J.S. Benson Woodworking and Design has been making the finest quality custom mahogany doors and true divided light windows since 1978.

We are not a mass production company. Rather, we are a reputable and experienced supplier of exquisite New England style doors and windows. Every door and window is custom designed to replicate any desired historic period or architectural style.

We work primarily with sustainably harvested pattern mahogany but can also use other hardwoods if the design specifications call for them. We use traditional mortice and tenon joinery and American and European hardware in bronze, brass, stainless steel and other finishes.

Our exterior doors are primarily stave core. We make all types of true divided light windows: single hung, double hung, picture, bow, awning, hopper, round, half round, casement, and French. We also produce a full line of European Fenestration: Tilt/Turn casements, Lift/Slide doors, and Sliding/Folding wall systems. We use salt water resistant stainless steel and nickel plated hardware. A popular option for the European line is our maintenance free Architectural Bronze exterior cladding.

Please explore our portfolio of commercial and residential work. Look at our list of frequently asked questions. Read the information on how we work with your architects and builders to coordinate aesthetic details with practical design considerations. Learn about your options regarding wood species, hardware, finish, screens, and glazing. Read testimonials from current and former clients. And find out more in general about JS Benson Woodworking.