Crestor Door Manufacturing Co., Ltd. designs and manufactures enterprise-grade thermal break aluminum tilt and turn windows for global B2B procurement, custom architectural villas, commercial complexes, and luxury residential projects. Operating a 100,000 m² smart manufacturing base in Dongying, Shandong, and an R&D center in Beijing, we deliver precision-engineered window systems directly from our factory floor to job sites worldwide.
Our flagship European-style system certified under AS 2047 (Licence SMK41686). Features multi-chamber polyamide PA66 thermal insulation strips, triple EPDM gaskets, and heavy-duty concealed hinges engineered for multi-point perimeter security locking.
Engineered for high-end residential villas and passive house builds, combining solid timber interiors (oak or pine) with robust, weather-resistant exterior aluminum cladding for maximum thermal barrier performance and zero exterior maintenance.
Designed for contemporary architectural developments requiring maximum glass surface and clean sightlines. Features a 12mm sash overlap, digital CNC laser cold-welded corners, and integrated invisible insect screen channels.
European tilt and turn windows offer two distinct operational modes controlled by a single intuitive ergonomic handle, providing unrivaled versatility in ventilation, weatherproofing, and security.
Turn the handle 90 degrees upward to tilt the sash inward by 10 to 15 degrees. This micro-ventilation mode allows continuous, rain-proof airflow while preventing intruders or children from climbing through, making it ideal for night ventilation and multi-story buildings.
Turn the handle 180 degrees to swing the window sash fully inward like a standard door. This mode allows maximum natural ventilation, unobstructed emergency egress, and easy, safe cleaning of exterior glass surfaces from inside the room without ladders.
Tested at national fenestration centers and verified under GB/T 31433 and international building standards for wholesale procurement specs.
| Performance Parameter | Tested Standard / Grade | Technical Value | B2B Project Application Advantage |
|---|---|---|---|
| Wind Pressure Resistance | Grade 9 (Top Rating) | 5.0 kPa | Engineered for high-rise residential towers and coastal wind zones without structural deflection. |
| Water Tightness Performance | Grade 6 (Top Rating) | 700 Pa | Prevents rainwater penetration even during extreme wind-driven rainstorms and tropical typhoons. |
| Air Tightness Rating | Grade 8 (Top Rating) | Level 8 Compliance | Eliminates drafts, optimizes HVAC energy consumption, and complies with strict energy conservation codes. |
| Thermal Insulation (U-Value) | Grade 10 (Highest Class) | U ≤ 0.85 – 1.2 W/m²K | PA66 nylon thermal barrier strips combined with Low-E insulated glass units (IGUs) meet passive house targets. |
| Acoustic Soundproofing | Acoustic Isolation Grade | Up to Rw 44 dB | Reduces ambient city, highway, and airport noise for luxury hotels, offices, and urban apartments. |
We provide full structural customization and private-label manufacturing to suit target market standards (AS 2047, CE, NFRC).
6063-T5 high-tensile aluminum extrusions fitted with PA66 GF25 polyamide thermal break strips.
Double or triple toughened Low-E glass, argon gas filling, laminated PVB acoustic glass options.
German ROTO, SIEGENIA, HOPPE, or Crestor heavy-duty hardware systems with anti-burglary gear.
Continuous automotive-grade EPDM rubber gaskets for long-lasting seal memory and air tightness.
AkzoNobel powder coating, PVDF fluorocarbon coatings, anodized finishes, and timber wood grains.
High-transparency fiberglass flyscreens and 304 stainless steel security mesh integrations.
Complementary fenestration systems engineered to the same high standards for full building envelope supply.
Answers to common questions regarding technical specs, sample validation, and OEM ordering for global buyers.
Contact our engineering sales team with your project schedule of quantities (BOQ) or architectural drawings. We provide comprehensive CAD shop drawings, factory-direct quotes, and sample validation for your procurement project.
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