Precision Structural Aluminum Systems for Swedish Architecture
Explore our export-certified aluminum arch and system windows, custom-manufactured in Foshan and compliance-engineered for the harsh Nordic winter climates of Stockholm, Gothenburg, and Malmö.
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Aluminum Sliding Patio Doors, 2Rails/3 Rails Glass Sliding Door, Living Room Insulated Tempered Glass Sliding Door
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Aluminum Alloy Double Glass Swing Sliding Exterior Doors with Stainless Steel Screen Decoration Finished Surface
Inquire ProductCustom Aluminum Arch Windows Engineered for Sweden's Nordic Climate
A comprehensive technical evaluation of thermal break geometry, curved extrusion precision, and structural airtightness tailored to Boverket Building Regulations (BBR).
Thermal Insulation & Low U-Value Compliance
Sweden experiences long, harsh freezing seasons where sub-zero temperatures demand stringent building energy efficiency. According to the Boverket Building Regulations (BBR), window fenestration systems must maintain low thermal transmittance (U-values). As a factory-direct OEM/ODM manufacturer, Vexis incorporates multi-chambered PA66 GF25 polyamide thermal break strips ranging from 24mm to 34mm within our aluminum arch profiles. Paired with triple-pane argon-filled Low-E insulated glass units (IGUs) featuring Swisspacer warm-edge technology, our custom arch windows routinely achieve overall system U-values as low as 0.8 to 1.0 W/m²K, eliminating interior cold bridge condensation and drastically cutting heating loads for Swedish residential villas and commercial complexes.
High-Precision CNC Arc Bending Technology
Manufacturing curved or arched aluminum profiles requires sophisticated metallurgical control to prevent structural buckling, profile distortion, or surface micro-cracking. Our Foshan manufacturing base utilizes state-of-the-art 3D stretch-bending machinery capable of bending 6063-T6 architectural grade aluminum extrusions into precise semi-circular, segmental, gothic, and eyebrow radius geometries. With curvature tolerances strictly held within ±0.5mm, our engineered arch window frames seamlessly mate with rectangular lower casement or tilt-and-turn sashes, ensuring micro-gap weatherproofing and flawless mechanical seal integration.
Information Gain Insight for Architects & Contractors: Unlike conventional straight profile windows, arched aluminum windows must contend with asymmetrical wind pressure distributions across the curved frame head. Vexis reinforces all arch frame corners with heavy-duty internal corner cleats and dual-component polyurethane corner injection glue, ensuring class-leading structural resistance against coastal Atlantic wind loads in Western Sweden (Bohuslän) and northern snow loads (Norrland).
| Performance Characteristic | Vexis OEM/ODM Specification | Swedish Standard Compliance (BBR / EN) |
|---|---|---|
| Thermal Transmittance (Uf) | 0.8 – 1.1 W/m²K (Triple Glazed with Warm Edge) | Complies with Boverket BBR Energy Directives |
| Airtightness Performance | Class 4 (EN 12207) / 600 Pa rating | EN 12207 Highest European Standard |
| Watertightness Performance | Class E1050 (EN 12208) / 1050 Pa rating | Exceeds standard Nordic wind-driven rain tests |
| Wind Load Resistance | Class C5 / P3 3000 Pa structural testing | EN 12210 Structural Safety Verified |
| Surface Finish Standard | AkzoNobel Powder Coating / Anodized Class 20 | Qualicoat Seaside Grade Anti-Corrosion |
| Acoustic Insulation (Rw) | Up to 45 dB with Laminated Acoustic Glazing | ISO 10140-2 Soundproof Certification |
Arched Window Applications Across Swedish Architectural Projects
From historic turn-of-the-century apartment retrofits in Gamla Stan to contemporary eco-villas in Skåne, our custom OEM/ODM solutions adapt to diverse regional aesthetic requirements.
Historic Retrofits in Stockholm & Gamla Stan
Restoring historic Swedish buildings demands authentic aesthetic preservation paired with modern energy performance. Vexis manufactures custom OEM arched windows with delicate decorative glazing bars (muntins), matching 19th-century facade geometry while replacing single-glazed wood windows with ultra-efficient thermal break aluminum frames that prevent interior draft and dampness.
