Engineering driven façades. System-backed delivery.

Engineered Materials for High
--Performance Curtain Wall Systems

FOWALL curtain wall technical standards: structural, air, water, thermal & acoustic performance data verified to ASTM, AAMA, NFRC, AS/NZS & ISO. Download specs & test reports.
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FOWALL

Materials Designed for Complete Facade Performance

FOWALL curtain wall systems combine rigorously selected materials into integrated building envelope solutions — engineered from the aluminum alloy to the final sealant bead for structural reliability, energy efficiency, and long-term weather protection.

U 0.27W/m²K Thermal
5,000+Pa Water Resistance
STC 45dB Acoustic
Contact Engineering Team

Architectural Surface Finishes

FinishKey PropertiesTypical Applications
PVDF Fluorocarbon CoatingExceptional UV resistance; long-term color stability meeting AAMA 2605 requirementsPremium commercial facades, coastal environments
Powder CoatingWide color gamut; strong impact and abrasion resistance meeting Qualicoat specificationsMid-rise commercial, interior applications
Anodized FinishMetallic appearance; enhanced surface hardness and corrosion resistanceArchitectural feature walls, interior partitions
Custom Decorative FinishesWood-grain transfer, metallic effects, textured surfacesBespoke architectural projects

Thermal Break Technology

Engineered energy separation — three proven approaches to eliminate thermal bridging

01

Polyamide Strip (PA66 GF25)

Glass-fiber-reinforced nylon strips mechanically locked into dual aluminum extrusions. High structural composite strength with dual finish capability — the industry standard for high-performance facades.

Polyamide thermal break in aluminum curtain wall profilePolyamide Strip
02

PU Pour & Debridge

Liquid polyurethane poured into a thermal cavity, cured, then the aluminum bridge is cut away. Cost-effective solution with single-piece extrusion simplicity — ideal for mid-rise commercial applications.

Skyscraper with modern glass curtain wall at sunsetPU Pour Process
03

Thermal Separator + Warm-Edge

Low-conductance PVC-U/EPDM isolator in the pressure-plate gutter separates exterior cover from structural mullion. Combined with warm-edge spacer technology to reduce edge-of-glass thermal bridging.

Curtain wall thermal separator production lineThermal Separator

All thermal break solutions designed to meet or exceed ASHRAE 90.1 and regional energy codes — verified through project-specific thermal modeling.

Architectural Glass Solutions

Performance-driven glazing — the most influential element governing facade energy performance, daylight quality, and acoustic comfort

Industrial glass processing equipment for Low-E architectural glass
Low-E Coating Technology
01

Single Silver Low-E

Balanced thermal insulation with moderate solar control. Best for temperate climates and year-round comfort.

02

Double Silver Low-E

Enhanced solar control with strong thermal insulation. Preferred for hot climates and cooling-load-driven buildings.

03

Triple Silver Low-E

Maximum thermal isolation and solar reflectivity. Engineered for extreme climates, net-zero and passive house design.

Insulated Glass Units (IGU)

FOWALL curtain wall systems support customized double and triple glazing configurations with argon/krypton gas fill and warm-edge spacers — configured to each project's climate zone, building orientation, and performance targets.

  • Double Glazing:Single cavity with air or argon fill for moderate climates
  • Triple Glazing:Dual cavities for maximum thermal resistance in cold climates
  • Safety Glass:Tempered (EN 12150), heat-strengthened (EN 1863), and laminated (PVB/SGP)
  • Decorative:Ceramic frit, digital printing, acid-etched, and body-tinted options
Consult Glass Specialist
Modern building exterior with blue glass curtain wall

Weather Sealing & Hardware

Multi-layer protection — the facade's first and most critical defense against the elements

Weather seals being installed into curtain wall frame

Primary Defense

Gasket & Sealant Systems

EPDM weather seals with ozone and UV resistance. Silicone gaskets for high-movement joints. Structural silicone for glass-to-frame bonding. Butyl sealants as primary air and vapor barrier within IGU edge seals.

Curtain wall drainage channels diagram

Engineered Drainage

Pressure-Equalized Rain Screen

Multi-level sealing strategy with integrated drainage channels at each transom. Controlled weep paths direct water to the exterior — verified per ASTM E1105, AAMA 501.1, and EN 12155.

Worker sealing joint in curtain wall

Precision Connection

Hardware & Anchoring

AISI 304 for standard projects; AISI 316 with 2% Mo for coastal environments. Multi-axis adjustment brackets accommodate inter-story drift, thermal expansion, and building movement.

Quality & Digital Delivery

Visibility at every stage — from BIM coordination to factory monitoring to site installation

Modern glass curtain wall illuminated at night01

BIM & Digital Engineering

3D BIM modeling and Revit-based design coordination with clash detection. Shop drawing development and installation sequencing plans for seamless site execution — every connection point modeled before fabrication begins.

Clash DetectionShop DrawingsInstallation Sequencing
Engineer testing stone curtain wall02

Transparent Quality Assurance

Material batch inspection and mill certifications. Factory production monitoring with key-stage visibility. Coating thickness documentation per AAMA 2605 and Qualicoat standards — because performance claims require verifiable proof.

Material TraceabilityFactory MonitoringAAMA 2605 Verified
Engineer reviewing 3D building systems on-site with tablet03

Project Delivery Transparency

Real-time project visibility from factory fabrication through site installation — providing architects, contractors, and project teams with milestone transparency at every stage of the delivery pipeline.

Fabrication TrackingLogistics UpdatesSite Visibility
High-rise office building with glass curtain wall at dusk

Built with Precision. Delivered with Confidence

Discuss your project requirements with FOWALL engineering. From material specification to system integration, our team provides sustained professional guidance at every stage.

FAQ

Frequently Asked Questions

  • What types of glass are used in curtain wall systems?
    Curtain wall glass selection depends on thermal, structural, safety, acoustic, and aesthetic requirements. FOWALL provides Low-E glass, IGU, laminated, tempered, and smart glass solutions engineered for energy efficiency, safety, and international facade standards.
  • What options are available for hardware, glass, and materials?
    We can perform wind load and structural calculations to ensure system safety and compliance with project requirements.
  • How does acoustic insulation work in curtain wall systems?
    Acoustic curtain wall systems reduce exterior noise through laminated glass, optimized IGU designs, advanced sealing, and engineered frame solutions. FOWALL provides customized facade systems with verified STC performance for urban, airport, and high-noise environments.
  • What are the latest innovations in curtain wall technology?
    The future of curtain wall systems focuses on energy efficiency, sustainability, and smart technologies. FOWALL explores innovations including smart glass, BIPV, advanced aluminum systems, and intelligent facade solutions to deliver next-generation building envelopes.
  • What glass options do you provide?
    We can perform wind load and structural calculations to ensure system safety and compliance with project requirements.