Cangzhou Rongzeng Metal Materials Sales Co., Ltd.
Industry News
From “Optional” to “Standard”—Demand for the 118 Integrated Screen and Door Continues to Rise
As people’s expectations for living quality continue to rise, the 118 integrated window-and-screen casement door is rapidly evolving from an “optional feature” to a “standard of quality,” with market demand continuing to…
Soundproof windows do more than just reduce noise! With a multifunctional, all-in-one design, they provide sound insulation, thermal insulation, and blast resistance while ensuring home safety.
Many consumers mistakenly believe that soundproof windows serve only a single purpose: noise reduction. However, professional door and window brands in the industry point out that high-quality soundproof windows are multifunctional, integrated…
Demand for Soundproof Windows in Real Estate Projects Skyrockets; New Soundproof Window Systems Solve Noise Issues in New Developments
With the implementation of the *General Specifications for the Built Environment*, the minimum sound insulation standard for doors and windows in new residential buildings has been raised to 30 dB, and buildings…