A WPC (Wood Plastic Composite) door is a type of composite door made from a combination of wood fibers or wood flour and thermoplastic resins like PVC, polyethylene, or polypropylene, with additives to improve durability and processability. The resulting composite material is then extruded or molded into door panels and frames, providing the attractive look of wood and the strength and water-resistance of plastic. WPC doors are designed to be resistant to warping, termite attack, rotting, and water absorption, making them ideal for interior and semi-outdoor applications where regular wood doors tend to deteriorate with time.
WPC doors are popularly used in various residential, commercial, and institutional building projects owing to their durability and easy maintenance. In a residential context, they are typically used as bathroom doors, kitchen doors, bedroom doors, and balcony enclosures, especially in regions with high humidity. Their water-resistant properties make them ideal for use in coastal and humid regions where regular wooden doors tend to swell and rot.
In commercial setups, WPC doors are employed in offices, shopping malls, educational institutions, hospitals, and hospitality infrastructure. Termination resistance and stability in size lower maintenance costs over time, making them ideal for commercial use. Moreover, WPC doors can be produced with different surface textures, laminations, veneers, or CNC designs, which can be customized according to interior design trends.
Institutional buildings like schools and hospitals favor the use of WPC doors owing to their hygiene benefits and resistance to microbial development with the addition of suitable additives. Easy machinability enables the incorporation of fire-resistant cores or sound-reducing filling materials, which improve performance.
WPC doors are also employed in modular housing and prefabricated construction systems owing to their light weight and simple installation process. As eco-friendly construction methods become popular, WPC doors are increasingly being promoted as eco-friendly substitutes for solid wood doors, especially when produced from recycled plastics and agricultural wood waste.
The global wood-plastic composites market reached a value of USD 6.1 Billion in 2025. According to IMARC Group, the market is projected to reach USD 13.6 Billion by 2034, at a projected CAGR of 8.79% during 2026-2034.
The major driving factor in the global WPC door market is the growth in the construction and infrastructure development sectors, especially in countries that are rapidly developing and urbanizing. With the rise in residential construction and commercial real estate development, the demand for more durable and affordable door options has increased. As property developers look for materials that can lower maintenance costs over time, WPC doors are preferred over traditional wood products.
The growing availability of natural hardwood at a higher cost is another major factor that drives the demand for WPC doors. With environmental regulations and deforestation issues limiting wood extraction in many parts of the world, the cost of wood has increased. WPC doors provide a viable alternative that can imitate wood without consuming much of the world's natural wood resources.
The preference for low-maintenance and water-resistant materials in construction also drives the demand for WPC doors. In many tropical and humid climates, traditional wood doors tend to swell, crack, and get infested with termites. The water-resistant properties of WPC doors provide a suitable solution to these problems.
Trends in sustainability are also important. WPC doors are made from recycled plastics and wood waste, which is in line with the principles of the circular economy. Green building ratings and sustainable construction practices promote the use of composite materials that are more environmentally friendly.
Advances in technology, such as improvements in extrusion and molding techniques, have increased the quality and versatility of WPC doors, allowing manufacturers to provide textured surfaces and custom profiles. Furthermore, greater awareness among architects, builders, and interior designers of the long-term functional benefits of WPC materials can improve market penetration.
In summary, urbanization, conservation of resources, durability advantages, sustainability initiatives, and technological advancements are the main structural drivers that are fueling the growth of WPC door production on a global scale.
One of our clients reached out to us to conduct a feasibility study for setting up a medium scale WPC door manufacturing plant.
We developed a comprehensive financial model for the setup and operation of a proposed WPC door manufacturing plant in India. This plant is designed to manufacture 100,000 units of WPC door annually.
Manufacturing Process: The WPC (Wood Plastic Composite) door production process is a controlled compounding and extrusion process aimed at producing a uniform and strong composite material by combining wood fibers and thermoplastic polymers. The process starts with raw material preparation, where wood flour or ground agricultural wood waste is dried to remove excess moisture, which may impact the bonding and dimensional stability of the material. The dried wood fibers are then mixed with thermoplastic resins like PVC, polyethylene, or polypropylene, along with additives such as stabilizers, coupling agents, lubricants, pigments, and impact modifiers. Coupling agents enhance the bonding between the hydrophilic wood particles and the hydrophobic plastic polymers.
The mixture is then loaded into a high-intensity mixer and further transferred to a twin-screw extruder. In the extruder, controlled heat and mechanical shear force melt the plastic polymer and evenly distribute the wood fibers, creating a uniform composite material melt. The molten material is then pushed through a die to produce door panels or hollow door profiles of desired sizes. Vacuum calibration systems are used to ensure accurate dimensions and smooth surfaces during the shaping process.
The profiles are then cooled by water baths or air-cooling systems to solidify the structure. The cooled boards are then cut to the desired size for doors and undergo surface finishing operations such as sanding, lamination, embossing, CNC routing, or application of decorative films to achieve the desired look. In some instances, internal reinforcement materials are inserted to increase strength.
The final steps involve quality checks for density, impact, water absorption, and dimensional stability. The approved products are then cut, equipped with hardware inserts, and packaged for distribution to the construction and interior sectors.

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Our financial model for the WPC door manufacturing plant was meticulously developed to meet the client’s objectives, providing an in-depth analysis of production costs, including raw materials, manufacturing, capital expenditure, and operational expenses. By addressing the specific requirements of manufacturing 100,000 units of WPC door annually, we successfully identified key cost drivers and projected profitability, considering market trends, inflation, and potential fluctuations in raw material prices. This comprehensive financial model equipped the client with valuable insights into strategic decision-making, demonstrating our commitment to delivering high-quality, client-focused solutions that ensure the long-term success of large-scale manufacturing ventures.
IMARC is a global market research company that offers a wide range of services, including market entry and expansion, market entry and opportunity assessment, competitive intelligence and benchmarking, procurement research, pricing and cost research, regulatory approvals and licensing, factory setup, factory auditing, company incorporation, incubation services, recruitment services, and marketing and sales.
Under our factory setup services, we assist our clients in exploring the feasibility of their plants by providing comprehensive financial modeling. Additionally, we offer end-to-end consultation for setting up a plant in India or abroad. Our financial modeling includes an analysis of capital expenditure (CapEx) required to establish the manufacturing facility, covering costs such as land acquisition, building infrastructure, purchasing high-tech production equipment, and installation. Furthermore, the layout and design of the factory significantly influence operational efficiency, energy consumption, and labor productivity, all of which impact long-term operational expenditure (OpEx). So, every parameter is covered in the analysis.
At IMARC, we leverage our comprehensive market research expertise to support companies in every aspect of their business journey, from market entry and expansion to operational efficiency and innovation. By integrating our factory setup services with our deep knowledge of industry dynamics, we empower our clients to not only establish manufacturing facilities but also strategically position themselves in highly competitive markets. Our financial modeling and end-to-end consultation services ensure that clients can explore the feasibility of their plant setups while also gaining insights into competitors' strategies, technological advancements, and regulatory landscapes. This holistic approach enables our clients to make informed decisions, optimize their operations, and align with sustainable practices, ultimately driving long-term success and growth.
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