COSMO® Solutions for Window & Door Manufacturing
Bonding, sealing and cleaning solutions for aluminium, PVC and wood — combining German adhesive expertise with local manufacturing in China and technical support across Asia.
Aluminium
+ Classic corner bonding
+ Injection corner bonding
+ Mitre & joint sealing
+ Corrosion protection
PVC
+ Additional profile bonding
+ Accessory bonding
+ Frame extension bonding
+ Profile & sill joint sealing
Wood
+ Window scantling bonding
+ Mortise-and-tenon bonding
+ Finger-joint bonding
+ Window & door assembly
WEISS ASIA
German expertise. Local support in Asia.
WEISS Asia combines more than 210 years of adhesive expertise with a new local manufacturing presence in China and technical support across Asia. We support window and door manufacturers with proven COSMO® bonding, sealing and cleaning solutions.
210+ years
Adhesive & sealant expertise
Local manufacturing
Production in China
Technical support
For customers across Asia
OUR PARTNER IN CHINA
Beijing Cofinetree Technology Co., Ltd.
Certified Exclusive Distribution Partner for COSMO® products in China
PROVEN QUALITY
Tested & certified
Depending on the product and application, COSMO® adhesives and sealants are tested, approved or certified by recognized institutes.
NEWS & INSIGHTS
Stay connected with the WEISS Group
Follow Weiss Chemie + Technik on LinkedIn for insights into COSMO® adhesives, sealants, composite panels, product innovations and international company news.
WEISS ASIA
Specialist adhesives, sealants and cleaners for window & door production across Asia.
ADHESIVES & SEALANTS
+ Aluminium Systems
+ PVC Systems
+ Wood Systems
+ Special Cleaners







