Custom Retractable Screen Multi-Track Stacker Companion
Profile: Architectural 6063-T6
Integration: Concealed Multi-Slide Jamb
180,000㎡
Extrusion & Assembly Base
Uw ≤ 0.85
Triple Glazed Passive U-Value
2400 Pa
Wind Load Test Class E2400
25+ Years
Precision Export Engineering
Production Portfolio
Specialized Stacking & Architectural Fenestration Systems
Precision-manufactured aluminum patio, stacking, and window systems configured for residential developments, coastal retrofits, and high-specification commercial envelopes across Dublin, Cork, and Galway.
Aluminium Stacking & Sliding Glazing with Integrated Louver Blinds
Glazing: Double Tempered Low-E
Cavity: Hermetic Dust-Free Magnetic Blind
Heavy-Duty Atlantic Storm Performance Multi-Stack Patio System
Certification: NFRC / CE EN 14351-1
Wind Load: Severe Coastal Exposure Rating
Ultra-Slim Sightline Reinforced Security Stacking Glass Doors
Sightline: 20mm Minimalist Interlock
Security: Multi-Point Hook Deadbolt Lock
High-Durability Automatic Mesh Enclosure for Wide Apertures
Mesh: Flame-Retardant Fiberglass
Action: Precision Tensioned Magnetic Seal
Triple Glazed Passive-Standard Fenestration Module
Thermal: 34mm Polyamide (PA66) Break
Performance: Uw 0.8 W/m²K Compliant
Thermally Broken Architectural Heritage-Matching Fenestration
Infill: Argon Gas Cavity Warm Edge
Acoustics: Rw 38 dB Noise Attenuation
Modern Double-Glazed Exterior Acoustic Privacy Stacking Unit
Operation: Heavy Duty Stainless Rollers
Finish: Qualicoat Marine Powder Coating
Engineering Standards
Technical Specifications for Ireland's Maritime Climate
Aluminium stacking doors (also known as multi-slide or telescoping doors) exported to Ireland must be engineered against high wind-driven precipitation, persistent humidity, and stringent Part L energy conservation mandates.
Thermal Performance (Part L & NZEB)
Under Ireland’s Technical Guidance Document Part L, large residential glazed apertures must mitigate building envelope transmission heat loss without introducing interstitial condensation risks.
- Polyamide Barrier: Multi-chambered PA66 GF25 thermal insulation strips isolating internal and external extrusions.
- Overall U-Values: Configurable from Uw 1.2 W/m²K down to Uw 0.85 W/m²K utilizing triple-glazed Warm Edge spacers and Argon filling.
- Thermal Bridging: Precision-mitered corner crimping with structural elastomeric gaskets eliminating perimeter cold bridging.
Hydrostatic Sealing & Drainage
Irish Atlantic coastlines experience severe driving rain. Traditional slider tracks collect water; our OEM stackers utilize advanced tiered sub-sill hydrostatic routing.
- Cascading Thresholds: Stepped internal-to-external weep holes with gravity non-return valves rated to Class 9A (600 Pa) water tightness.
- Continuous Gasketing: Dual-durometer vulcanized EPDM seals maintaining elasticity across cyclic freeze-thaw temperatures.
- Airtightness: Complies with EN 12207 Class 4, significantly lowering passive air infiltration under depressurization tests.
Structural Loading & Hardware
Stack doors concentrate multi-panel weight across a singular slab line. We incorporate bespoke mechanical systems ensuring smooth glide over decades of operation.
- Bogie Load Distribution: Marine-grade 316 stainless steel tandem carriages with nylon-wrapped needle bearings rated up to 400kg per panel.
- Deflection Resistance: Profile thickness up to 2.5mm supporting Class C5 wind deflection for Dublin Bay and Western seaboard heights.
- PAS 24 Security: Continuous interlock internal security hooks with multi-point perimeter gearbox deadlocks.
Architectural Realization
Localized Architectural Applications in the Irish Market
From suburban Dublin open-plan extensions to coastal bespoke villas along the Wild Atlantic Way, OEM stack doors unlock panoramic spans while resisting severe atmospheric conditions.
Urban Rear Extensions & Light Influx
Popular in Rathmines, Blackrock, and Malahide renovations. 3-track and 6-panel telescoping doors maximize light entry during overcast winter months, creating a continuous boundary-free transition to landscaped garden patios.
Coastal Residences & Wind Exposure
Exposed coastal projects require heavy-duty reinforced interlocks and 50μm anodized or seaside-grade powder finishes (Qualicoat Class 2) to eliminate salt-spray pitting and structural deflection under squalls.
Modernist Commercial Hospitality
Specified for restaurants, hotel terraces, and office conference dividing lines. Recessed zero-barrier flush thresholds ensure compliant Part M universal access without water collection.
