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Insulated Pedestrian Garage Door Helps Homeowner Get Through El Niño
2026-07-09

Insulated Pedestrian Garage Door Helps Homeowner Get Through El Niño

Facing the market opportunities created by extreme heat, CHI helps commercial partners capture the growing demand for insulated garage door with man door upgrades with more stable quality, a more complete solution and faster response capability.
CHI Assists Garage Door Installation Companies Set Up Display Stand
2026-06-16

CHI Assists Garage Door Installation Companies Set Up Display Stand

CHI will continue to leverage our extensive experience, global perspective, and reliable supply capabilities to provide practical business support to our commercial partners.
Die Casting: The Processing of Cable Drum & Torsion Spring Fitting
2026-04-24

Die Casting: The Processing of Cable Drum & Torsion Spring Fitting

As core garage doors hardware parts, cable drums and torsion spring fittings play a critical role in the sectional residential garage door system, and the die-casting process stands as the optimal manufacturing method for these parts.
Three Types of Joint Angle Iron in the Sectional Garage Door Track
2026-04-16

Three Types of Joint Angle Iron in the Sectional Garage Door Track

The article will focus on three commonly used 3 types of joint angle iron for the sectional garage door track (Flag Joint Angle Iron, Horizontal Joint Angle Iron, and Perforated Joint Angle Iron) to help you quickly distinguish and understand them.
Understanding U-Factor for Residential Insulated Garage Doors in the U.S.
2025-12-03

Understanding U-Factor for Residential Insulated Garage Doors in the U.S.

For residential insulated garage door distributors, installation companies and retail chains, understanding U-Factor is important for code compliance, comfort and marketing.
Garage Door R-Value Explained: Insulated Garage Doors for Different U.S. Climate Zones
2025-11-27

Garage Door R-Value Explained: Insulated Garage Doors for Different U.S. Climate Zones

As a Chinese manufacturer of residential sectional garage doors, we design our PU-insulated steel doors and panels to meet a wide range of R-value needs, from warm southern states to very cold northern and mountain regions.
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