BOS Doors & Windows
Where Innovation Meets Living
Founded with the mission to safeguard homes worldwide, BOS redefines doors and windows as more than structural elements—they are essential to comfort, safety, and modern aesthetics. Our signature hidden sash system reflects our philosophy: “windows that disappear, views that remain,” creating seamless, light-filled living spaces.
Backed by partnerships with global leaders such as AkzoNobel, TECHNOFORM, and G-U, and supported by our in-house Starry Sky Laboratory, every BOS product is engineered for exceptional performance and durability. With over 500 stores and a strong base of referral customers, our growth is built on trust.
More than products, we deliver peace of mind. Our 10-Year Comprehensive Warranty and Worry-Free Delivery system set a new standard of reliability—bringing refined living experiences to homes around the world.
Driven by Craftsmanship, United by Purpose
At BOS, our greatest strength lies in our people—a team of engineers, craftsmen, and service professionals united by one mission: to safeguard your home with uncompromising quality. Inspired by our founder’s vision of redefining the connection between indoors and outdoors, we pioneered our signature hidden sash technology to create cleaner, more seamless living spaces.
This commitment to excellence is powered by our in-house R&D center and Starry Sky Lab, where every detail is rigorously tested to meet the highest standards. Beyond innovation, our certified installation experts—trained through a proprietary 29-step process—ensure precision in every project, delivering on our Worry-Free Delivery promise.
From design to installation, and through ongoing collaboration with architects and designers, BOS is more than a manufacturer—we are your trusted partner in creating spaces that offer lasting comfort, beauty, and peace of mind.
At BOS, our ambition is to become a globally trusted name in premium doors and windows—shaping how modern spaces are experienced through design, performance, and long-term reliability. We are driven by a clear mission: to enhance everyday living by delivering solutions that balance aesthetics, functionality, and enduring value.
Our strategy is built on a focused and forward-looking approach. We continuously invest in product innovation and design leadership, while creating a seamless, customer-oriented experience across every touchpoint. At the same time, we are expanding our global presence through a “glocal” model—combining strong centralized capabilities with localized market adaptation to meet diverse regional needs.
Looking ahead, BOS is committed to sustainable and responsible growth. By prioritizing long-lasting product design, operational efficiency, and strong partnerships, we aim to build a brand that not only grows internationally, but also creates lasting value for customers, partners, and the built environment.
Inspiration, innovation, and opportunities.
Redefining the connection between indoor living and the outside world through minimalist design and engineered precision.
At BOS, our vision is to become the most trusted guardian of homes worldwide. We believe doors and windows are more than openings—they are the connection between your private sanctuary and the world beyond, framing the moments that matter most.
Guided by this belief, we continuously redefine how spaces are experienced. Our hidden sash design minimizes visual boundaries, transforming walls into seamless views filled with light and clarity. By collaborating with globally trusted partners such as AkzoNobel and G-U, we ensure every detail is engineered to perform with lasting strength, precision, and reliability.
Looking ahead, BOS is committed to delivering more than products—we deliver confidence. Every installation reflects our promise of refined design, dependable performance, and a living experience defined by comfort, security, and unobstructed beauty.
To safeguard homes worldwide by redefining living spaces with invisible design and engineered excellence. We are dedicated to creating windows and doors that disappear, framing uninterrupted beauty while providing unwavering security and peace of mind. Through relentless innovation and a commitment to the highest global standards, we strive to enhance everyday life—elevating views, optimizing comfort, and protecting what matters most, for everyone, everywhere.
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Beyond Products: Our Commitment to You.
Your satisfaction and trust are the true measures of our success. At BOS, our support begins long before installation and continues for the lifetime of your product. We don’t just sell premium windows and doors; we deliver a seamless, worry-free experience backed by an unrivalled warranty.
Our “Worry-Free Delivery”​ system ensures precision from start to finish. Every project is managed through a unified production standard, with direct logistics to your site, and is completed by our certified technicians following a rigorous 29-step installation protocol.
Most importantly, we stand behind our work with an industry-leading 10-Year Comprehensive Warranty, covering everything from glass breakage to hardware and sealing components. This is our promise of enduring performance, safeguarding your home and your investment.
From consultation to care—we’ve got you covered.
Design & Consultation
Your journey begins with a dialogue. Our experts collaborate with you and your designer to understand your aesthetic, functional, and performance needs. Using advanced tools, we translate your vision into detailed plans and renderings for your customized hidden sash system, ensuring every detail aligns with your dream.
Precision Manufacturing & Quality Assurance
Upon your approval, your order enters our controlled production ecosystem. Utilizing top-tier materials from partners like AkzoNobel and German G-U, each component is crafted to exacting standards. Every finished product undergoes stringent testing in our “Starry Sky Lab” before shipment, guaranteeing it meets our benchmark for perfection.
Certified Installation & Lifetime Care
The final step is executed by our certified installation teams. Adhering to our proprietary 29-step protocol, they ensure a perfect fit and finish. Our relationship continues with the commencement of our industry-leading 10-Year Comprehensive Warranty, embodying our long-term commitment to your comfort and security.
About Us
BOS Doors & Windows is committed to redefining modern living through refined design and precision engineering. We create solutions that enhance the connection between indoor spaces and the world beyond—bringing more light, clarity, and comfort into everyday life.
Working alongside globally trusted partners such as AkzoNobel and G-U, we ensure every product is built for lasting performance, reliability, and understated elegance. At BOS, we go beyond functionality—delivering spaces that feel secure, seamless, and effortlessly refined.