Company Profile | Crestor Door Manufacturing Co., Ltd.

1997

Founded — 29+ Years Industry Experience

100,000m²

Dual Manufacturing Bases

200+

Engineers & Production Staff

219+

Patented Technologies

Direct Factory Manufacturer

Leading Thermal Break Aluminum Window & Door Manufacturer in China

Founded in 1997, Crestor Door Manufacturing Co., Ltd. has evolved from a precision aluminum processor into a fully integrated global manufacturer of complete high-performance window and door systems. With a registered capital of $7 million USD (RMB 51 million), Crestor Door Manufacturing Co., Ltd. controls the complete supply chain under one roof.

Our operations span modern R&D, system engineering, aluminum extrusion machining, thermal break insertion, Swiss GEMA automated powder coating, insulating glass processing, precision laser welding, final assembly, rigorous quality control, and international export service.

We serve building material distributors, commercial developers, contractors, and fenestration brands across North America, Europe, Australia, the Middle East, and Central Asia with OEM/ODM production and engineering support.

AS 2047 CertifiedStandardsMark™ Licence SMK41686 for 76M system

ISO 9001:2015Certified quality management System

CE ComplianceTested for European architectural markets

NFRC ReadyConfigurable for North American energy codes

Manufacturing Infrastructure

Dual Production Bases Powering Global Supply

Crestor Door Manufacturing Co., Ltd. operates two state-of-the-art facilities to guarantee structural capacity, engineering precision, and reliable lead times for worldwide export contracts.

Beijing R&D Center - Crestor Door Manufacturing Co., Ltd.

R&D & Engineering Center

Beijing Headquarters

Located in Shunyi District, Beijing, our headquarters houses our core system engineering division, international sales operations, architectural technical team, and custom project manufacturing line.

60,000 m² modern headquarters facility
50+ senior technical engineers with 10+ years experience
System R&D, CAD shop drawings & custom engineering solutions

Dongying Manufacturing Base - Crestor Door Manufacturing Co., Ltd.

Mass Production Hub

Shandong Smart Factory

Situated at No. 71 Beiyi Road, Development Zone, Dongying, Shandong, this facility handles large-scale profile machining, automated powder coating, insulating glass processing, and export packing.

100,000 m² standardized industrial production base
150+ skilled production technicians & operators
High-volume OEM/ODM capacity for global developments

Product Systems

Architectural Window & Door Systems Portfolio

Engineered for extreme thermal performance, water tightness, structural stability, and sleek contemporary aesthetics.

High-Performance Window Systems

Thermal break aluminum windows designed to satisfy stringent international energy standards and wind load requirements.

Casement Windows

Tilt & Turn Windows

Sliding Windows

Double / Single-Hung

Awning & Hopper

Fixed / Picture Windows

Bay & Bow Windows

Skylights & Arch Windows

Heavy-Duty Door Systems

Large-span sliding, bi-folding, and entry solutions built with multi-point locking hardware for superior security.

Lift & Slide Doors

Heavy Sliding Doors

Bi-Fold Folding Doors

Architectural Pivot Doors

French / Swing Doors

Thermal Break Entry Doors

Interior Glass Partitions

Sectional Garage Doors

Manufacturing Precision

Integrated Production & Quality Control

Every phase of production takes place within Crestor Door Manufacturing Co., Ltd. facilities, delivering full traceability and tight machining tolerances.

CNC Machining

Automated multi-head CNC machining centers maintain profile tolerances within ±0.05 mm, ensuring perfect sash-to-frame seals and effortless hardware operation.

Swiss GEMA Powder Coating

Our fully automated Swiss GEMA powder coating line uses AkzoNobel and Tiger paints for 300+ RAL colors with 15-20 years of weather and UV resistance.

Laser Cold-Welding

Patented laser cold-welding joins 45° frame corners seamlessly without visible seams, increasing corner joint strength by 30% and eliminating water ingress points.

High-Spec Components

Built with 6060-T66 aluminum profiles (1.8-2.0mm wall thickness), PA66 GF25 thermal break strips, triple automotive EPDM gaskets, and low-E argon glass.

Verified Test Data

Tested Performance & Technical Standards

Products engineered and tested at China's National Building Material Test Center under GB/T 31433 standards, ready for international compliance.

Crestor Door Manufacturing Co., Ltd. tested performance metrics
Performance Test	Tested Result	Classification Grade	Engineering Benefit for Overseas Buyers
Wind Load Resistance	5.0 kPa	Grade 9 · Top Class	Sized to withstand high-rise wind forces and extreme coastal storms.
Water Tightness	700 Pa	Grade 6 · Top Class	Prevents rain penetration under severe driving wind conditions.
Air Tightness	Grade 8	Top Class	Minimizes building air infiltration, reducing HVAC energy load.
Thermal Insulation (Whole Window)	U ≤ 0.9 W/m²K	Grade 10 · Top Class	Achieves Passive House and cold-climate energy targets with Low-E triple glazing.
Acoustic Insulation	Up to Rw 44 dB	High Acoustic	Blocks urban noise, traffic sound, and airport ambient noise effectively.

Corporate Culture

Corporate Vision, Mission & Values

The foundation of how Crestor Door Manufacturing Co., Ltd. collaborates with international B2B partners and project specifiers.

Vision

To become a globally trusted OEM/ODM manufacturer of high-performance aluminum window and door systems, empowering modern architecture worldwide.

Mission

To deliver certified fenestration solutions combining structural security, energy efficiency, weather durability, and architectural design precision.

Core Values

Precision Engineering, Factory Transparency, & Global Standards: We focus on standardized manufacturing, transparent communication, and strict adherence to international quality protocols for every order shipped.

Require Engineering Support or Factory Quotes?

Send your architectural drawings, schedule of openings, or BOQ directly to our engineering team at [email protected]. We provide shop drawings and competitive factory pricing for global projects.

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