Fluorocarbon Sprayed Aluminum Windows

When selecting windows for residential or commercial projects, durability, aesthetics, and long-term performance are non‑negotiable factors. Our fluorocarbon sprayed aluminum windows deliver on all fronts, utilizing a high‑grade PVDF coating system that fuses exceptional weather resistance with a sleek, modern appearance. The fluorocarbon spray process applies multiple layers of primer, color coat, and clear topcoat onto precision‑engineered aluminum profiles, creating a surface that resists chalking, fading, and corrosion for decades. Among our specialized offerings, UV Resistant Fluorocarbon Coated Aluminum Windows are engineered to block harmful ultraviolet rays while maintaining color integrity under intense sunlight, making them ideal for coastal and high‑altitude environments. For architects and homeowners seeking luxury finishes and tailored design, our High-end Fluorocarbon Coated Aluminum Windows offer customizable colors, wood‑grain textures, and slim sightlines that elevate any facade. If you prefer a classic opening style with enhanced ventilation control, the Fluorocarbon Coated Aluminum Casement Windows provide a tight seal and easy operation combined with the same premium coating technology. For projects demanding maximum functionality and ease of cleaning, our Inward Tilt Fluorocarbon Coated Aluminum Windows allow the sash to tilt inward, simplifying maintenance while maintaining superior weatherproofing under all conditions. Every variant is built on thermally broken aluminum profiles, double or triple glazing options, and multi‑point locking hardware, ensuring energy efficiency, sound insulation, and security meet the strictest international standards.


Fluorocarbon Sprayed Aluminum Windows are the result of advanced material science and rigorous manufacturing precision. The core material is 6063‑T5 extruded aluminum alloy, known for its high strength‑to‑weight ratio and excellent formability. Before coating, each profile undergoes a comprehensive pretreatment sequence: degreasing, alkaline etching, acid neutralization, and chrome‑free conversion coating to guarantee maximum adhesion. The PVDF fluorocarbon paint, containing at least 70% polyvinylidene fluoride resin, is applied through an electrostatic spraying process under strictly controlled temperature and humidity. This is followed by controlled curing at 230–250°C, which cross‑links the polymer and creates an extremely dense, non‑porous film. The resulting coating thickness ranges from 30 to 45 microns for the color layer, with an additional 10–15 micron clear topcoat for enhanced gloss retention and scratch resistance. These windows achieve a specular gloss of 25–35 units at a 60° angle, offering a uniform, low‑glare appearance that resists dirt accumulation. Laboratory tests confirm no significant color change (ΔE < 5) after 4,000 hours of accelerated QUV‑B weathering, and no adhesion loss or blistering after 3,000 hours of salt spray exposure. Below, key technical specifications and performance values are listed for reference.

Key Product Parameters

  • Alloy grade: 6063‑T5 aluminum (GB/T 5237, EN 755‑2)
  • Coating type: 70% PVDF fluorocarbon (Kynar 500® or equivalent)
  • Coating thickness: 40–60 μm total (primer + color + clear)
  • Adhesion: Cross‑hatch rating 0 (ISO 2409)
  • Pencil hardness: ≥ 2H
  • Impact resistance: No cracking or peeling after 50 kg·cm reverse impact
  • Chemical resistance: Unaffected by 10% HCl or 10% NaOH for 24 hours
  • Thermal insulation: U‑value from 1.8 W/m²K (double glazing) to 1.1 W/m²K (triple glazing with argon)
  • Sound reduction: Rw up to 40 dB
  • Air permeability: Class 4 (EN 12207)
  • Water tightness: Class E1200 (EN 12208)
  • Wind load resistance: Class C5 (EN 12210)

Standard Profile Systems and Dimensions

Profile SeriesFrame Depth (mm)Sash Depth (mm)Glazing Thickness (mm)Typical Max Panel (W×H mm)
50 Series Casement50555–24800×1500
55 Series Inward Tilt55605–281000×1600
60 Series Thermal Break606820–381200×2000
70 Series High‑end707824–421500×2200

All these configurations use EPDM weather seals and stainless steel hardware, ensuring consistent long‑term performance. The fluorocarbon coating not only preserves the facade’s appearance but also reduces cleaning frequency, making Fluorocarbon Sprayed Aluminum Windows a cost‑effective investment for projects where lifecycle costs and visual quality are equally critical.

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