Quick answer: the top-ranked window opener brands in China on this list are Kinlong (Guangdong) and He He Jian Zhu Wu Jin (Guangdong). 2 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked window opener brands
How this list is ranked- 01
Kinlong 坚朗Kinlong
Registered as 广东坚朗五金制品股份有限公司 in 2003.
- Window openers
- Furniture hardware
- Door lock
- Door and window hardware
- Doorstop
- Door closers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2003.
- 02
He He Jian Zhu Wu Jin 合和建筑五金
Registered as 广东合和建筑五金制品有限公司 in 2005.
- Window openers
- Door and window hardware
- Sealing strips
- Block and tackle
- Door knob
Why it ranks here: registered legal entity on file; phone published; operating since 1981.
International window opener brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Yale Yale耶鲁
Registered as 亚萨合莱(中国)投资有限公司 in 2012.
- Window openers
- Padlock
Why it ranks here: registered legal entity on file; email and phone published; operating since 1991.
More Window openers brands and companies
| Brand | Registered company | Website |
|---|---|---|
| CHUGN春光五金CHUGN | 春光五金有限公司 | chugn.com |
| G-UG-U格屋 | 格屋贸易(上海)有限公司 | guchina.g-u.cn |
| GEZEGEZE盖泽 | 盖泽工业(天津)有限公司 | geze.com.cn |
| GMTGMT | 上海东铁五金有限公司 | gmt-cn.com |
| HEINDA海达HEINDA | 海达门控有限公司 | hkhaida.com |
| HOPO好博HOPO | 深圳好博窗控技术股份有限公司 | hopo.com.cn |
| SIEGENIASIEGENIA丝吉利娅 | 丝吉利娅奥彼窗门五金(北京)有限公司 | siegenia.com.cn |
Frequently asked questions
How many window openers manufacturers and suppliers in China are listed here?
10 companies are listed for window openers (开窗器). 2 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's window openers manufacturers located?
Among profiled companies: Guangdong (2), Beijing (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 2 publish an email address.