KI-Star Real Estate Receives Appreciation Letter in LIXIL's Climate Change Project for Reducing Annual Residential CO2 Emissions by 1.2 Tons via High-Insulation Windows and Doors
KI-Star Real Estate received a letter of appreciation from LIXIL for reducing annual CO2 emissions by about 1.2 tons per home. This was achieved by actively incorporating LIXIL's highly insulated entrance doors and sashes into their built-for-sale houses.
📋 Article Processing Timeline
- 📰 Published: March 30, 2026 at 23:00
- 🔍 Collected: March 30, 2026 at 22:56
- 🤖 AI Analyzed: April 24, 2026 at 09:10 (586h 14m after Collected)
KI-Star Real Estate Co., Ltd. (Headquarters: Honjo City, Saitama Prefecture; President & CEO: Keiji Hanawa; hereinafter "the Company") endorsed the "Project Connecting Homes to the Future 2025" implemented by LIXIL Corporation (Headquarters: Shinagawa-ku, Tokyo; Director, Representative Executive Officer, President & CEO: Kinya Seto; hereinafter "LIXIL"). As a result of actively introducing LIXIL's highly insulated entrance doors in its built-for-sale housing business, the Company contributed to an annual CO2 reduction of approximately 1.2 tons (*1). For this achievement, the Company received a letter of appreciation at its Tokyo headquarters on March 16, 2026.
Background of Endorsing LIXIL's "Project Connecting Homes to the Future"
Under the vision of "A home for everyone," the Company positions environmental conservation as a critical management issue and promotes initiatives toward realizing a decarbonized society.
As part of this effort, the Company endorsed LIXIL's "Project Connecting Homes to the Future 2025."
By advancing the introduction of LIXIL's highly insulated entrance doors and sashes in its built-for-sale housing business, the Company promoted energy efficiency in homes, contributing to an annual reduction of 1.2 tons of residential CO2 emissions (*1). Recognized for this track record, the Company received a letter of appreciation from LIXIL.
*1: CO2 emission reduction corresponding to the reduction in energy consumption for heating, cooling, and water heating during residential use when replacing conventional products with the project's target products.
Our Group's Initiatives for Realizing a Decarbonized Society
Our group is proactively addressing the sustainability challenge of climate change. We have promoted the use of domestic timber, which has lower CO2 emissions during manufacturing and transportation, and we have changed the standard specifications of all our built-for-sale houses to ZEH (Net Zero Energy House) standards, reducing energy consumption. Through these efforts, we aim to balance business growth with GHG (*2) emission reductions, working to solve environmental issues and build a sustainable society.
Based on our corporate philosophy of "Creating a rich, enjoyable, and comfortable life," our group will continue to contribute to the development of a sustainable region and society where future generations can enjoy abundant nature and live safely, happily, and comfortably.
Background of Endorsing LIXIL's "Project Connecting Homes to the Future"
Under the vision of "A home for everyone," the Company positions environmental conservation as a critical management issue and promotes initiatives toward realizing a decarbonized society.
As part of this effort, the Company endorsed LIXIL's "Project Connecting Homes to the Future 2025."
By advancing the introduction of LIXIL's highly insulated entrance doors and sashes in its built-for-sale housing business, the Company promoted energy efficiency in homes, contributing to an annual reduction of 1.2 tons of residential CO2 emissions (*1). Recognized for this track record, the Company received a letter of appreciation from LIXIL.
*1: CO2 emission reduction corresponding to the reduction in energy consumption for heating, cooling, and water heating during residential use when replacing conventional products with the project's target products.
Our Group's Initiatives for Realizing a Decarbonized Society
Our group is proactively addressing the sustainability challenge of climate change. We have promoted the use of domestic timber, which has lower CO2 emissions during manufacturing and transportation, and we have changed the standard specifications of all our built-for-sale houses to ZEH (Net Zero Energy House) standards, reducing energy consumption. Through these efforts, we aim to balance business growth with GHG (*2) emission reductions, working to solve environmental issues and build a sustainable society.
Based on our corporate philosophy of "Creating a rich, enjoyable, and comfortable life," our group will continue to contribute to the development of a sustainable region and society where future generations can enjoy abundant nature and live safely, happily, and comfortably.