Direct-to-Contractor Architectural Supply

Aluminium Windows Prices Manufacturers & Factory for France

Precision Thermal Break Joinery Engineered for RT2020 / RE2020 Compliance, DTA Avis Technique Approvals, and High-Performance Architectural Deployments

Portfolio Catalog

Engineered Fenestration Systems for French Projects

High-efficiency thermal break profiles, acoustic laminated glazing, and architectural profiles fully aligned with CSTB, CE, and NF EN standards.

180,000㎡

Smart Manufacturing Footprint

600+

Skilled Technicians & Engineers

100+

Patents & Global Certifications

1.10W/m²K

RE2020 Optimized Uw Range

Procurement Economics

Aluminium Windows Factory Pricing Breakdown for the French Market

Understanding cost structures, factory ex-work thresholds, and regulatory thermal factors determining commercial ROI for French developers and distributors.

Direct procurement of high-performance architectural aluminium windows from China to France offers savings ranging between 35% to 52% compared to traditional Western European tier-one brands like Technal, Reynaers, or Schüco, even after accounting for maritime shipping, container insurance, and EU import tariffs. However, B2B purchasing managers must navigate precise regulatory metrics to ensure imported units achieve full compliance with French construction laws.

In France, window pricing is governed by the profile cross-section (typically 70mm, 75mm, or 80mm multi-chamber extrusions), the type of thermal break (polyamide PA66 GF25 insulative strips), and the configuration of the glazing unit (Insulated Glazing Units - IGU). Under current Réglementation Environnementale 2020 (RE2020), windows installed in new residential or deep-energy commercial renovations must achieve a holistic thermal transmission value (Uw) of at least 1.3 W/m²K or lower, with solar heat gain coefficient (Sw) calibrated to local bioclimatic zones (H1a to H3).

Profile & Fenestration System Thermal Metric (Uw) Glazing Specification Factory Direct (FOB / EXW) Local France Supply-Only Avg.
65mm Standard Thermal Casement 1.4 - 1.5 W/m²K 5mm Low-E + 16Ar + 5mm Tempered €140 – €190 / m² €380 – €510 / m²
75mm RE2020 High-Efficiency Casement 1.1 - 1.3 W/m²K 6mm Low-E + 16Ar + 6mm Warm Edge €195 – €260 / m² €480 – €680 / m²
85mm Triple-Glazed Passive System 0.8 - 0.95 W/m²K 4Low-E + 12Ar + 4 + 12Ar + 4Low-E €270 – €350 / m² €700 – €980 / m²
Heavy Lift & Slide Terrace Door 1.2 - 1.4 W/m²K 6mm Low-E + 18Ar + 6mm Toughened €280 – €390 / m² €820 – €1,250 / m²
Thermal Bifold Accordion System 1.3 - 1.5 W/m²K 6mm Low-E + 16Ar + 6mm Argon Fill €310 – €440 / m² €950 – €1,400 / m²

*Estimations reflect standard architectural finish (RAL 7016 Anthracite Grey or RAL 9005 Textured Black) with Qualicoat Seaside certified powder coating. Prices fluctuate based on raw 6063-T5/T6 billet markets and hardware selection (Siegenia, Roto, or CMECH).

Geographical Engineering

Localized Applications Across French Bioclimatic Zones

Engineering fenestration units to handle varying climate conditions across France: from coastal Atlantic salt spray to alpine snow loads and Mediterranean heat waves.

Atlantic Coastal Region (Bretagne & Nouvelle-Aquitaine)

Coastal zones experience high gust pressures, wind-driven rains, and continuous saline spray. Our engineering deploys Qualicoat Seaside-certified powder finishes (60-80 microns) and AEV class ratings up to A*4, E*9A, V*C4, preventing micro-pitting corrosion and water penetration under 900 Pa cyclonic testing.

Mediterranean South (Provence-Alpes-Côte d'Azur)

Southern France demands thermal protection against intense solar radiation and urban heat island effects. Systems feature low Solar Heat Gain Coefficients (Sw ≤ 0.36) and high Light Transmission (TLw ≥ 60%), maintaining comfortable interior temperatures while reducing air conditioning loads without darkening rooms.

Dense Metropolises (Grand Paris, Lyon, Lille)

In high-density developments, traffic corridors and rail lines require precise acoustic isolation. We assemble asymmetrical glazing packages (e.g., 8mm laminated Stratophone acoustic glass + 16mm argon gap + 6mm low-E toughened pane) achieving sound deadening performance up to Rw+Ctr of 38dB to 42dB.

Industry Evolution

Emerging Technical Trends in French Aluminium Joinery

The convergence of carbon neutrality policies, thermal standards, and modern minimal-sightline architecture.

