Explore our top-tier export range engineered for structural stability, high thermal insulation, and multi-point security. Fully customizable for large-scale commercial and luxury residential projects.
Established in 2015, Guangzhou Cresta Door & Window Co., Ltd. operates a state-of-the-art 18,000-square-meter manufacturing facility. Backed by 11 years of industry experience and 7 years of international trade operations, we achieve an annual export turnover of $22 million across Southeast Asia, the Middle East, and Oceania. We mainly supply custom home builders, renovation contractors, and regional wholesalers.
To ensure top-tier craftsmanship, our team of 30 QC inspectors strictly enforces ISO-certified optical surface inspections, ultrasonic weld integrity checks, and dynamic weatherproofing seal tests across every production lot before dispatch.
Supported by a reliable network of 550 upstream material suppliers, Cresta excels in tailored solutions such as custom acoustic insulation, motorized insect screens, ultra-slim pivot systems, and anti-slam hydraulic door closures.
Driven by an active R&D division of 35 specialized mechanical and structural engineers, we successfully released 38 new product series over the past year, setting new benchmarks in structural integrity and thermal break efficiency.
A comprehensive technical breakdown of how modern aluminum alloy doors achieve exceptional U-values, structural resistance, and anti-theft security in severe environmental exposures.
Our front doors utilize primary 6063-T6 architectural grade aluminum extrusions with a wall thickness ranging from 2.0mm to 3.0mm. This delivers a yield strength exceeding 170 MPa, preventing structural deflection even under extreme wind pressure loads up to 6000 Pa.
To eliminate thermal bridging, our doors feature 24mm to 34mm Technoform polyamide PA66 strips reinforced with 25% glass fiber. This engineering configuration lowers total profile U-factors down to 1.1 W/m²K, drastically reducing HVAC energy consumption in hot or cold climates.
Continuous cellular EPDM gaskets combined with vulcanized corner cleats create a quadruple-seal envelope around the door sash. This achieves Class 4 Air Infiltration rating and water tightness up to 1000 Pa, effectively blocking driven rainwater and acoustic noise.
| Technical Metric | Cresta OEM Standard Specification | Testing Standard | Commercial Advantage |
|---|---|---|---|
| Profile Alloy Grade | 6063-T6 / 6005A-T6 High-Tensile Aluminum | GB/T 5237 / ASTM B221 | Structural Longevity Anti-warping performance under thermal stress |
| Thermal Transmittance (U-Value) | 1.1 – 1.6 W/m²K (0.19 – 0.28 BTU/h·ft²·°F) | ISO 10077-2 / NFRC 100 | Energy Star Compliant Substantial energy footprint savings |
| Acoustic Attenuation (STC) | 38 dB – 45 dB Sound Insulation | ASTM E90 / ISO 717-1 | Noise Reduction Blocks high-frequency urban sound pollution |
| Wind Pressure Resistance | Up to 6.0 kPa (Design Pressure 125 PSF) | AS2047 / ASTM E330 | Hurricane Ready Engineered for coastal storm surge zones |
| Surface Finishing Options | 70% Kynar PVDF Fluorocarbon / AkzoNobel Powder | AAMA 2605 / Qualicoat Class 2 | 30-Year Color Retention Resists intense solar UV & marine salt spray |
| Security & Locking System | 5-to-9 Point European Gear System + Smart Biometrics | EN 1627 RC3 / RC4 Level | Anti-Intrusion Maximum protection against forced mechanical entry |
Aluminum front door systems customized for extreme climate zones, specialized structural codes, and specific architectural styles worldwide.
Target Regions: Florida, Caribbean, Australia (Queensland), Coastal SE Asia.
Engineering Solution: Outfitted with laminated impact glass (PVB/SGP interlayers), heavy-duty continuous stainless steel hinges, and fluorocarbon 3-coat PVDF paint resistant to salt fog corrosion (ASTM B117 tested for 3000+ hours).
Target Regions: Gulf Cooperation Council (GCC), Middle East, Arizona, North Africa.
Engineering Solution: Integrated multi-chamber thermal breaks, low-emissivity double reflective glazing, and solar heat gain coefficient (SHGC) values below 0.22 to block intense solar radiation and prevent seal breakdown under 50°C+ ambient heat.
Target Regions: Northern Europe, Canada, High-Altitude Alpine Resorts.
Engineering Solution: Triple glazed glass units filled with 90% Argon gas, thermal break profiles up to 34mm wide, and low-temperature flexible silicone weather-stripping to eliminate frost buildup and cold draughts.
Target Regions: Private Estates, Gated Communities, VIP Residences.
Engineering Solution: Cast aluminum decorative face panels (up to 10mm solid armor plate), biometric smart access lock integration, hidden heavy-duty pivot hinges, and EN 1627 RC3 class anti-burglar rating.
Target Regions: Hotels, Commercial Office Towers, High-Density Retail Outlets.
Engineering Solution: Heavy-duty continuous gear hinges tested for 500,000 opening cycles, automatic drop-down bottom seals, ADA-compliant low thresholds, and panic hardware integration.
Target Regions: LEED Certified Buildings, Net-Zero Energy Housing.
Engineering Solution: 100% recyclable primary aluminum frames combined with non-toxic powder coatings, optimized carbon footprint manufacturing, and verified EPD (Environmental Product Declaration) documentation.
How Cresta is pioneering smart access automation, carbon-neutral manufacturing, and intelligent biomimetic entry systems for the global market.
Embedding 3D facial recognition, encrypted RFID keypads, and Bluetooth/Wi-Fi smart hub controls directly inside the aluminum profile frame, offering seamless keyless entry with real-time mobile push security notifications.
Incorporating ultra-thin solar photovoltaic micro-cells into the exterior aluminum door sashes to generate localized clean solar power, self-powering integrated LED accent lights and electronic locking mechanisms.
Developing heavy-load hydraulic pivot systems capable of supporting oversized door sashes weighing up to 500kg with effortless finger-touch opening forces, featuring concealed perimeter seals.
Leveraging the Pearl River Delta’s unmatched manufacturing ecosystem to deliver speed, cost efficiency, and engineered perfection to international importers.
Our team converts client architectural drawings into full 3D CAD/BIM models within 72 hours, ensuring rapid verification of wall opening dimensions and glass specs.
Located adjacent to Asia's largest aluminum extrusion foundries, we secure premium virgin aluminum billets at volatile market spot prices, protecting client margins.
Every custom order undergoes complete mock-up frame debugging, latch alignment, and water sealing checks prior to export packing to guarantee zero site fitting errors.
Engaged in heavy plywood crating with corner edge protectors, vacuum-sealed PE moisture barrier film, and shock-absorption foam lining to prevent ocean transit damage.
Explore our full line of specialized aluminum entry doors, folding patio systems, soundproof double-glazed casement windows, and garage solutions.
Our engineering design processes comply with major global fenestration standards, facilitating seamless site sign-offs and municipal building approvals.
Tested under NFRC 100/200 for thermal U-factor and Solar Heat Gain Coefficient. Compliant with ASTM E1886 / E1996 missile impact requirements for Florida HVHZ (High-Velocity Hurricane Zones).
Full compliance with AS2047 Windows and External Doors specification, AS1288 Safety Glazing Standards, and AS1170 Structural Design Actions for high cyclonic wind load regions (Region C & D).
CE marked under EN 14351-1 for external pedestrian doorsets. Certified under SASO (Saudi Standards, Metrology and Quality Organization) for thermal performance and severe dust ingress protection.
Detailed technical answers to common commercial queries raised by architects, contractors, and regional door importers.
Cresta Window Tech