VPI Quality Windows

read moreVPI Quality Windows has been a leading vinyl window manufacturer in the Western United States for 25 years. With our roots firmly set in custom window & door fabrication, and a distinct resume of mid-rise, multi-family, institutional, hospitality & commercial projects, VPI is uniquely qualified to handle everything from boutique development to multi-phase, commercial construction. We have achieved success by demanding three things of ourselves in everything we do: safety, quality, and consistency.

read moreOur blend of experience, exceptional performance and value, has positioned VPI as the leading window & door supplier for mid-rise, multifamily and commercial markets in the Western United States. VPI consistently leads the industry in product innovation, capability and customer support. VPI is never satisfied with the status quo, we dedicate countless hours reviewing, revising and modifying our products and processes. Continuous improvement, process discipline and creating an environment where our employees are encouraged to share their ideas are mainstays of our corporate culture.

read moreVPI Quality Windows is a privately held window and door manufacturer that is known throughout the United States for superior window technology and is the industry leader in manufacturing commercial grade, vinyl windows and patio door systems. We have over 120,000 square feet of factory space located in Spokane, WA. Here, our engineering and production teams take great pride in producing the highest quality, attractive, and top performing window and patio door products in the industry. If your project demands superior windows and doors, your ultimate choice is VPI Quality Windows.

read moreIf you are building a mid-rise structure in the Western United States, you are probably already specifying the Endurance Series by VPI Quality Windows. In a world where demanding specifications and uncompromising jobsite testing is a way of life, The Endurance Series excels. Unlike many other window companies, VPI achieves superior product performance ratings in the lab and dependable performance in the field. We diligently apply a consistent set of design and manufacturing principles to deliver industry leading water intrusion resistance.

read moreAt VPI, we take pride in how we are able to serve our Customers in ways that other manufacturers cannot. Our ability to assist starts with our Sales Department. We ensure that each territory manager has product technical ability and local building code experience, such that we can help architects during the design phase and suggest for their consideration optimal window configurations that balance aesthetics, performance and value. From there, our Inside Sales Department has the capability of a window dealer.

read moreA leader in high performance, commercial vinyl window systems, introduces the next generation of windows for mid- and high-rise building applications, the Envision Series. Energy codes continue to evolve, requiring new approaches to building cladding and fenestration design. A ground-breaking new window and door system, the Envision Series combines the proven energy efficiency of PVC with the robust structural strength needed in high wind load applications. Providing new design freedom with multiple fused colors, the Envision Series is available in a wide variety of weather-tight configurations.

read moreVPI manufactures three different window & door systems, each with a particular end market in mind. We have intentionally kept the number of systems to a minimum, and have focused on customization within the product families, instead. VPI has produced over 5,500 different configurations across these three series - whether it be a bespoke, shape window, or a multi-operable, nine panel window, VPI has the engineering and manufacturing capability to fabricate your ideal window. Click to view our new Architectural Manual!

read moreVPI first started its multi-family work back in 1997 by providing windows to a variety of military housing projects. Since then, VPI has become the leading manufacturer in the mid-rise, multifamily market throughout the United States. VPI has engineered vinyl windows that meet stringent commercial building codes, while providing a great value proposition to our customers and partners in the industry.