BER Energy Modernization (A2/A1 Upgrades)
Direct drop-in replacements for drafty, outdated uPVC or uninsulated French doors. Incorporates ultra-low emissivity coatings, optimizing solar gain (g-value) and driving higher Building Energy Ratings (BER).
Regulatory Environment
Irish Construction Trends & Fenestration Compliance
Navigating changing standards: how structural engineers, quantity surveyors, and developers in Ireland select fenestration partners to guarantee project approvals.
The Shift from Bi-Folds to Stacking Systems
While bi-fold systems remain common, architectural preference in Ireland has decisively moved toward multi-track stack doors. Stackers feature fewer vertical profile interruptions (maximizing glazing area), eliminate protruding external folding sashes that catch high winds, and offer superior cyclic weather tightness due to continuous interlock compression.
NZEB & Deep Energy Retrofit Mandates
Under the EU Energy Performance of Buildings Directive (EPBD) executed via Irish Part L, nearly all major renovations and new builds must fulfill Nearly Zero Energy Building benchmarks. Importers require verified testing data demonstrating low air permeability (< 1.0 m³/h·m²) and optimized whole-element U-values to satisfy SEAI grant requirements.
Direct-from-Source OEM Supply Chains
With local Irish trade merchant costs escalating, Tier-1 contractors, residential developers, and architectural glazing installers are increasingly bypassing domestic stockists. Direct factory procurement of pre-glazed or knock-down (CKD) custom assemblies guarantees 35-45% cost efficiency while maintaining full CE and EN standard certification.
Industrial-Grade OEM Manufacturing Scale
Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI) operates one of Asia's most sophisticated automated fenestration facilities. Serving developers across North America, Europe, and Australasia, our manufacturing workflows are precision-aligned with the technical requirements of the Irish market.
From initial structural CAD shop drawings and wind deflection calculations to finished batch testing, our state-of-the-art facility provides complete traceability, rigorous material certification, and dedicated project-level logistics coordination directly into Dublin and Cork container ports.
Schedule Engineering Consultation
180,000㎡ Hub
Extrusion, thermal assembly, powder coating, and precision glazing under one roof.
600+ Specialists
Dedicated QA/QC technicians, CAD draftspersons, and master window makers.
CE & AS2047 Certified
Independent acoustic, thermal, and cyclic test documentation for building control.
Heavy Sea Export Crate
Reinforced plywood frames with moisture-barrier desiccant wrapping preventing maritime damage.
Procurement Guidance
Frequently Asked Questions for Irish Importers & Builders
Practical insights on technical compliance, import logistics, duty management, and site installation for procurement teams in Ireland.
Do your aluminium stack doors comply with Irish Building Regulations (Part L & Part M)?
Yes. Our systems are engineered to achieve whole-element U-values compliant with Technical Guidance Document (TGD) Part L (conservation of fuel and energy) using thermally broken 6063-T6 aluminum profiles, high-performance PA66 thermal barriers, and Low-E Argon units. For TGD Part M (access and use), we offer recessed, weather-tested flush thresholds that guarantee zero trip hazards while preserving effective water diversion.
What is the delivery timeline and shipping route from Foshan to Dublin or Cork?
Production lead time typically averages 20 to 30 business days following the formal sign-off of your approved CAD shop drawings. Maritime transit from Shenzhen/Guangzhou ports to Dublin Port or the Port of Cork requires roughly 32 to 38 sailing days. We provide comprehensive tracking, export documentation, Bills of Lading, and customized packing lists configured for streamlined clearance through Irish Customs Revenue.
How are the products packaged to prevent damage during long ocean voyages?
Every stack door module is protected by protective peel-off foil on all coated surfaces, corner-reinforced with impact guards, wrapped in multilayer waterproof polyethylene, and placed within custom-built, fumigated solid OSB export crates. Panels and tracks are labeled specifically according to your site opening schedule for effortless breakdown upon arrival.
Can you provide custom RAL colors and marine-grade finishes for seaside projects?
Absolutely. We offer complete custom powder coating matching the standard European RAL architectural palette (including popular Irish finishes like Anthracite Grey RAL 7016 and Jet Black RAL 9005). For sites located within 5km of the sea, we apply specialized Qualicoat Seaside-class pre-treatment and powder coating or 25μm hard anodizing to prevent filiform corrosion.
Are stacking doors shipped pre-assembled or knock-down (CKD)?
We supply both configurations based on contractor preference and jobsite accessibility. Complete pre-assembled units are ideal for rapid crane placement into new structures. For tight domestic retrofits or container optimization, Complete Knock-Down (CKD) outer frames with factory-glazed sashes are provided alongside comprehensive assembly manuals and video walkthroughs.
What documentation do you provide for architectural sign-off and building control?
We supply a full architectural compliance pack: dimensioned 2D/3D CAD shop drawings, factory performance declarations (CE Declaration of Performance under EN 14351-1), raw material mill test certificates (6063-T6), glass safety certification (EN 12150 tempered glass), and thermal calculation simulation reports.