NFRC and NAFS American Standard Doors: A Guide to Choosing the Right Manufacturer

Welcome to Zhejiang Hasang Door Co., Ltd., where we are proud to offer a wide range of doors that meet the NFRC and NAFS American Standard requirements. Our doors are designed and manufactured with the highest quality materials and expert craftsmanship to ensure durability and performance.

Our product line includes a variety of doors that are not only stylish and aesthetically pleasing, but also meet the stringent NFRC and NAFS American Standard guidelines for energy efficiency and structural integrity. Whether you are in need of interior or exterior doors for residential or commercial applications, we have the perfect solution for you.

At Zhejiang Hasang Door Co., Ltd., we are committed to providing our customers with top-quality doors that exceed industry standards. With our dedication to excellence and customer satisfaction, you can trust that our doors will meet and exceed your expectations. Experience the difference with our NFRC and NAFS American Standard compliant doors and elevate the look and performance of your space.
  • NFRC NAFS American Standard Doors: Manufacturer of High-Quality Products
  • I recently purchased a new set of doors that are NFRC and NAFS certified, meeting the American Standard for quality and durability. These doors were a great investment for my home as they provide excellent insulation and energy efficiency, which has helped to reduce heating and cooling costs. The construction is sturdy and the design is sleek and modern, adding a great aesthetic to my home. The installation process was smooth and the doors have been functioning flawlessly. I highly recommend these doors to anyone in the market for a high-quality and reliable option that meets industry standards.
    Ms. GREENFILTER NEW
  • I recently purchased a set of doors that are NFRC and NAFS certified, meeting the American standard of quality and performance. These doors have surpassed my expectations in terms of energy efficiency and durability. The insulation and thermal performance of these doors are exceptional, keeping my home comfortable in all seasons. Additionally, the strength and security of the doors are top-notch, providing peace of mind for me and my family. The overall craftsmanship and design of the doors are also very impressive, adding a touch of elegance to my home. I highly recommend these NFRC and NAFS certified doors for anyone seeking high-quality, American standard products.
    Ms. Lily Zhuoxin
Introducing our new line of doors, certified by the National Fenestration Rating Council (NFRC) and compliant with the North American Fenestration Standard (NAFS). These doors are designed and manufactured to meet the highest American standard, providing you with durable, long-lasting, and energy-efficient solutions for your home or commercial space.

Our NFRC-certified doors have undergone rigorous testing to ensure they meet the strict performance criteria for air leakage, water permeation, and structural integrity. This means you can trust that our doors will provide superior thermal efficiency, keeping your home comfortable and energy bills low.

In addition, our doors are NAFS-compliant, meaning they have been tested for durability, security, and weather resistance, ensuring they can withstand the harshest elements and provide reliable protection for your property.

Whether you're in the market for patio doors, entry doors, or interior doors, our NFRC- and NAFS-certified options provide a wide range of styles and designs to suit your needs and preferences. From traditional to contemporary, our doors are crafted with premium materials and precision engineering to deliver exceptional performance and aesthetic appeal.

When you choose our NFRC- and NAFS-certified doors, you can be confident that you're investing in top-quality products that exceed industry standards and will enhance the value and comfort of your property. Experience the difference of American standard doors with our exceptional collection.

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