Welcome to Windoor 1
High-Quality and Affordable UPVC Doors & Windows Fabrication in East Java Since 2013
Get StartedAbout Us
Authorized Dealer by CONCH-FALKEN

Windoor 1 has been established since 2013.
We guarantee your satisfaction with our services as we have professionals in the field of UPVC manufacturing and installation. With our vision and mission of 'Quality-Loyalty is Our Priority', customer satisfaction is our priority. We listen to all your needs regarding door and window designs, supported by our best quality UPVC.
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Mission
Establishing 9 branches in 9 major cities and creating 999 job opportunities. With a focus on innovation, sustainability, and local workforce empowerment.
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Vision
Quality, Loyalty is Our Priority. Providing the best service, building long-term trust, and ensuring customer satisfaction as well as employee well-being.
Quality Products
The UPVC we use is designed to be durable, termite-resistant, rot-resistant, and rustproof. With high-quality materials, our products provide maximum protection for your home or building.
Modern Design
We offer various modern design choices that can be tailored to your home or building architecture. From minimalist to classic looks, all are available to meet your aesthetic needs.
Professional Installation
Installation is carried out by experienced professionals who ensure every detail is neatly and precisely installed. We guarantee a quick, clean, and minimally disruptive installation process.
Resistant to Extreme Weather
Our UPVC products are designed to withstand various extreme weather conditions, from scorching heat to heavy rain. With high resistance to temperature changes, they remain sturdy and durable.
Additionally, our UPVC does not absorb heat, is fire-retardant, and features an elastic system that adapts during earthquakes, ensuring glass safety and reducing the risk of breakage.
Eco-Friendly
UPVC material is not only strong but also environmentally friendly because it is recyclable. Additionally, its insulation properties help reduce air conditioning or heating usage, making it more energy-efficient.
Guaranteed Warranty
We provide a warranty for every product as a commitment to customer satisfaction. Our after-sales service is ready to assist you anytime if there are issues or questions about the product.



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