thermal break strips, thermal break profile, Window thermal break Manufacturer & Supplier

Wuhan Yuanfa — Focusing on
Thermal Break Strips
Since 2003

We are a professional manufacturer specializing in thermal insulation strips for aluminum windows, doors, and facades, enhancing energy efficiency and durability.

Yuanfa Thermal Break Strips

Yuanfa thermal break strips can make the door and window system more energy-efficient, the quality far exceeds the national standard requirements, and have a very competitive price, it is the best choice when choosing thermal break strip products.

Plastic Extrusion Product Manufacturer

A professional manufacturer of plastic extrusion products, offering customized services and comprehensive after-sales support.

Experience In Plastic Extrusion Industry

With more than 20 years of experience in the plastic extrusion industry, a mature R&D, production and sales team provides round-the-clock support, and cooperates with many well-known door and window brands. The core technology has reached the international advanced level, and the product performance far exceeds the national standard requirements for insulation strips, providing customized service solutions for global customers.

+ Years

Industry Experience

Production Lines

㎡

Factory Area

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Our High Temperature Resistant Thermal Break Strips

Our main products include polyamide insulation strips and door and window accessories for aluminum alloy building profiles.

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Yuanfa Thermal Break Strips for Aluminum Windows & Doors

Perfectly adapted to the requirements of the high-end window and door market, which requires the production process to be threaded and then sprayed. Excellent physical properties based on Yuanfa Thermal break strips' high-performance heat-insulating strips. Unique high-temperature-resistant formula, no deformation at 220℃, and very low shrinkage rate. A full range of specifications covering a wide range of large-size cavity and multi-cavity profiles.

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Polyamide Profiles for Aluminum Facade & Curtain Wall System

Yuanfa Thermal Break Strips are perfectly adapted to the requirements of high-end facade and curtain wall systems, which demand superior thermal insulation and structural integrity. Built with high-performance polyamide profiles, they offer excellent physical properties, including a unique high-temperature-resistant formula that ensures no deformation at 220℃ and a very low shrinkage rate. A full range of specifications covers a wide variety of large-size cavity and multi-cavity profiles, providing versatile solutions for modern construction needs.

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Polyamide Operating Rods

Yuanfa Thermal Break Strips are perfectly adapted to the requirements of high-end operating systems, ensuring durability and precision. Built with high-performance polyamide operating rods, they offer excellent physical properties, including a unique high-temperature-resistant formula that ensures no deformation at 220℃ and a very low shrinkage rate. A full range of specifications covers a wide variety of sizes and designs, providing versatile solutions for modern mechanical and industrial applications.

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Our Partners

The company has established close cooperative relations with dozens of large and medium-sized aluminum profile manufacturers and door and window and system companies in China, and its products are also exported overseas.

What Are Thermally Broken Aluminum Windows?

2026-07-14

Aluminum windows look slim, strong, and modern. Yet aluminum transfers heat very quickly. Thermal break aluminum windows solve this weakness by separating the frame’s indoor and outdoor sections. You will learn how they work, why the thermal break strip matters, and how to evaluate a reliable window

2026-07-14

What Is a Thermal Break for Aluminium Windows?

2026-07-13

Aluminium is strong, sleek, and long-lasting. But it has one big weakness: it moves heat fast. That is why thermal break aluminum windows matter. In this article, you will learn how a thermal break strip works, why it improves window frames, and how to judge a good system.

2026-07-13

18.6mm Thermal Insulating Strips (3).png

How to Check If Aluminum Windows Have Thermal Break Technology

2026-07-12

Aluminum looks strong, but it also transfers heat quickly. So, how can you tell whether a window truly blocks this heat path? In this article, you will learn how to identify thermal break aluminum windows through frame checks, technical documents, temperature tests, and inspection of the thermal bre

2026-07-12

Wuhan Yuanfa New Materials Co., Ltd. is a professional company engaged in the research, development, production and sales of plastic extrusion products.

What Are Thermally Broken Aluminum Windows?

What Is a Thermal Break for Aluminium Windows?

How to Check If Aluminum Windows Have Thermal Break Technology

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