Concealed Sashes & Slim Profiles

Architects across France frequently request "ouvrant caché" (concealed opening sash) window profiles. By hiding the sash behind the outer frame rebate, exterior visible face widths are limited to under 65mm. This design expands the daylight surface area by up to 20% compared to traditional visible sash systems, boosting natural light.

Low-Carbon Aluminium (Hydro CIRCAL Equivalent)

With RE2020 introducing lifecycle carbon tracking (FDES - Fiches de Déclaration Environnementale et Sanitaire), our factory supports certified primary aluminium smelted with renewable hydro energy, yielding a carbon footprint below 4.0 kg CO2e per kg of aluminium. This low-carbon foundation helps builders meet green certification goals.

Dual-Tone Colorways & Co-Extrusion

French historical preservation regulations often mandate strict exterior color palettes (such as RAL 7016 Anthracite or RAL 6005 Moss Green) while interior design teams prefer clean RAL 9016 Traffic White. Our factory utilizes multi-station crimping machines to join differently coated profiles, providing clean two-tone finishes without thermal compromise.

Verified Engineering Muscle

Why Major French Contractors Source from DERCHI

Combining precision German fabrication technology with efficient export supply chain mechanics.

180,000㎡ Mega Facility

Fully integrated automated profile extrusion, precision machining centers, CNC automated double-head mitre cutting, and automated glass bonding lines that reduce manual assembly errors.

Global Standards Lab

Every profile line undergoes air/water/wind testing in our in-house lab, certified against CE, ISO 9001, AS 2047, and UL fire standards, with full reporting available for French structural engineers.

Free CAD/BIM Detailing

Our in-house technical team produces complete French-language execution drawings, including perimeter expansion joint details, thermal bridge simulations, and flashing installation profiles for site approval.

Reinforced Sea Freight Packaging

Shipments are secured in fully enclosed, fumigated solid-timber crates with moisture-absorbing desiccant systems, corner guards, and vacuum-sealed wrapping to prevent transit vibration damage or salt corrosion.

Clarity & Compliance

Frequently Asked Questions by French Specifiers & Importers

Direct answers addressing technical approvals, CE marking, customs logistics, and on-site fitting considerations.

Do your aluminium windows carry the required CE marking for importation into France?

Yes. All our products comply with European standard EN 14351-1:2006+A2:2016 for external windows and pedestrian doorsets. We provide a comprehensive Declaration of Performance (DoP) detailing thermal transmittance (Uw), air permeability, water tightness, wind resistance, and acoustic dampening. This documentation allows customs clearance and consultant sign-off across French departments.

How do you guarantee your products meet the RE2020 thermal threshold (Uw ≤ 1.3 W/m²K)?

We use deep 24mm to 34mm technoform polyamide insulating strips reinforced with 25% glass fiber (PA66 GF25), combined with multi-chamber EPDM center gaskets. Paired with 28mm to 36mm double-glazed low-emissivity units filled with 90% argon gas and warm-edge spacers, our systems deliver tested Uw values as low as 1.1 W/m²K, well within RE2020 energy efficiency benchmarks.

Can you manufacture with French standard installation rebates (Pose en feuillure / Pose en applique)?

Yes. French residential architecture commonly uses pose en applique (internal face fixing with insulating tapée brackets accommodating 100mm, 120mm, 140mm, or 160mm insulation layers) or pose en feuillure (rabbet mounting for historic solid masonry). Our extrusion line produces tailored perimeter subframes and tapée extensions to match standard French construction details.

What is the standard production and shipping lead time from your factory to Le Havre or Marseille?

Typical factory production schedules run 25 to 35 days from shop drawing sign-off and deposit receipt. Ocean container transit from Foshan / Shenzhen to major French ports (Le Havre, Fos-sur-Mer / Marseille) takes roughly 28 to 35 days. We offer both FOB port terms and door-to-door DDP arrangements through established logistics partners.

How do you handle warranty coverage and spare parts replacement for French projects?

We provide a comprehensive 10-year structural warranty on aluminium profile extrusion stability and powder coating integrity, alongside a 5-year warranty on European-sourced hardware. Spare accessories, replacement gear drives, and weather seals are cataloged by project number and dispatched via international air freight within 48 hours when needed.

Can you provide factory-fitted roller shutter boxes (Volets Roulants Monobloc / Bloc-Baie)?

Yes. French buyers frequently specify integrated external roller shutters (volets roulants). We assemble cohesive monobloc assemblies using insulated aluminum slats with Somfy-compatible radio or wired tubular motors, pre-integrated onto the window frame header for streamlined on-site installation.

Ready to Optimize Your Fenestration Sourcing for France?

Send your project schedule, architectural elevations, or quantity take-offs. Our dedicated French market technical desk provides full CAD detailing, thermal Uw analysis, and detailed factory direct pricing within 24 hours.

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