Technical Sharing
Latest developments of State Crown
Aluminum Windows and Doors NFRC vs AAMA Certification: Thermal Performance & Structural Grade Alignment for Commercial Projects
Fire-Rated Windows EI vs E Classification: Borosilicate vs Cesium-Potassium Glass Fire Performance Comparison
2026-04-07
In the building fire separation system, fire window directly determines the spread path of fire and smoke and the safety of personnel evacuation during a fire. Many professional designers ofte...
2026 Pet-Friendly Sliding Door System with Tear-Resistant Pet Mesh
2026-03-31
In 2026 home renovations, pet-owning families still face constant troubles with doors and windows. Cats scratch through ordinary screens and escape from balconies, while large dogs collide wit...
Why Large Size Lift & Slide Doors Should Never Be Installed by Non-Professionals
2026-03-30
In the home decoration market of 2026, sliding door has become a popular choice for space renovation, especially large size lift & slide doors . With its super large viewing surface and ex...
Corner Window Without Columns: Structural Load Requirements for Cantilevered Designs
2026-03-26
In modern high-end architectural lighting design, Corner Window has become a core highlight of office buildings, high-end residences and public buildings with its open vision and transparent s...
High-Quality Impact Windows: How Much Can They Lower Your Home Insurance?
2026-03-25
As a core protective configuration for commercial real estate in wind-prone regions, impact windows are no longer just “hurricane-resistant tools”. For commercial developers, cons...
Villa Fire-Resistant Windows: How Fire Integrity Ensures a 60-Minute Golden Escape Window
2026-03-24
As a core configuration of high-end residential security, Villa Fire-Resistant Windows are often overlooked in the planning and decoration of villa projects, but become the last line of defens...
Wholesale Aluminum Doors and Windows 2026: How to Find Reliable Factories in China & Avoid Costly Pitfalls
2026-03-20
In 2026, the global construction industry continues to rely heavily on wholesale aluminum doors and windows for commercial buildings, residential projects, and modern developments. Their durab...
Soundproof Sliding Windows: 40dB+ Noise Reduction & Urban Noise Solution
2026-03-18
In 2026, complaints about urban noise pollution increased by 12% year-on-year, among which noise complaints from street-facing residences, high-end hotels and campus buildings accounted for mo...
How to Choose Impact-Resistant Windows for Coastal Projects
2026-03-16
In 2026, commercial buildings in coastal areas are facing more frequent extreme weather, with hurricanes and severe thunderstorms coming one after another. High-concentration salt spray erodes...
Contact State Crown
Contact State Crown
Custom Solutions for Global Projects
Established in 2005, we specialize in the customization of premium aluminum alloy doors and windows. With over ten years of industry experience, we are committed to the product philosophy of "Safety, Practicality, and Advanced Technology".
- ISO9001 Quality Management System
- EU CE certification
- IPMS (Intellectual Property Management System)
- Australian, American, and Canadian standards
We are located in Foshan, Guangdong, just under one hour's drive from Guangzhou Baiyun International Airport, in the heart of the Pearl River Delta Economic Zone.
If you are interested in any of our products, or would like to discuss a custom order, please feel free to contact us. We look forward to building long-term business relationships with clients around the world.