100+
National Patents & Industry Honors for Fenestration Technology
360°
Smart Factory Manufacturing with Rigorous Inspection Systems
All
Compliant with NFRC, CSA, ENERGY STAR & Hurricane Building Codes
Authoritative Brand Certification by Xinhua News Agency
DERCHI Partnership Workflow
A transparent, structured step-by-step roadmap from initial consultation to successful showroom opening and market expansion.
Intention Negotiation
Qualification Review
Factory Inspection
Market Evaluation
Agreement Signing
Showroom Design
Strategic Business Plan
Market Expansion
In-Store Technical Setup
Grand Opening Support
Continuous Training
Franchisee Prerequisites
We partner with ambitious regional leaders in construction, remodeling, architecture, and building material distribution.
Sufficient operating capital ≥ $200,000 USD
Industry experience in construction ≥ 2 years
Dedicated sales, drafting and installation crew
DERCHI Global Partner Support
Guangdong Dejiyoupin Doors and Windows Co., Ltd. provides robust operational backing to help you gain sustainable market dominance.
Preferential showroom design and sample unit discounts
Full software, CAD, estimating and technical training
Direct tier-one factory pricing maximizing your profit margins
Regional lead generation and multi-channel marketing support
Flagship Image Stores
Immersive brand showrooms giving architects, builders and premium homeowners a firsthand experience of precision engineering.








Partner & Client Feedback
Direct endorsements and feedback from builders, installers, and licensed partners worldwide.












Duplicate the Success of DERCHI
Join over 300 established partners worldwide and gain competitive market exclusivity with our engineered window and door systems.