Home > Bolg > industry news

How to Choose and Maintain WPC Inner Doors?

2025-12-22


Article Summary: WPC (Wood Plastic Composite) inner doors are a contemporary solution for residential and commercial interiors, combining durability, low maintenance, and aesthetic versatility. This article explores comprehensive product parameters, installation guidance, common usage questions, and maintenance tips, helping homeowners and contractors make informed decisions on WPC inner doors.

WPC Inner Door


Table of Contents


1. Introduction to WPC Inner Doors

WPC inner doors are manufactured from a combination of wood fibers and plastic polymers, providing a balance of strength, waterproofing, and environmental sustainability. Compared with traditional wood doors, WPC doors are resistant to warping, termite infestation, and moisture absorption, making them ideal for humid regions or high-traffic areas.

WPC inner doors are available in various designs, sizes, and finishes, allowing them to match different interior styles while ensuring durability. This section provides detailed specifications for professional reference:

Parameter Description
Material Composition Wood fibers (50-60%) + Polyvinyl Chloride (PVC) (40-50%)
Core Type Solid WPC or Honeycomb
Dimensions Standard: 2000mm x 800mm x 40mm (Custom sizes available)
Surface Finish Melamine foil, PVC film, or laminates
Fire Rating Class B1 (Flame Retardant)
Water Resistance Excellent, suitable for kitchens and bathrooms
Sound Insulation Up to 28 dB
Hardware Compatibility Universal for standard locks, handles, and hinges

This table outlines essential attributes to consider when selecting WPC inner doors for residential or commercial projects.


2. How to Select the Right WPC Inner Door

Selecting the appropriate WPC inner door requires a careful assessment of design preferences, functional requirements, and environmental factors. Below are critical considerations for professionals and homeowners:

2.1 How to Determine the Door Size and Type?

Measure the door frame accurately, accounting for floor clearance and trim allowance. Choose between solid WPC for enhanced durability or honeycomb WPC for lightweight applications. Consider door thickness based on sound insulation needs.

2.2 How to Choose the Surface Finish?

Select finishes based on interior décor and maintenance requirements. Laminated or melamine-coated surfaces offer easy cleaning and stain resistance, while PVC films provide additional waterproofing in moisture-prone areas.

2.3 How to Assess Door Hardware Compatibility?

Ensure the WPC door is compatible with existing locks, handles, and hinges. Pre-drilled options are available for standard hardware, simplifying installation without structural modifications.


3. Installation, Maintenance, and Longevity Tips

3.1 How to Properly Install a WPC Inner Door?

Installation involves precise alignment, leveling, and secure fixing. Use a professional-grade adhesive for additional stability, and ensure the door frame is free from moisture to prevent future deformation.

3.2 How to Maintain WPC Doors for Long-Term Performance?

Regular cleaning with a soft cloth and mild detergent prevents surface scratches and dirt accumulation. Avoid abrasive chemicals that can degrade the finish. Lubricate hinges and lock mechanisms periodically.

3.3 How to Ensure Maximum Lifespan of WPC Doors?

Prevent direct exposure to intense sunlight or high humidity to avoid discoloration or slight warping. Using door stoppers and limiting impact from furniture enhances structural integrity.


4. Frequently Asked Questions About WPC Inner Doors

Q1: How do WPC doors compare to traditional wooden doors?

A1: WPC doors offer superior moisture resistance, termite resistance, and dimensional stability. While wooden doors may crack or swell under humid conditions, WPC maintains structural integrity and requires minimal maintenance.

Q2: How can WPC doors be customized for specific interior styles?

A2: WPC doors can be customized with various surface finishes, colors, and panel designs. Laminates, PVC foils, or textured coatings allow integration with modern or classic interiors while providing durable protection.

Q3: How should minor scratches or dents on WPC doors be repaired?

A3: Minor surface scratches can be addressed using furniture polish or a specialized WPC repair kit. For deeper dents, light sanding followed by applying matching paint or laminate ensures seamless restoration.


WPC inner doors are a strategic choice for both aesthetic appeal and practical durability. Yilian provides a wide range of WPC door solutions tailored to professional and residential needs. Their products combine advanced material engineering with elegant design, ensuring long-lasting performance and style.

For detailed product inquiries, customized solutions, or installation guidance, contact us today and explore the full range of WPC inner doors from Yilian.


Previous:No News
Next:No News

Leave Your Message

  • Click Refresh verification code