our double pane systems incorporate Polyamide PA66-GF25 structural thermal strips. By splitting the exterior and interior aluminum profiles with a low-conductivity glass-fiber reinforced barrier, indoor solar heat transmission is reduced by up to 65%, maintaining optimal HVAC energy efficiency.
Double Sealed IGU & Low-E Coating
Our Insulated Glass Units feature dual-sealed tempered glass (typically 6mm Low-E + 12mm Argon Air Gap + 6mm Clear Tempered). High-grade Low-Emissivity coatings reflect far-infrared solar rays while allowing natural visible daylight to enter. Stainless steel warm-edge spacers combined with primary butyl sealing and secondary silicone sealant guarantee zero moisture ingress, completely eliminating interior glass fogging and condensation in high-humidity Philippine environments.
Technical Specification Standard for Export to Manila
| Engineering Metric | Standard Specification | Performance Benefit for Manila Projects |
|---|---|---|
| Aluminum Profile Alloy | 6063-T5 High-Precision Extrusion (T6 Optional) | Maximum structural rigidity; resists typhoon wind bending up to 3000 Pa. |
| Surface Coating Finish | AkzoNobel PVDF Fluorocarbon / Architectural Powder Coating | Exceeds AAMA 2605 specifications; 20+ year immunity to coastal salt spray corrosion. |
| Thermal Transmittance (U-Value) | 1.1 – 1.8 W/m²K (Depending on configuration) | Reduces building interior heat gain by over 55%, lowering cooling bills significantly. |
| Solar Heat Gain Coefficient (SHGC) | 0.22 – 0.35 (Low-E Double Glazed) | Blocks unwanted solar radiation while preserving high visible light transparency (VLT). |
| Acoustic Isolation (STC / Rw) | STC 38 dB – 45 dB | Dampens heavy Metro Manila traffic, elevated highway noise, and urban rumble. |
| Water Tightness & Air Infiltration | Pressure Equalized Hidden Drainage + EPDM Triple Gaskets | Prevents rain leakage even during severe Category 5 typhoon wind-driven rain scenarios. |
Architectural Integration
Localized Application Scenarios in Metro Manila & Coastal Philippines
Customized fenestration designs engineered for specific micro-climates, urban density levels, and building types across the Philippine archipelago.
High-Rise Residential & Commercial Towers
Locations: Bonifacio Global City (BGC), Makati CBD, Ortigas Center, Rockwell Center.
High-rise structures in Manila face extreme wind shear forces at upper elevation levels alongside heavy street-level acoustic noise from EDSA and C5. Our heavy-duty thermal break double pane casement and tilt-and-turn windows utilize continuous multi-point hardware locks and reinforced structural mullions, maintaining strict air-tightness and 42dB+ soundproofing for high-end residential condominiums and commercial office headquarters.
High Wind Resistance
42dB Soundproofing
Multi-Point Locking
Luxury Coastal Villas & Island Resorts
Locations: Batangas (Nasugbu/Calatagan), Boracay, Palawan, Cebu, Siargao.
Coastal developments in the Philippines suffer from aggressive salt-laden air, high atmospheric salinity, and severe seasonal tropical storms. ZENIC applies marine-grade PVDF fluorocarbon surface treatments tested against 3,000+ hours of continuous salt spray exposure. Combined with panoramic lift-and-slide double pane doors, these systems deliver floor-to-ceiling ocean views without risking frame oxidation, corrosion, or water penetration.
Anti-Corrosion PVDF
Panoramic Ocean Views
Storm Drainage
Suburban Estates & Gated Community Residences
Locations: Alabang (Ayala Alabang), Forbes Park, Nuvali, Antipolo, Tagaytay.
For modern multi-generational residential estates in suburban Manila and Tagaytay, homeowners demand a balance of thermal comfort, aesthetic elegance, and security. Our double pane awning windows, thermal break swing doors with integrated stainless-steel security mesh, and custom wood-grain finish profiles deliver refined modern architecture while protecting indoor environments against humidity, insects, and solar heat.
Security Mesh Option
Tagaytay Moisture Barrier
Wood-Grain Aesthetic
Market Insights & Trends
The Shift Toward Green Building Standards in the Philippines
The Philippine real estate landscape is undergoing a massive transformation. Driven by rising electricity tariffs—among the highest in Southeast Asia—and stringent enforcement of the Philippine Green Building Code (P.D. 1096) alongside international certifications like LEED and BERDE, property developers are abandoning single-glazed aluminum windows and jalousies.
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✓Elimination of High Cooling Loads: Double pane Low-E window systems directly reduce air conditioning electrical consumption by 30% to 45% in commercial space operations.
