American Style Double Safety Glass Residential Window Aluminum Clad Wood Crank Open Windows
Crank Casement
Double Safety Glass
Thermal Break
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High-Performance Alu-Clad Windows & Doors Range
Custom-engineered thermal break aluminum exterior clad windows designed for Irish architectural specifications and harsh North Atlantic climate conditions.
HUASIN Aluminum Clad Wood Tilt and Turn Window Custom Passive House Window for Building Projects
Tilt & Turn
Passive House
U-Value ≤0.8
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AS2047 Standard Low-E Glass Double Glazed Aluminium Awning Windows for Kitchen & Study
Awning System
Low-E Argon
Hand Crank
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Weather Resistant Aluminum Clad Wood Windows Heat Insulated Crank Casement Windows
Marine-Grade Weathering
Alu-Clad Wood
High Airflow
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Custom Outdoor Patio Heat Insulation Aluminum Folding Bifold Glass Door System
Exterior Bifold
Moisture Proof
Heavy Duty Track
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Storm Proof Impact Tempered Glass Burglar Proof Thermally Insulated Aluminum Casement Window
Storm Rated
Multi-Point Lock
Security Glass
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Custom Hurricane Impact Fixed Picture Window Thermal Insulation Glass Aluminum Window
Panoramic View
Fixed Glazing
Acoustic Shield
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French Triple Glazed Glass Aluminum Clad Double Casement Window System
Triple Glazed
French Sash
Warm Edge Spacer
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1. Material Physics & Engineering Principles of Alu-Clad Systems in Ireland
For Irish property developers, architectural specifiers, and glazing contractors, selecting fenestration systems for the Irish climate presents a unique engineering challenge. Ireland’s North Atlantic weather regime subjects external building envelopes to continuous high moisture vapor pressure, over 220–250 annual rain days, driving rain forces exceeding 1200 Pa, and intense salt-laden sea air along coastal zones like the Wild Atlantic Way.
Traditional solid timber windows—while offering exceptional natural thermal mass and aesthetic warmth—require labor-intensive exterior re-painting every 3 to 5 years to prevent timber rot, frame swelling, and paint blistering caused by moisture infiltration. Conversely, un-clad standard aluminum frames, despite their structural integrity, can present thermal bridging challenges if not fitted with ultra-wide polytechnic polyamide thermal breaks, and lack the internal interior tactile warmth preferred in high-end Irish residential builds.
The Engineering Solution: Composite Aluminum Clad Wood (Alu-Clad) Fenestration combines an exterior structural shell of heavy-gauge extruded 6063-T6 aluminum alloy with an interior load-bearing timber core of multi-laminated Scandinavian Pine or European Oak. A dedicated 5mm to 8mm pressure-equalized ventilation gap with nylon clip connectors isolates the exterior metal cladding from the interior wood, completely eliminating condensation transfer and timber decay.
Comprehensive Material Matrix: Performance Benchmark in Irish Climatic Conditions
| Performance Parameter | Vexis Engineered Alu-Clad Wood | Standard Un-Clad Timber | Thermal Break Aluminum | Standard uPVC System |
|---|---|---|---|---|
| Overall Window U-value (Uw) | 0.75 - 0.85 W/m²K (Triple Glazed) | 1.30 - 1.50 W/m²K | 1.10 - 1.30 W/m²K | 1.20 - 1.40 W/m²K |
| Air Permeability Rating | Class 4 (600 Pa EN 12207) | Class 3 (300 Pa) | Class 4 (600 Pa) | Class 3 (300 Pa) |
| Water Tightness Rating | Class E1200 (1200 Pa EN 12208) | Class 9A (600 Pa) | Class E1050 (1050 Pa) | Class 7A (300 Pa) |
| Wind Load Resistance | Class C5 (2000 Pa EN 12210) | Class C3 (1200 Pa) | Class C4 (1600 Pa) | Class C2 (800 Pa) |
| External Coating Durability | Qualicoat Class 2 Marine Powder Coating | Paint requires maintenance every 3-5 yrs | Anodized / Standard Powder | UV Yellowing after 10-15 yrs |
| Expected Service Life | 50+ Years (Zero Exterior Maintenance) | 20-30 Years (High Maintenance) | 40+ Years | 20-25 Years |
By specifying Vexis Alu-Clad timber window systems, Irish architects and general contractors achieve compliance with Building Regulations Part L (Conservation of Fuel and Energy) while drastically reducing whole-life building maintenance costs.
