ABOUT US
Foshan Deke Doors & Windows Accessories Co., Ltd., established in 2019, is located in Foshan, Guangdong—known as the “Aluminum Capital of China”.We specialize in the design and manufacturing of aluminum door and window corner brackets, focusing on reliable structural connection solutions.With strong production capability and ongoing R&D, we supply stable and high-performance products for global window and door manufacturers.Our products are widely used in aluminum systems and thermal insulation window structures, ensuring efficient assembly and long-term durability.
Company Scale：Our production base covers approximately 10,000 m², with a team of over 100 employees, including more than 20 technical staff.We maintain a stable production system for door and window corner brackets and related accessories.Our products are exported to over 28 countries, serving around 2,000 customers worldwide.We are committed to stable quality, reliable supply, and long-term cooperation.
10000 ㎡
Production Facility
100 +
Skilled Employees
20 +
Technical Engineers
28 +
Export Countries
Product advantages
1.Stable Quality: 6063-T5 virgin aluminum, strong, durable, corrosion-resistant
2.Technical Support: Full support from drawing adaptation,mold customization to production data assistance.
3.Sample Support: Free samples available based on existing molds for testing.
4.Fast Delivery: Over 500 tons of aluminum materials , production time of 3-7 days
5.Full Range: 45° corner brackets(corner cleats/corner joints), mullion brackets, punching machines,corner alignment（flat alignment shim）, two-component corner assembly adhesive, pneumatic dual cartridge corner assembly caulking gun, and sealing adhesive.
6.Standardized Molds: A set of molds every 0.5mm in height, with uniform hole spacing and screw specifications
Service Advantage
1. Technicians can adapt one-to-one and quickly adapt solutions based on drawings
2. One stop marketing empowerment: providing one-stop services such as brand positioning, sales training, investment assistance, event planning, marketing consulting, and free public courses for cooperative units
3. Supporting services: Standard equipment includes 304 stainless steel screws, S2 air nozzle, tool kit, toolbox, transparent sample angle, authorization letter and other professional tools.
OUR CULTURE
Mission
Delivering high-precision door and window connection solutions to customers worldwide.
Core Values
Integrity • Precision Manufacturing • Win-Win Partnership
Service Philosophy
Customer-Centric • Innovation-Driven • Service-Oriented
Slogan
Precision Corner Brackets. More Value for Every Door & Window.
CULTURE
Mission
Delivering high-precision door and window connection system solutions for customers around the world.
Core Values
Integrity•Precision Manufacturing•Win-Win Cooperation
Service Philosophy
Customer-Centric • Innovation-Driven • Service-Oriented
Slogan：
Precision Corner Brackets for Higher-Value Doors & Windows.
2026
2026 | Leading the Industry
DEKE expanded its exhibition presence to seven major trade shows across China, achieving deeper nationwide market penetration.
The second free industry training program further demonstrated our commitment to customer success and industry advancement.
We launched the new POM Corner Bracket Series, further enhancing our product portfolio while maintaining leadership in production capacity, branding, and customer service.
To deliver greater value to our partners, DEKE partnered with a professional consulting firm to provide comprehensive marketing support and business growth solutions.
With three consecutive years of landmark outdoor advertising campaigns, DEKE has become one of the most recognized brands in the corner bracket industry.
2025
2025 | Empowering Partners
DEKE participated in five major exhibitions across China, expanding nationwide market coverage and strengthening its distribution network.
We successfully hosted our first free industry training program, sharing technical expertise and supporting the sustainable development of the window and door industry.
Brand awareness continued to grow through strategic outdoor advertising campaigns in key commercial locations.
2024
2024 | New Milestones
Our second factory expansion added over 10,000 m² of manufacturing space and established the industry's first professional corner bracket showroom.
DEKE once again attracted industry-wide attention through its second Rolls-Royce customer campaign.
We continued exhibiting at major trade fairs, including the Guangzhou CBD Fair, while launching the industry's first large-format outdoor billboard campaign dedicated to corner brackets, further strengthening brand leadership.
2023
2023 | Global Expansion
We made our debut at the Guangzhou CBD Fair with a 120 m² exhibition booth, attracting nationwide attention.
DEKE introduced the industry's first transparent demonstration window, allowing customers to clearly visualize complete window hardware systems.
Meanwhile, our automated production lines were upgraded, enhancing both injection-type and expansion corner bracket manufacturing.
This year also marked our official entry into international markets, serving more than 1,500 customers worldwide.
2022
2022 | Brand Growth
DEKE launched an industry-leading customer appreciation campaign featuring a fleet of Rolls-Royce vehicles, creating one of the most talked-about marketing events in the window and door industry.
Continuous investment in digital marketing and brand promotion further strengthened our market influence and customer base.