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✓Typhoon-Resistant Structural Engineering: Compliance with the National Structural Code of the Philippines (NSCP 2015) mandates wind pressure load calculations up to Zone 1 requirements.
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✓Modern Architectural Aesthetics: Minimalist ultra-slim frame profiles with maximized daylight area dominate luxury residential developments in Taguig, Clark, and Cebu.
Why Manila Importers & Contractors Source Directly from Foshan
Foshan, China is the world's premier manufacturing epicenter for architectural aluminum extrusions. Sourcing double pane window systems direct from our Foshan industrial plant eliminates intermediary trader markups, granting Philippine developers access to custom project engineering, certified laboratory testing, and factory-direct pricing.
Buyer FAQs
Procurement & Import Guidance for Philippine Buyers
Clear, transparent answers regarding ocean shipping to Manila, customs clearance, structural performance compliance, and order customization.
How does maritime ocean freight work from Foshan to Manila Ports?
Shipping window and door orders from our Foshan factory to Metro Manila is seamless and highly cost-effective. Containers are loaded directly at our factory yard and exported via Nansha Port or Shenzhen (Yantian/Shekou) to Manila South Harbor or Manila North Harbor. Ocean transit time is typically only 4 to 7 days. We handle all export customs documentation, Bill of Lading (B/L), Packing Lists, and Commercial Invoices, providing either FOB China port or CIF Manila port terms.
Can ZENIC supply Form E certificates for preferential tariff treatment in the Philippines?
Yes. Under the China-ASEAN Free Trade Area (ACFTA) agreement, we issue official Form E Certificates of Origin for your shipments. Presenting Form E to the Bureau of Customs (BOC) in Manila allows Philippine importers to enjoy zero or significantly reduced import duty rates on aluminum window and door products, substantially lowering your total landed import cost.
What glass combination is best suited for Metro Manila’s heat and traffic?
For high-density urban zones in Metro Manila, we highly recommend a double pane configuration consisting of 6mm Double-Silver Low-E Tempered Glass + 12mm Argon Air Space + 6mm Clear Tempered Glass (or 6mm + 1.52PVB + 6mm Laminated Outer Glass). This setup yields an excellent SHGC (approx. 0.25) to block tropical heat rays while providing an STC acoustic rating of 40-45 dB to eliminate city traffic noise.
How are fragile double pane glass windows protected during sea transit?
Every fabricated unit undergoes a rigorous export packaging protocol: windows are wrapped in multi-layer protective EPE foam shock absorbers, fitted with heavy-duty plastic corner guards, and enclosed in fully sealed, fumigation-free, ISPM-15 compliant plywood crates with internal steel frame bracing. This ensures zero glass breakage, frame scratching, or moisture damage during ocean transit and local site delivery in the Philippines.
What is the factory production lead time for custom project orders?
Standard manufacturing lead time begins from 15 to 25 days following approval of CAD shop drawings and color sample confirmation. For large-scale commercial towers or resort developments requiring custom profile extrusion dies, lead times range between 30 to 40 days. Emergency fast-track schedules can be arranged for milestone-critical construction projects.
Do your window systems comply with local Philippine structural standards?
Yes. Our window structural designs are engineered in accordance with international fenestration standards including AS2047, NFRC, AAMA, and CE. Our engineering team conducts finite element wind load analysis to verify structural deflection compliance against the National Structural Code of the Philippines (NSCP 2015), ensuring your installed windows safely withstand high wind loads up to Zone 1 hurricane categories.
Factory Advantage
Why Partner With ZENIC Window & Door Technology
Direct manufacturer capability backed by advanced CNC machinery, certified quality assurance, and end-to-end B2B technical support.
20,000 m² Production Power
Our Foshan manufacturing facility houses fully automated German CNC double-head cutting saws, four-corner pneumatic crimping machines, automatic glass IG lines, and pressure testing chambers, delivering consistent precision tolerance (±0.5mm) across every unit.
Complete Certification Scope
ZENIC product lines carry full international laboratory test reports and certifications, including ISO 9001 quality management, CE European compliance, NFRC thermal metrics, and AS2047 structural testing for complete project approval confidence.
Full OEM / ODM & Project Support
We work hand-in-hand with Philippine architects, developers, contractors, and building material importers. From drafting custom shop drawings to custom profile extrusion, powder coating color matching (RAL colors), and private-label hardware branding.
Start Your Manila Project Inquiry
Get Factory Direct Pricing & Engineering Submittals Today
Send us your window schedule, project elevations, or CAD drawings. Our senior technical export engineers will deliver a detailed quotation, wind-load calculation, and thermal analysis within 24 hours.
Direct Email Inquiry: [email protected] | Export Base: Foshan, Guangdong, China