2. Localized Application Scenarios Across the Irish Landscape
Fenestration requirements vary significantly across Ireland's micro-climates—from urban conservation zones in Dublin to wind-battered coastal cliffs in Galway and Cork. Vexis custom manufactures profile depths, glass configurations, and opening mechanisms optimized for specific Irish regional demands.
1. Atlantic Coastal Zone Builds
Locations: Galway, Mayo, Kerry, Clare, Donegal
Coastal properties face continuous salt-laden winds, gale-force rains, and high atmospheric corrosion. Our systems feature Qualicoat Marine-Grade Powder Coatings (60-80 microns thickness), 316 Stainless Steel multi-point friction hinges, and continuous triple EPDM rubber gasket loops to resist Class E1200 driven rain.
2. Urban Retrofits & Conservation
Locations: Dublin City, Cork City, Limerick Historic Core
Replacing drafty single-glazed sash windows in Georgian or Victorian dwellings requires strict aesthetic alignment. Our slimline sash profiles feature concealed tilt-and-turn hinges, historical horn details, and acoustic acoustic laminated glass (Rw sound insulation up to 45 dB) to mute urban noise.
3. Modern nZEB & Passivhaus Residential
Locations: Kildare, Wicklow, Meath Suburbia
New-build housing estates must comply with Nearly Zero Energy Building (nZEB) performance mandates. We engineer 88mm profile depth triple-glazed units filled with 90% Argon gas, warm-edge composite Swisspacer technology, and dual Low-E soft coatings delivering certified U-values as low as 0.72 W/m²K.
3. Ireland Fenestration Trends & Regulatory Compliance (Part L & BER)
The Irish construction sector is undergoing a rapid transition toward decarbonization, driven by national energy efficiency targets and SEAI (Sustainable Energy Authority of Ireland) grant schemes. Understanding these evolving building codes is critical when sourcing imported window packages.
A. Compliance with Technical Guidance Document L (TGD Part L - Conservation of Fuel and Energy)
Under current Irish TGD Part L standards for dwellings, the area-weighted average U-value for replacement windows must not exceed 1.4 W/m²K, while new residential builds aim for window U-values below 0.8 W/m²K to achieve an overall Building Energy Rating (BER) of A2 or A1. Vexis Alu-Clad products are tested to EN ISO 10077-2 simulation methods, ensuring seamless sign-off by Irish certified Assigned Certifiers and BER Assessors.
B. Shift Toward Ultra-Slim Frame Profiles and Large-Span Bifold Openings
Modern Irish architectural home designs favor open-plan indoor-outdoor transitions. Property extensions in suburban Dublin frequently incorporate wide-span Aluminum Clad Bifold Doors and Lift-and-Slide Patio Systems with ultra-slim interlocks. Vexis heavy-duty stainless steel carriage rollers allow single glass panels weighing up to 400kg to slide effortlessly, providing unobstructed garden views without compromising thermal tight seals against winter drafts.
C. FSC-Certified Sustainable Timber Sourcing
With embodied carbon receiving heightened scrutiny under EU Green Public Procurement guidelines, Irish buyers prioritize sustainably harvested timber. Vexis uses finger-jointed, laminated Scandinavian Spruce and Larch kiln-dried to 12% (+/-2%) moisture content. Lamination removes natural timber tension, eliminating warping, twisting, or binding over decades of exposure.
4. Why Direct Sourcing from Vexis Gives Irish Importers & Developers a Competitive Advantage
With over 20 years of dedicated R&D, manufacturing expertise, and direct international export experience across 154+ countries, Vexis Windows & Doors Co., Ltd. operates a state-of-the-art 30,000 m² industrial production base in Lishui Town, Foshan—the epicenter of high-end aluminum system fabrication.
20+
Years Manufacturing R&D
30,000m²
Modern Production Base
154+
Export Destination Countries
1,500m²
Immersive Exhibition Hall
Precision German CNC Fabrication
Utilizing fully automated German Homag double-ended tenoning machines and Elumatec profile cutting stations, achieving corner joint tolerances within 0.05mm for flawless frame alignment and air sealing.
