Aluminium Veneer Curtain Walls answer a specific facade problem: how to achieve the clean, modern appearance of a curtain wall when the building structure cannot support a fully independent facade system. A veneer curtain wall is a non-structural cladding system — the aluminium panels are fixed to a concealed sub-frame that is anchored to the existing building wall, rather than spanning between floors as a traditional curtain wall does. This makes it the preferred solution for refurbishment projects, over-cladding of older facades, and buildings where the structural frame was not designed for a suspended facade.

The visual result is nearly indistinguishable from a conventional curtain wall. Panels are available in large formats with tight, consistent joints, creating the same seamless elevation that architects specify for new buildings. The concealed fixing system means no visible screws or brackets interrupt the surface. Panel edges can be interlocked, open-jointed, or expressed with shadow gaps depending on the design intent. The sub-frame is engineered to accommodate thermal movement, building settlement, and the specific tolerances of the existing wall, ensuring the veneer system performs reliably over decades.
Shengxin has over 30 years of aluminium extrusion expertise and manufactures veneer curtain wall systems entirely in-house, including the panels, the sub-frame extrusions, and the fixing brackets. This vertical integration means every component is designed to work together, with one quality system and one point of responsibility. For fully structural facade systems, see our curtain wall profile range.
Features & Benefits
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Non-structural cladding solution: The veneer system is carried by the existing building wall, making it suitable for projects where a suspended curtain wall is not structurally feasible.
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Curtain wall appearance: Large-format panels with tight joints and concealed fixings recreate the clean, seamless aesthetic of a conventional curtain wall facade.
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Ideal for refurbishment and over-cladding: Existing buildings can be transformed with a modern aluminium facade without major structural intervention, improving thermal performance and weather resistance at the same time.
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Accommodates building movement: The sub-frame is engineered with slotted connections and thermal breaks to absorb movement between the veneer system and the existing structure.
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Durable architectural finishes: PVDF coating to AAMA 2605, powder coating to AAMA 2604, or anodizing to Qualanod standards — all applied in-house with documented performance.
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Lightweight and non-combustible: Aluminium veneer panels add minimal dead load to the building while achieving Class A1/A2 fire classification per EN 13501-1.
Veneer Panel Types & Fixing Systems
Select the panel format and fixing method that suits your facade design and existing wall condition.
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Panel Format
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Joint Detail
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Fixing Method
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Best For
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Cassette / tray panel
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Open joint with shadow gap
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Concealed hook-on clips
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Rainscreen over-cladding
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Interlocking panel
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Tight joint, weather-sealed
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Concealed screws to sub-frame
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Sealed facade appearance
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Flat sheet with trim
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Expressed joint with cover strip
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Mechanical fix with rivets or screws
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Simple, cost-effective cladding
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All fixing systems include provision for thermal movement and are engineered to suit the specific substrate condition of your existing wall.
Technical Specifications
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Base Material
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6063-T5 aluminium sheet and sub-frame extrusions
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Panel Thickness
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2.0 mm – 4.0 mm (sheet); sub-frame sections per design
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Maximum Panel Size
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1500 mm × 4000 mm (larger by assembly)
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Surface Finish
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PVDF (AAMA 2605), powder coating (AAMA 2604), anodizing (Qualanod)
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Fire Classification
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Class A1/A2 per EN 13501-1 (non-combustible)
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Sub-frame Material
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Aluminium extrusions with stainless steel brackets
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Thermal Movement
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Slotted connections accommodate ±5 mm movement
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Applicable Standards
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AAMA 2605, AAMA 2604, Qualanod, EN 13501-1, EN 755
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These veneer systems complement our broader aluminum wall panels range, which includes solid, perforated, and bespoke panel formats for new-build and refurbishment applications.
Applications of Aluminium Veneer Curtain Walls
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Building refurbishment and over-cladding: Existing facades can be transformed with a modern aluminium veneer, improving appearance, weather resistance, and thermal performance without structural reinforcement.
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Concrete or masonry buildings: Where the existing wall is solid and load-bearing, a veneer system provides the curtain wall aesthetic without requiring a self-supporting facade structure.
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Retail and commercial frontages: Veneer curtain walls create clean, branded elevations for shops, showrooms, and office entrances, with large panels that minimise joint lines.
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Residential apartment upgrades: Older apartment blocks can be re-clad with aluminium veneer panels to improve energy performance, reduce maintenance, and modernise the building's appearance.
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Industrial and warehouse facades: Large-format veneer panels provide a durable, low-maintenance exterior for industrial buildings where full curtain wall systems would be impractical or over-specified.