Modern Eco-Villas in Skåne & Malmö
Southern Sweden emphasizes biophilic architecture and maximum interior natural daylight during short winter days. Large-span arched fixed picture windows combined with tilt-and-turn base sashes offer dramatic ceiling height visuals, allowing sunlight to penetrate deep into living spaces while meeting Passivhaus structural insulation metrics.
Coastal Waterfront Estates in Gothenburg
West-coast Swedish properties in the Bohuslän archipelago face intense salt spray, moisture, and gale-force North Sea winds. Our ODM arch window systems feature Qualicoat-certified marine-grade fluorocarbon (PVDF) surface treatments and 316 stainless steel multi-point locking hardware that eliminate corrosion and water ingress.
Emerging Fenestration Trends in Sweden's Building Sector
How sustainable manufacturing, biophilic curved aesthetics, and smart window technologies are shaping Swedish fenestration specifications.
1. Biophilic Curve & Soft Geometric Forms
Swedish architects are increasingly turning away from rigid square minimalism in favor of soft, organic curves. Arched aluminum windows introduce a sculptural softness into residential facades, blending contemporary aluminum durability with classic Scandinavian warmth.
2. Zero-Carbon & Recycled Aluminum Sourcing
Environmental Product Declarations (EPDs) are becoming essential for Swedish commercial tenders. Vexis utilizes low-carbon primary aluminum billets and offers fully recyclable extrusion alloys, directly reducing the embodied carbon footprint of building envelopes.
3. Concealed Motorization & Smart Home Access
In high-ceiling arch windows where manual operation is challenging, hidden electrical chain actuators integrated within the thermal profile chamber enable automated ventilation via Swedish smart home protocols (KNX, Zigbee, Apple HomeKit).
4. Multi-Layer EPDM Triple-Sealing Gaskets
Extreme temperature fluctuations cause thermal expansion in metals. Vexis employs continuous automotive-grade EPDM rubber sealing strips with vulcanized molded corner joints to maintain absolute draft sealing year-round in Sweden.
Why Partner with Vexis Windows & Doors for Swedish Projects?
Combining world-class Foshan manufacturing capacity with 20+ years of dedicated international trade, R&D, and custom architectural fulfillment.
30,000 m² Modern Production Base
Located in Lishui Town, Foshan, our high-capacity production facilities house automated CNC double-head cutting saws, 5-axis machining centers, and dedicated curve bending workshops, allowing rapid mass production and steady lead times for bulk Swedish orders.
Bespoke OEM/ODM Customization
Every window is built precisely to architectural drawings. We provide full customization over frame profile thickness (1.4mm to 2.2mm), RAL color powder coatings, anodized textures, custom muntin grille patterns, and specialized low-emissivity glass coatings.
Strict 12-Stage Quality Control
From raw aluminum ingot spectrographic analysis to pre-shipment waterproof chamber testing, every window sash undergoes rigorous dimensional inspection, smooth hardware cycle testing, and seaworthy plywood crate packing prior to container loading.
Immersive Factory Experience: Buyers, architects, and importers are welcome to visit our 1,500 m² immersive exhibition hall in Foshan, China to physically inspect full-scale window systems, thermal break cross-sections, and arch window opening mechanisms.
Sweden Market Procurement & OEM/ODM FAQ
Addressing essential technical, shipping, and regulatory questions from Swedish window importers, contractors, and real estate developers.
What U-values can Vexis aluminum arch windows achieve for Swedish building codes?
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How do you handle CAD drawings and precise arch radius verification prior to production?
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What shipping, customs, and delivery logistics options are available for Sweden?
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How are fragile arch glass units packed to survive ocean container transit?
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Can you produce custom arch windows matching existing historical colors or RAL finishes?
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What warranty and after-sales support do you offer to Swedish commercial partners?
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Ready to Source Precision OEM/ODM Aluminum Arch Windows for Sweden?
Send us your architectural drawings, opening sizes, or project schedule today. Our engineering sales team will provide a detailed technical proposal and factory-direct wholesale quotation within 24 hours.