Professional OEM/ODM Services for Windows & Doors
Deslano supports large-scale procurement needs of builders and wholesalers, with 20 years of export experience. A one-stop customized solution from drawings to delivery.
Why Choose DESLANO Factory
As one of the leading glass door and window manufacturers in China, DESLANO has built a strong reputation for reliable quality, flexible OEM/ODM solutions, and professional customer service.

Strong Manufacturing Capability
DESLANO's factory covers an area of over 20000 square meters and is equipped with advanced aluminum extrusion, glass cutting, tempering, and powder coating production lines. Capable of efficiently handling large construction projects and customized small batch orders.

OEM & ODM Service
We provide full customization support for sliding doors, casement windows, glass partitions, and shower enclosures.
Whether you need private label production, exclusive models, or complete product development, our experienced engineering and design team can turn your ideas into reality.

Reliable Quality & Certifications
DESLANO's products comply with international safety and performance standards, including We have ISO9001 quality management system certification, ISO14001 environmental management system certification, CE certification, CCC certification, etc.
Global Project Experience
DESLANO has completed projects in Germany, Italy, the USA, New Zealand, and more, earning long-term trust from contractors, builders, and distributors.
After-Sales Support
Our professional sales and service teams respond within 24 hours, providing technical support, installation guidance, and spare part assistance when needed.
High-Quality Materials
We use premium materials including wood, aluminum, steel, and uPVC, combined with advanced production techniques to ensure durable, high-performing products.
Our Customization Capabilities
Custom Sizes & Designs
- Fully tailored to your project requirements
- Suitable for residential, commercial, and industrial applications
- Support for complex designs and large-sized windows
Material Selection
- Wood, Aluminum, Steel, uPVC
- Each material offers specific advantages for durability, appearance, and insulation
Functional Requirements
- Energy-efficient windows: Reduce heat loss and save energy
- Soundproof windows: Ideal for urban or high-noise areas
- Windproof & waterproof: Protects buildings from harsh weather
- Fire-resistant windows & doors: Enhances safety for commercial and residential projects
Accessories & Hardware Options
- Locks, hinges, handles
- Optional smart access systems for modern security needs
Surface Treatment Options
- Painting, powder coating, wood grain film
- Resistant to fading, corrosion, and weather damage




Our OEM/ODM Process
Our OEM/ODM process is designed to provide a smooth and transparent experience from start to finish. Here's how we work with our clients:
Pre-sales Consultancy
1
>>
Confirmation of order
2
>>
Production
3
>>
Multi-Channel Shipping
4
>>
Confirmation of recei
5
>>
After-sale Services
6
Why Work With Us
Experienced Team: 23+ years in the glass industry, delivering high-quality custom windows and doors.
Certified Quality: ISO9001 & ISO14001 certified, ensuring reliable and durable products.
Full OEM/ODM Services: Custom designs, materials, hardware, and surface treatments tailored to your needs.
Customer Satisfaction: Smooth communication, timely delivery, and dedicated after-sales support.
Modern Factory: 20,000㎡+ facility with advanced equipment for efficient, large-scale production.
Our window and door Projects




Customer Testimonials

John Peterson
Project Manager, Sydney Construction Group

Emily Davis
Procurement Director, Skyline Real Estate

Omar Khalid
Managing Director, Al Noor Trading
FAQ
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with three modern production bases in Huizhou, Heyuan, and Foshan, covering over 20,000 square meters. We offer flexible OEM/ODM customization.
Q: What is your minimum order quantity for OEM/ODM orders?
A: Our minimum order quantity typically starts at 5 square meters, depending on the product type and customization requirements. For trial orders and project samples, we offer flexible solutions to support new partners and international distributors.
Q: How can I obtain samples?
A: We provide free standard samples upon request. We can also arrange customized samples, with the sample fee deductible from the bulk order. In addition, we have a 6,000 square meter custom showroom in Huizhou, showcasing hundreds of door and window models for on-site viewing.
Q: What are your delivery times?
A: We ensure fast delivery within 15 days for standard orders. For bulk or special customization projects, delivery times are typically 25-35 days, depending on the order size and progress.
Q: What certifications do your products have?
A: We have ISO9001 quality management system certification, ISO14001 environmental management system certification, CE certification, CCC certification, etc.
Q: What are your main products?
A: We offer a full range of high-performance system windows and doors, including sliding windows, casement windows, folding windows, sliding doors, casement doors, folding doors, sliding doors, conservatories, and curtain wall systems.
Get Started Today
Ready to create your custom windows or doors? Contact our experts today to discuss your project and receive a personalized quote.