Customisation & Supply Options
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Service
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Capability
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Panel Dimensions
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Custom sizes to suit facade module and existing wall tolerances
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Joint Design
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Open, sealed, or expressed joints with shadow gaps
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Finish Options
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In-house PVDF, powder coating, anodizing; full RAL and custom colours
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Sub-frame Engineering
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Custom sub-frame profiles designed to suit your substrate condition
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Bespoke Die Design
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Custom dies — see our extrusion design service
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Packaging & Delivery
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Protective interleaving, custom pallets, labelled per facade zone
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Why Choose Shengxin for Aluminium Veneer Curtain Walls?
A veneer curtain wall is only as good as the interface between the new facade and the existing building. Shengxin has over 30 years of aluminium manufacturing experience and produces the panels, sub-frame extrusions, and fixing brackets entirely in-house. This means we can engineer the complete system to suit your specific substrate condition, rather than forcing a standard kit to fit an irregular wall. With $120 million in assets, 35 extrusion lines, and exports to 97 countries, we have the capacity and experience to deliver veneer facade projects of any scale.
Complete System Manufacturing
Panels, sub-frame profiles, and fixing brackets are all produced in-house, ensuring compatibility and single-source accountability.
Substrate-Specific Engineering
Our engineers design the sub-frame to suit your existing wall, accommodating tolerances, movement, and fixing points without compromising the facade appearance.
Architectural Finish Quality
PVDF, powder coating, and anodizing lines with AAMA and Qualanod certification, plus custom colour matching to architect specifications.
Global Refurbishment Experience
100,000-ton annual capacity, 5,000-ton warehouse, 5 container loading platforms. We deliver veneer facade projects worldwide.
Related Facade Solutions: For structural curtain wall systems, see our aluminium facade panel range. For high-rise applications, consider our high-rise facade profiles. 5 container loading platforms ensure on-time dispatch.
Aluminium Veneer Curtain Wall FAQ
Q: How does a veneer curtain wall differ from standard aluminum wall panels?
A: Standard aluminum wall panels are typically used as a rainscreen cladding over a framed wall. A veneer curtain wall is a complete facade system that includes the panels, a concealed sub-frame, and engineered fixing brackets designed to attach the entire assembly to an existing building wall. The result is a curtain wall appearance achieved without a self-supporting structural frame.
Q: Can you create a large-format aluminum great wall panel effect with a veneer system?
A: Yes. We manufacture large-format veneer panels up to 1500 mm × 4000 mm, and can create continuous facade designs that produce an aluminum great wall panel effect across the entire elevation. The concealed sub-frame allows multiple panels to be installed with minimal visible joints, maintaining the seamless appearance.
Q: Can a veneer curtain wall be installed over an existing tiled or rendered facade?
A: Yes, provided the existing substrate is structurally sound and can accept the fixing anchors. Our engineers will review the wall condition and design the sub-frame accordingly. In some cases, localised repair or preparation of the existing wall may be required before installation.
Q: How is the sub-frame fixed to the existing wall?
A: The sub-frame is anchored using stainless steel brackets and mechanical fixings appropriate to the substrate — concrete, masonry, or steel. The fixing pattern is designed to distribute the panel loads evenly and accommodate thermal movement between the veneer system and the building structure.
Q: What finishes are available for veneer curtain wall panels?
A: We offer PVDF coating to AAMA 2605 for maximum exterior durability, powder coating to AAMA 2604 in any RAL colour, and anodizing to Qualanod standards for a metallic finish. Custom colour matching is available from Pantone references or physical samples.
Custom Aluminium Veneer Curtain Wall Solutions
If your facade project requires a custom veneer system, specific panel dimensions, or a sub-frame engineered for an irregular existing wall, Shengxin's custom fabrication service can design and manufacture the complete system to your exact requirements.
How It Works:
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Send your design — architectural drawings, facade layout, and existing wall information.
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Our engineers review — we assess the substrate condition, design the sub-frame, and suggest optimisations.
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Receive a quotation — including panel fabrication, sub-frame extrusion, finish cost, and lead time.
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Approve a sample — we produce a sample panel with your finish for approval.
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Full production — consistent quality across every panel and sub-frame component, delivered on schedule.
⚠️ Important Note: All panel images and dimensional drawings on this page are for reference only. Final dimensions, joint details, finishes, and sub-frame specifications will be confirmed based on your approved production drawings and site survey. Please contact our engineering team to discuss your specific requirements before placing an order.
Please note: The production timelines discussed are typical estimates based on smooth design approvals and current scheduling. Actual lead times may be longer if design changes are required, multiple sample iterations are needed, or production capacity is temporarily at high demand. Your dedicated project engineer will provide updated timelines at each stage, and final delivery dates will be confirmed in your order confirmation.
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