Wholesale Windows And Doors

NFRC, CE, AS2047, CSA certified
15+ years wholesale manufacturing experience
Thermally broken, durable aluminum windows, doors

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Manufacturing Experience

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Warranty Support

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Certified Products

Explore DERCHI Aluminum Window & Door Systems

Browse core product categories for residential upgrades, custom homes, and project-based applications. From entry doors to window systems and sunrooms, every solution is built for durability, design flexibility, and long-term performance.

Aluminum Doors

Aluminum Window

Sunroom

Upvc Series

Certified Safety & Quality Assurance

DERCHI’s quality commitment is backed by recognized certifications, tested product performance, and a manufacturing process built around inspection, consistency, and long-term reliability.

Verified certifications and quality control standards you can trust.

Manufacturing Strength Behind DERCHI’s Global Projects

With over two decades of manufacturing experience, DERCHI supports residential and project clients through scalable production, custom engineering, and a quality-focused workflow designed for dependable results.

Our manufacturing base is built to handle both tailored specifications and larger order volumes, making it easier to support custom homes, villa developments, apartments, and commercial applications.

From material preparation to finishing, inspection, and shipment coordination, every stage is managed to improve consistency, reduce delays, and support long-term product performance.

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Global Delivery Assurance

With extensive international shipping experience, DERCHI helps reduce delivery uncertainty through export-grade packaging, shipment coordination, customs support, and real-time tracking visibility.

DERCHI’s Delivery Coordination Process

Export Logistics Planning — Authorized export handling and shipment preparation

Documentation & Customs Coordination — Support for export paperwork and compliance procedures

Ocean / Air Freight Arrangement — Partner carrier coordination based on timeline and destination

Arrival & Clearance Support — Assistance with import process visibility and shipment progress

Final Delivery to Site — Clear handoff from shipment arrival to project destination

Solutions by Customer Type

Quick access to tailored window and door solutions for architects, homeowners, builders, commercial projects, and replaFind the right path based on your project goals. Whether you are upgrading your home or sourcing systems for a larger development, DERCHI provides tailored products, technical support, and responsive service.cement needs—so you can find the right path, specs, and support faster.

For Homeowners

Discover stylish, energy-efficient doors and windows for renovations, replacements, and custom homes.

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For Projects

Source custom systems for villas, apartments, commercial buildings, and multi-unit developments with manufacturing and delivery support.

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For Architects & Builders

Access specification support, design coordination, and reliable product systems tailored to project requirements.

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Why Global Buyers Choose DERCHI

From precision manufacturing to flexible customization and performance-focused systems, DERCHI helps buyers, builders, and developers move projects forward with greater confidence.

Advanced Manufacturing

Our large-scale production base combines modern equipment, quality control systems, and consistent process management to support both custom and volume orders.
Global Standards

Our product solutions are developed with performance testing, certification support, and market requirements in mind, including North America-focused applications.
Custom Solutions

Our large-scale production base combines modern equipment, quality control systems, and consistent process management to support both custom and volume orders.
Proven Track Record

From custom homes to commercial developments, DERCHI supports a wide range of applications with responsive coordination and dependable execution.

Project Coordination & Technical Support

Successful window and door sourcing depends on more than product supply. DERCHI supports your project with specification review, sample confirmation, production follow-up, and technical communication throughout the order process.

Why Technical Coordination Matters

Clear technical coordination helps prevent mismatched specifications, avoid unnecessary delays, and keep decision-making aligned across procurement, design, and production. DERCHI works with your team to confirm key details before manufacturing begins.

From opening configuration and glazing packages to hardware compatibility and project documentation, our team helps reduce uncertainty at each step so orders move forward with greater clarity and control.

Discuss Your Project Requirements

Our 5-Step Project Process

A clear process helps reduce delays, improve communication, and keep your custom window and door order moving forward with confidence.

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Receive All-Inclusive Quote
Sample Approval
Production & Real-Time Tracking
Delivery & After-Sales Support

See How DERCHI Performs in Real Projects

Explore residential and commercial applications that showcase DERCHI’s custom doors and windows in real-world settings across different project types and performance requirements.

Residential Projects

Luxury Villa Window and Door Project in Pattaya-Bang Lamung, Thailand
Based on the excellent performance of DERCHI Windows and Doors in high-end residential projects, here are the key advantages of the products, specifically tailored for a luxury villa community in the Pattaya-Bang Lamung district of Thailand, with a strong emphasis on why the Thai market is highly co
Luxury Apartment Building in New York: Energy-Efficient Window & Door Solution
Based on the excellent performance of DERCHI Windows and Doors in high-end residential projects, here are the key advantages of the products, specifically tailored for a luxury apartment building in New York, with a strong emphasis on energy efficiency and environmental performance:DERCHI Windows an
California Luxury Villa Window and Door Project
Based on the excellent performance of DERCHI Windows and Doors in high-end villa projects, here are the key advantages of the products, specifically tailored for a luxury villa in California, with a focus on seismic safety, wildfire protection, and energy efficiency—critical factors for the Californ

Commercial Projects

New York Apartment Project, USA
This is a project for DERCHI Windows and Doors in an apartment in New York. Enough to shock builders all over the world.