Sliding Series
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Export-Grade Portfolio
Featured Architectural Door & Slat Systems
Direct factory configurations tailored for high-end residential, hotel courtyards, commercial partitions, and semi-arid microclimates.
Acoustic Bifold
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Soundproof Double Glazed Aluminum Foldable Patio Door
French Swing
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Modern Double French Swing Door Aluminum Alloy Frame
Casement Terrace
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Eloyd Modern Aluminum Double French Exterior Glass Door
Custom Entry
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Custom Exterior Fiber Glass Aluminum French Double Doors
Thermal Break
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Thermal Break Soundproof Triple Glazed Aluminum Swing Door
Commercial Entry
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Hotel Aluminum Panel Outdoor Main Gate Auto Sliding Door
Heavy Stacker
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Heat Insulation Windproof Stacker Sliding Aluminum Door
Regional Climatology & Architecture
Engineering Aluminium Slat Doors for Shiraz & Fars Highlands
Shiraz stands at an altitude of approximately 1,500 meters, characterized by intense solar radiation, stark diurnal temperature variations (ΔT exceeding 22°C between night and day), and intermittent dry dust winds.
Traditional Iranian vernacular architecture in Shiraz has historically relied on porous screening elements—most famously recognized in Orsi lattice screens, courtyard Badgirs (windcatchers), and wooden Shabak panels. In contemporary multi-family residential towers and luxury private villas across affluent Shiraz districts such as Ghasrodasht, Afif-Abad, and Maliabad, aluminium slat systems serve as the modern high-performance succession to this architectural heritage.
Standard generic door frames quickly warp or experience thermal pump cycling under the extreme highland UV and heat cycles. DERCHI precision-engineered extruded aluminium slat profiles incorporate high-tensile 6063-T6 architectural alloy, decoupled by PA66 GF25 polyamide thermal barriers. This thermal decoupling prevents heat bridging into living spaces during peak summer afternoons while allowing natural convective ventilation when slats are adjusted to open or semi-closed angles.
Solar Gain Attenuation & UV Shielding
Aluminium slat systems act as an external thermal envelope layer, blocking up to 84% of direct solar infrared heat gain before it strikes interior glazing, keeping courtyard-facing rooms naturally tempered.
Diurnal Thermal Swing Resistance
Designed to accommodate structural expansion and contraction across rapid 40°C afternoon to 16°C nocturnal temperature drops without seal degradation or acoustic rattling.
Particulate & Dust Ingress Sealing
Integrated dual-durometer EPDM compression gaskets and concealed brush channels prevent regional airborne dust and sand from infiltrating runner bearings and inner sashes.
| Performance Characteristic | Standard Market Slat | DERCHI Heavy-Duty Shiraz Specification | Engineering Benefit |
|---|---|---|---|
| Aluminium Alloy / Temper | Recycled / 6063-T5 (1.2mm wall) | Virgin Primary Billet 6063-T6 (2.0mm – 3.0mm wall) | Prevents torsion, sag, and windload bending across wide spans |
| Surface Protection | Standard Electrostatic Powder (40µm) | AkzoNobel Interpon D2525 Fluorocarbon Coating (>75µm) | Resists intense highland UV degradation and chalking for 25+ years |
| Acoustic Attenuation | Rw 18 - 22 dB (Hollow slat) | Rw 38 - 42 dB (High-density polyurethane acoustic core) | Mitigates urban noise in dense commercial and residential avenues |
| Drive & Hardware Durability | Local light alloy pivot pins | 316 Marine-Grade Stainless Steel multi-point linkage | Zero maintenance failure under dry dust and particulate exposure |
Market Evolution
Current Trends in Shiraz Architectural Fenestration
Analysis of project tenders, villa renovations, and boutique hospitality developments in Shiraz reflects three major technological shifts.
Integration of Motorized Bioclimatic Slats
Luxury villas in Sadra and Ghasrodasht are transitioning from static grilles to smart automated rotating slat doors. Connected with building management systems (BMS), the slats automatically adjust angles based on solar tracking sensors to maintain interior thermal comfort without excessive HVAC consumption.