2021
2021 | Innovation
DEKE introduced the industry's first multifunctional die-cast corner bracket, setting a new benchmark for performance and innovation.
At the same time, we built a comprehensive digital media presence that quickly achieved leading online visibility across major platforms.
We also pioneered a customer empowerment model, helping partners grow their businesses while accelerating our own brand expansion.
To support increasing demand, our first factory expansion significantly boosted production capacity.
2020
2020 | Building Strength
We invested in advanced precision manufacturing equipment to ensure superior product accuracy and consistent quality.
By strengthening our production capabilities and expanding throughout South China, we established long-term partnerships with our first group of loyal customers.
2019
2019 | Foundation
DEKE was officially established in Foshan, China's leading aluminum window and door manufacturing hub, specializing in corner bracket solutions for aluminum window and door systems.
From the very beginning, we embraced digital marketing and social media to rapidly build brand awareness and connect with customers nationwide.
2026
2026 | Leading the Industry
DEKE expanded its exhibition presence to seven major trade shows across China, achieving deeper nationwide market penetration.
The second free industry training program further demonstrated our commitment to customer success and industry advancement.
We launched the new POM Corner Bracket Series, further enhancing our product portfolio while maintaining leadership in production capacity, branding, and customer service.
To deliver greater value to our partners, DEKE partnered with a professional consulting firm to provide comprehensive marketing support and business growth solutions.
With three consecutive years of landmark outdoor advertising campaigns, DEKE has become one of the most recognized brands in the corner bracket industry.
2025
2025 | Empowering Partners
DEKE participated in five major exhibitions across China, expanding nationwide market coverage and strengthening its distribution network.
We successfully hosted our first free industry training program, sharing technical expertise and supporting the sustainable development of the window and door industry.
Brand awareness continued to grow through strategic outdoor advertising campaigns in key commercial locations.
2024
2024 | New Milestones
Our second factory expansion added over 10,000 m² of manufacturing space and established the industry's first professional corner bracket showroom.
DEKE once again attracted industry-wide attention through its second Rolls-Royce customer campaign.
We continued exhibiting at major trade fairs, including the Guangzhou CBD Fair, while launching the industry's first large-format outdoor billboard campaign dedicated to corner brackets, further strengthening brand leadership.
2023
2023 | Global Expansion
We made our debut at the Guangzhou CBD Fair with a 120 m² exhibition booth, attracting nationwide attention.
DEKE introduced the industry's first transparent demonstration window, allowing customers to clearly visualize complete window hardware systems.
Meanwhile, our automated production lines were upgraded, enhancing both injection-type and expansion corner bracket manufacturing.
This year also marked our official entry into international markets, serving more than 1,500 customers worldwide.
2022
2022 | Brand Growth
DEKE launched an industry-leading customer appreciation campaign featuring a fleet of Rolls-Royce vehicles, creating one of the most talked-about marketing events in the window and door industry.
Continuous investment in digital marketing and brand promotion further strengthened our market influence and customer base.
2021
2021 | Innovation
DEKE introduced the industry's first multifunctional die-cast corner bracket, setting a new benchmark for performance and innovation.
At the same time, we built a comprehensive digital media presence that quickly achieved leading online visibility across major platforms.
We also pioneered a customer empowerment model, helping partners grow their businesses while accelerating our own brand expansion.
To support increasing demand, our first factory expansion significantly boosted production capacity.
2020
2020 | Building Strength
We invested in advanced precision manufacturing equipment to ensure superior product accuracy and consistent quality.
By strengthening our production capabilities and expanding throughout South China, we established long-term partnerships with our first group of loyal customers.
2019
2019 | Foundation
DEKE was officially established in Foshan, China's leading aluminum window and door manufacturing hub, specializing in corner bracket solutions for aluminum window and door systems.
From the very beginning, we embraced digital marketing and social media to rapidly build brand awareness and connect with customers nationwide.
EXHIBITION
CERTIFICATE
Director Unit of Door Industry Association
Top 10 Recommended Door and Window Accessories Brands
Member units of industry associations
Member units of industry associations
Green and environmentally friendly preferred brands
Excellent Unit of Door Industry Agreement
Quality, Service, and Integrity AAA Enterprise
Center pillar corner code (O1) - Liang Yanhui patent certificate
Center pillar corner code (O2) - Liang Yanhui patent certificate
Center pillar corner code (O3) - Liang Yanhui patent certificate
Center pillar corner code (O4) - Liang Yanhui patent certificate
Center pillar corner code (O5) - Liang Yanhui patent certificate
Center pillar corner code (O6) - Liang Yanhui patent certificate
Center pillar corner code (O7) - Liang Yanhui patent certificate
A type of irregular angle adjustable angle code
A type of irregular angle adjustable angle code
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