
BE A PARTNER
DERCHI window and door is one of top 10 windows and doors in China. We are professional high quality aluminum doors
and windows manufacturer with professional team for more than 25 years.
Why Choose Us?






Our DERCHI windows and doors have American NFRC certification, Australian AS2047 certification and European CE certification.
80 research and development personnel, 50 construction engineers, 250 production staff, to provide you with professional customized integrated production.
All after-sale problems will be responded within 8 hours and solutions will be provided. Whole process no worries.
Enjoy Unique Privileges
Become our partner then enjoy three unique privileges.
Become a DERCHI partner to enjoy a 10% discount price, we will give you a price advantage over ordinary users!
Of course, if you are a strong enterprise should choose our DERCHI as as partner. Because we are free for you to design the showroom, according to your local consumer habits and preferences, the combination of our corporate philosophy and values, for you to attract more high-quality customers.
As long as you become a partner of DERCHI, we will create for you or your customer free 3d panoramic rendering after installing our windows and doors.
Become Professional And Thus Great
PROVIDE PROFESSIONAL
PRODUCT TRAINING


HELP YOU WIN THE WINDOWS AND DOORS PROJECTS
