Years of
Experience
Established in 2004, Shandong Changyi Door and Window Engineering Co., Ltd. has been a leading force in the industry. We specialize in a wide array of products, ranging from aluminum alloy doors and windows to fire doors, burglar-proof doors, and more. Our commitment to quality is unwavering. Our fire doors not only meet the stringent UL standard but also successfully passed the inspection by Intertek, withstanding fire tests for 60, 90, and 120 minutes respectively, providing reliable and graded fire protection. Doors and windows carry CE and ROHS certifications, ensuring compliance with EU safety and environmental norms, and facilitating access to global markets. The NFRC standard compliance of our products highlights their energy efficiency, while SGCC glass offers excellent transparency and insulation. With a reputation-first approach and rich experience, we understand your evolving needs. From design to installation and after-sales service, we offer comprehensive solutions. Trust us to bring you top-notch door and window systems that combine safety, quality, and style.
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Changyi's steel fire doors meet UL standards and pass Intertek tests, withstanding fire for 60, 90, and Changyi's steel fire doors meet UL standards and pass Intertek tests, withstanding fire for 60, 90, and 120 minutes. Unmatched quality, ultimate safety, your reliable choice globally.Changyi's steel fire doors meet UL standards and pass Intertek tests, withstanding fire for 60, 90, and 120 minutes. Unmatched quality, ultimate safety, your reliable choice globally.120 minutes. Unmatched quality, ultimate safety, your reliable choice globally.
Discover our premium wood fire door! Meticulously crafted from high - quality wood, it seamlessly blends elegance with top - notch fire resistance. Infuse your living space with both safety and aesthetic charm. It's an ideal choice for those who value a harmonious coexistence of security and style.
Discover WPC Doors! Combining elegance and durability, they resist moisture, wear, and offer stylish designs. Upgrade your space now!
Discover our premium aluminum lift windows! Sleek, durable, and easy to operate. They provide smooth lifting action, optimal ventilation, and a modern touch to your space.
Our UPVC casement windows fully comply with CE, ROHS and NFRC standards. Premium quality assured, they deliver outstanding performance in safety, environmental friendliness and energy efficiency.
Customize Your Dream Garage Door! Choose from a wide array of colors and flexible sizes. Tailor-made to fit your unique style and space needs.
Elevate your living with our Aluminium alloy sliding doors! Boasting high-quality, super-transparent SGCC glass windows, they merge style, durability, and a crystal-clear view.
Discover WPC Doors! Combining elegance and durability, they resist moisture, wear, and offer stylisUpgrade your home with our UPVC sliding windows! Exceptional durability, great energy efficiency, and outstanding soundproofing. A smart choice for you.h designs. Upgrade your space now!
Elevate your living space with our Aluminum Casement Window! Durable, stylish, and energy - efficient. Open to a world of comfort and elegance.
Changyi Windows & Doors Co., Ltd.’s Triumph in Sri Lanka.In a significant project in Sri Lanka, Changyi Windows & Doors Co., Ltd. truly shone. Entrusted with the crucial task, we supplied an extensive array of premium doors and windows. Our steel doors, crafted with precision, boasted remarkable durability, guaranteeing secure entryways across the entire project site. The meticulously designed fire doors and glass fire doors, compliant with the most stringent safety regulations, formed a reliable shield against potential fire hazards, safeguarding lives and assets. Paired with these were our stylish aluminum alloy windows, which not only added a touch of modern elegance but also provided excellent thermal insulation and ventilation. From the initial design consultation to the final installation, our expert team left no stone unturned, ensuring every aspect was executed to perfection. This remarkable project is a resounding endorsement of our company's prowess, dependability, and unwavering dedication to furnishing first-class building solutions. It firmly cements our reputation as the go-to choice for future projects in the region and beyond.
At Changyi Windows & Doors Co., Ltd., we are thrilled to announce our remarkable contribution to a project in the UAE. We provided high-quality steel fireproof doors and windows for container units. Engineered with precision, these products boast an outstanding 120-minute fire resistance rating, ensuring maximum safety even in the most challenging circumstances. The brown steel frames not only add a touch of sophistication but also guarantee robustness. Our partnership with the UAE-based company underlines our dedication to excellence. Whether it's a bustling urban area or an industrial hub, our solutions stand the test of time and fire. With Changyi, you can be confident that your spaces are fortified with the best in the business. We are committed to leading the way in fire protection and window innovation.
In the relentless pursuit of superior quality and paramount safety within the construction realm, Changyi Windows & Doors Co., Ltd., leveraging its extensive industry expertise and masterful craftsmanship, has triumphantly embarked on the T Street project in the US. This engagement has infused fresh dynamism and crafted an exceptional spatial encounter. Regarding safety provisions, our painstakingly fabricated UL-certified fire doors stand as impregnable barriers. The esteemed UL certification, a globally acknowledged safety benchmark, dictates that each door has withstood grueling trials. Against the onslaught of ferocious flames and suffocating smoke, they adeptly impede fire spread, safeguarding lives and assets and offering dependable sanctuary. In times of crisis, they are the linchpin defense, assuring residents and businesses alike. The glass doors, blending elegance with functionality, bestow a touch of grace and luminosity across the project's expanse. Ranging from bustling commercial entries to serene residential balconies, diverse glass doors are artfully woven into the architectural tapestry. They permit sunlight to cascade in, illuminating every nook and augmenting the overall aesthetic allure, serving as the crowning jewel of the design. Our aluminum alloy windows, a hallmark of Changyi's innovation, come in assorted models to cater to varied housing needs. With enhanced thermal insulation and soundproofing capabilities, they offer comfort and tranquility.
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Customer factory inspection
Last week, our factory had the honor of hosting a delegation from the United Arab Emirates (UAE) for a comprehensive quality inspection of our doors and windows, as well as a review of our production processes. The visit culminated in the signing of ...
Shandong Changyi Door & Window Engineering Co.,Ltd. , a leading player in the door and window manufacturing industry, has recently made a significant stride in its international expansion by establishing an overseas warehouse in the United States...
Shandong Changyi door&window engineering CO.,Ltd, a renowned player in the fire door,aluminum windows and UPVC windows industry, is excited to announce a remarkable achievement in its international business pursuits. The company recently received...
Shandong Changyi door&window engineering CO.,Ltd, a leading manufacturer in the fire windows and doors industry, is pleased to announce a significant milestone in its international business expansion. The company recently hosted a delegation from...
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