We thrive on providing our clients with not only a show-stopping Western Window Systems product, but also an excellent ordering and installation experience.

MOS Glass Contractors was originally focused on the boutique restaurant niche.  We supplied and installed innovative openings such as commercial accordion windows and bi-folding doors, which brought both functionality and visual excitement to these community spaces.  As we built a strong reputation for our inventive, operable solutions in the commercial sector, we began to get requests from architects and homeowners for that same unique feel for their high-end residential projects.  This is where our relationship with Western Window Systems got its start. 

Western Window Systems had the topnotch multi-slide, bi-folding, and hinge door products that we needed, not to mention a stellar team to work with.  We have spent the past few years partnering with Western Window Systems, successfully bringing indoor/outdoor living to various amazing projects throughout the Valley. 

We enjoy getting involved at the design phase of a project, enabling us to utilize our creative abilities as well as apply our value engineering expertise.  It seems basic, but the first step in configuring a perfect opening is to know how the end user will be utilizing the space.  There are immense benefits to a potential client visiting a previous MOS Glass Contractors’ project with installed Western Window Systems openings.  Stepping inside (and out) of a living space with Western Window Systems products is a moment that must be experienced firsthand to fully appreciate. 

Our beautiful 11-foot tall Western Window Systems glass panels roll smoothly and easily, preserving our magnificent view of the McDowell Sonoran preserve.  To our delight this addition has transformed our patio into a functional multi-season Arizona room, which generates many compliments from friends and neighbors.  We could not have accomplished this project without the warm and gracious expertise of Mario Sabori.

Rob & Kaaren, Scottsdale Homeowners