Sunrooms designed to make every day extraordinary.


Ralph Vincent Builder, Inc. has installed over 60 Four Seasons sunrooms in the Northeast Kingdom of Vermont, and outlying areas of Stowe, Barre, St. Albans and Ferrisburg, as well as New Hampshire locations in Sugar Hill, Littleton and Lyman. Lots of light year-round is very appealing in our Northern climate.



    We work hard to meet the needs of each of our customers. Here are a few of our sunrooms with interesting applications, along with the seasonal beauty of the Northeast Kingdom. Just imagine what views you could have from your Four Seasons Sunroom.

Photos by Vincent

Add a romantic hideaway, a quiet reading space, an exceptional entertainment area.


Sun & Stars Rooms and Conservatories like the ones below are designed to meet the exacting standards of the owners. The planning process begins with an interested party ordering a catalog or viewing the e-brochure.  Then, if someone simply wants to investigate the possibilities or has made a particular choice, an appointment is made with the design consultant to come to their home. Ideas, requirements, budgets are discussed, precise measurements are taken and a free estimate is created. There is no obligation other than we'd love to create a space that could give you a lifetime of enjoyment. 


Lemieux sunroom

System 9 Sun & Stars

Straight eave design/TIMBER FRAME INTERIOR

All glass on the outside, real oak or pine timbers add a warm ambiance to this sunroom interior.  Spring and summer, enjoy the outdoors without the black flies and mosquitoes. Fall and winter, take pleasure in the foliage and the warmth of your snug haven.

System 4 Sun & Stars


The classic curve is one of Four Seasons' most popular home additions. Our sunrooms are designed for exceptional energy-efficiency with the best performing glass in the industry. ConservaGlass SelectTM is standard in all Four Seasons Sunrooms.

Hovey 230 Sun & Stars Room

230 Sun & Stars Room


Any sunroom can change the way you live in your home, becoming a focal point for gatherings as well as observing the seasonal flora and fauna. 

Victorian Conservatory

conservatory/Lean-to combination

The creativity of our customers leads to uniquely beautiful additions. This English-style Victorian Conservatory blends seamlessly into a 230 Lean-To System.



Ralph Vincent Builder, Inc. will construct your Four Seasons Sunroom from the ground up.  His crew and team of sub-contractors will do the excavation and concrete work,  plumbing, heating and installation. Custom work runs the gamut of a client's imagination. We are located in Sutton, Vermont. Our "showrooms" are a variety of sunrooms available for viewing through the generosity of satisfied customers. There is nothing quite like seeing one or more of our completed sunroom projects!