As a trusted supplier of UPVC profiles

As a trusted supplier of UPVC profiles, Fonirte caters to the construction industry with products that combine functionality and aesthetics. Our profiles are weather-resistant, UV-stable, and easy to clean, making them ideal for both indoor and outdoor use. Fonirte is dedicated to continuous product development and customer satisfaction, ensuring that our UPVC profiles meet the […]

Fonirte PVC profiles are high-quality and durable building materials that are widely used in construction projects. With excellent weather resistance and thermal insulation properties, Fonirte PVC profiles are the ideal choice for windows, doors, and other architectural applications. Choose Fonirte for reliable and long-lasting PVC profiles.

As a professional manufacturer of Upvc profiles in China, Our FONIRTE can customize and supply all series&colour Upvc profiles according to customers’ requirement. For casement series high-end system windows Upvc profiles， 65/70/72/80/82/90/100mm series high quality Upvc profiles are all available to customize for you. White color: Pure white/Ivory milk white/Blue white color Full colour: All kinds of colours Colour Co-Extrusion: Wooden Laminated Color: All […]

The thickness difference of UPVC door and window profiles is mainly reflected in its design, load-bearing capacity and applicable scene. Basic size series: The basic size series of window frame thickness of casement windows includes 45, 50, 55, 60, etc. The basic size series of window frame thickness of sliding window includes 60, 75, 80, […]

High mechanical strength: UPVC profiles have good water pressure resistance, impact resistance and tensile strength. For example, at room temperature, it can withstand 110 atmospheric pressure for up to 1 hour without breaking, which shows its excellent pressure resistance. Health non-toxic: UPVC profile adopts a unique green environmental protection lead-free formula system, instead of the […]

Good sound insulation: The structure of plastic steel doors and windows has been carefully designed, with tight joints. The sound insulation performance can reach more than 30 decibels, far exceeding the sound insulation performance of steel aluminum windows of about 19 decibels, providing residents with a quieter indoor environment. Good thermal insulation: The aluminum-plastic composite […]

First of all, from the material point of view, the main material of UPVC doors and windows is polyvinyl chloride (PVC-U) resin, which is made of reinforced steel, hardware, glass, and sealing materials. The aluminum alloy doors and windows are completely made of aluminum alloy profiles. Secondly, the performance of both have their own merits. […]

UPVC, the full name of Unplasticized Polyvinyl Chloride, refers to unplasticized polyvinyl chloride, which is hard PVC (polyvinyl chloride). In the field of building materials, UPVC materials have been widely used due to their excellent properties, especially in the manufacturing of doors and windows. Excellent thermal insulation performance: UPVC material itself has low thermal conductivity, […]

Window frame: This is the main part of UPVC doors and windows. It uses UPVC (polyvinyl chloride) as the main raw material, combined with auxiliary materials such as stabilizers, colorants, fillers, and ultraviolet absorbers, and is extruded into molded materials. The strength and stability of the window frame are very good, and it has excellent […]

Material and color: The main raw material of UPVC doors and windows is polyvinyl chloride (PVC-U) resin, which has good anti-aging performance, corrosion resistance and thermal insulation. The color of high-quality UPVC profiles should be white with a hint of green, and this color is not easy to age, discolor or deform under the wind […]