Bespoke CAD/BIM Shop Drawings
Our in-house engineering team provides project-specific structural wind load calculations, thermal simulation reports, and detailed CAD/BIM installation details within 24–48 hours for architect approval.
Comprehensive International Certifications
Products hold CE mark compliance, AS2047 standard certification, ISO9001 quality management, and rigorous water/wind test reports, facilitating hassle-free customs clearance at Dublin & Cork Ports.
End-to-End Export Packaging & Logistics
Every window unit is wrapped in protective blue peelable film, fitted with corner edge protectors, and secured in fully enclosed fumigated plywood crates with silica gel desiccant packs to withstand long maritime transit.
5. Frequently Asked Questions by Irish Buyers & Procurement Managers
Essential guidance for Irish builders, fenestration importers, and property owners considering direct factory procurement of Alu-Clad windows.
What typical U-values can Vexis Alu-Clad windows achieve for Irish projects?
Our standard double-glazed Alu-Clad units deliver a whole-window U-value (Uw) of approximately 1.2 W/m²K. For high-performance nZEB and Passivhaus projects in Ireland, our triple-glazed systems (4mm Low-E + 16mm Argon + 4mm Float + 16mm Argon + 4mm Low-E) featuring Swisspacer warm-edge technology achieve certified Uw ratings down to 0.75 - 0.80 W/m²K, easily surpassing Irish Building Regulations Part L requirements.
How does aluminum cladding prevent wood rot in Ireland’s rainy maritime climate?
Unlike traditional painted timber windows exposed directly to rainfall, our Alu-Clad system places a structural 6063-T6 extruded aluminum shield on the exterior side. The aluminum skin is connected to the interior timber frame using heavy-duty nylon clip fasteners, leaving a continuous 5–8mm rear ventilation gap. This drainage gap equalizes vapor pressure and allows any ambient moisture to evaporate instantly, keeping the inner Scandinavian pine 100% dry and rot-free.
What exterior powder coating finish is recommended for coastal properties along the Irish oceanfront?
For coastal installations within 5km of the Irish Sea or Atlantic Ocean (e.g., Galway, Cork, Wexford, Donegal), we strongly recommend specifying our Qualicoat Class 2 Marine-Grade Architectural Powder Coating. This coating undergoes a rigorous pre-anodization surface conversion process, offering superior resistance to salt spray pitting, UV degradation, and chemical weathering (C4/C5 marine atmospheric exposure rated).
Can Vexis supply custom colors, timber species, and architectural grille patterns?
Yes. Every order is 100% made to size. Buyers can choose from over 200 RAL exterior aluminum powder coat colors, wood-grain sublimation finishes, or anodized effects. For the interior wood interior, choices include North American Oak, Scandinavian Pine, and Teak, finished with eco-friendly German Remmers water-based clear coats or custom wood stains. Internal Georgian bars and external adhesive glazing bars can be customized to match shop drawings.
What is the lead time for shipping window packages from your Foshan factory to Dublin or Cork Port?
Standard production turnaround for custom Alu-Clad window orders is 25 to 35 days from final CAD shop drawing sign-off. Ocean freight shipping time from Nansha/Yantian port to Dublin Port or Cork Port typically averages 28 to 35 days. We provide full shipping documentation (Bill of Lading, Commercial Invoice, Packing List, Certificate of Origin) and offer both FOB, CIF, and DDP (Delivered Duty Paid) trade terms for smooth clearance.
How do I prepare drawings and information to receive an accurate factory quotation?
To get a fast and precise quote, simply email or send us your window schedule, architectural elevation drawings, or rough rough opening sizes (Width x Height in mm). Please specify your preferred opening types (Tilt & Turn, Casement, Sliding), glass configuration (Double or Triple Glazed), frame color, and project destination port in Ireland. Our technical team will generate a detailed quotation within 12 hours.
Ready to Source High-Performance Alu-Clad Windows for Your Irish Project?
Get direct factory pricing, technical CAD drawings, and certified thermal performance reports for your next residential or commercial development in Ireland.
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