18/08/25

Colored PVC windows production: from raw materials to finished product

Colored PVC profile production starts with raw material preparation. The main component is polyvinyl chloride (PVC), to which special dyes and modifiers are added. The process includes several key stages:

• Mix preparation: blending PVC granules with color pigments and additives
• Profile extrusion: forming the blank using special equipment
• Cooling and calibration: giving precise geometric dimensions
• Cutting and marking: preparing profiles for further processing

Coloring Methods

There are two main methods of coloring PVC profiles:

• Co-extrusion: applying a colored layer during profile production
• Lamination: sticking decorative film on a ready white profile

Each method has its advantages:

• Co-extruded profiles have high color стойкость
• Laminated windows allow имитация various textures
• Both methods ensure long-lasting color coverage

Production Equipment

Production line includes:

• Extrusion complexes with temperature control
• Color supply systems
• Laminating equipment
• Quality control instruments
• Automated cutting lines

Quality Control

Multi-level quality control is performed:

• Incoming raw material inspection
• Process parameter monitoring
• Testing finished profiles
• Color characteristics testing
• Geometric dimensions verification

Advantages of Colored Windows

Modern technologies allow creating windows of any color with unique characteristics:

• Resistance to fading
• Color retention throughout service life
• Increased стойкость to weathering
• Wide color selection
• Возможность создания non-standard shapes

Environmental Aspects

Modern manufacturers focus on environmental safety:

• Using harmless

• sing harmless dyes
• Minimizing production waste
• Implementing energy-saving technologies
• Providing possibility of recycling

Development Trends

The colored window market is constantly evolving:

• Introduction of new color solutions
• Improvement of coloring technologies
• Development of special protective coatings
• Creation of profiles with enhanced characteristics

The production of colored PVC windows is a complex technological process requiring highly qualified personnel and modern equipment. Thanks to constant innovations in this field, consumers receive high-quality and durable windows that can meet even the most demanding requirements for appearance and performance characteristics.