Seamless Indoor-Outdoor Courtyard Flow
Drawing from historical Shiraz courtyard home layouts, architects demand flush-threshold stacker and pocket slat systems. When opened, the slats slide entirely into concealed wall recesses, unifying private interior living rooms with garden pools and outdoor seating areas.
Four-Side Anti-Intrusion Hardware
Security is paramount for perimeter entries and terrace closures. The market now prioritizes integrated multi-point security systems over standalone exterior iron gates, pairing sleek contemporary aesthetics with DERCHI’s patented anti-pry lock mechanisms.
Enterprise Strengths
Guangdong Dejiyoupin: Direct Factory Scale & Reliability
With over 25 years of specialized door and window manufacturing from Foshan, China, DERCHI brings comprehensive industrial capacity directly to international project partners.
180,000m²
Intelligent Production Base
1,000,000m²+
Annual Production Capacity
100+
Patents & IP Rights
18,000+
Global Completed Projects
Xinhua Recognized Brand
Officially recognized as a "China Famous Brand" by Xinhua News Agency, reinforcing our benchmark standing in product quality and export dependability.
Patented Multi-Point Locking
Proprietary Four-Side Six-Point Lock technology delivers unmatched perimeter compression, structural rigidity, and anti-theft security across heavy exterior systems.
Comprehensive Global Testing
Fully certified across CE (Europe), NFRC & Hurricane Impact (USA), AS2047 (Australia), CSA (Canada), and ISO 9001 quality systems for uncompromising reliability.
360° Zero-Error Manufacturing
Multi-stage computerized pre-assembly verification ensures opening profiles, hardware tolerances, and track alignments match architectural CAD submittals perfectly prior to crating.
Procurement Intelligence
Frequently Asked Questions by Shiraz Importers & Contractors
Technical, logistical, and material details for developers and project managers sourcing aluminium slat door systems directly from China.
How do DERCHI aluminium slat doors resist thermal deformation during high-altitude Shiraz summers? +
Shiraz experiences high UV indices and ambient temperature fluctuations that can cause thermal bowing in inferior profiles. DERCHI incorporates primary virgin 6063-T6 aluminum with wall thicknesses between 2.0mm and 3.0mm, combined with PA66 GF25 fiberglass-reinforced polyamide thermal breaks. This configuration isolates the external sun-exposed blade from the inner structural frame, minimizing stress concentration and keeping door tracks aligned for decades.
Can slat profiles be customized to mimic traditional wooden lattice or Persian architectural finishes? +
Yes. We offer high-definition 3D Italian sublimation wood-grain finishes that realistically replicate rich walnut, teak, and oak textures while retaining the structural resilience, insect resistance, and fire resistance of aluminum. Furthermore, we provide specialized AkzoNobel Interpon architectural fluorocarbon powders matched exactly to custom RAL palettes specified by local design teams.
What shipping, crating, and logistics support is provided for consignments to Southern Iran? +
Export shipments are packaged in heavy-duty moisture-sealed barrier wraps, protected by corrugated edge buffers, and fully enclosed within fumigated plywood crates or steel shipping racks. We routinely coordinate full container loads (FCL) through major transshipment gateways such as Bandar Abbas or regional GCC freight hubs (Jebel Ali), supplying complete commercial invoices, packing lists, Mill Test Certificates (MTC), and shop installation guides.
How do you handle site dimension confirmation and avoid discrepancies on large villa projects? +
We adhere to an 8-step engineering process: following your initial CAD drawings and window schedules, our engineering team generates 1:1 detailed shop drawings indicating wall opening clearances, anchoring points, and drainage channels. For major commercial or multi-unit villa orders, we support remote 3D digital laser verification sessions with your local site engineers before production slots are locked in.
Can DERCHI slat systems integrate acoustic double or triple glazing for street-facing facades? +
Absolutely. We manufacture hybrid configurations featuring dual-action operation: an exterior motorized or manual adjustable louver slat frame coupled directly with an interior thermal-break double- or triple-glazed casement/sliding sash. This design provides privacy, solar shading, and acoustic attenuation exceeding Rw 40 dB against heavy street traffic.