Replacing Windows is Easy with Marvin and JB Sash & Door

It's Easier Than You Think

 Whether you're a homeowner embarking on your first replacement journey or a contractor looking for a better way to replace, windows and doors by Marvin are an easy solution. Our local team is here to help you explore the options.

Replacement Window and Door Solutions by Marvin

Replacement Windows and Doors by Marvin

Replacing windows and doors can seem stressful, but it doesn't have to be.  Whether you're unsure if you need to replace or wondering what to do next, we're here to help you understand each step and make your replacement project a success.

Marvin, a window and door company

Many Possibilities. One Marvin.

Marvin windows and doors are inspired by how people live. Explore our three product collections organized by degree of design detail, flexibility, and customization possibilities.

JB Sash's New Marvin Window and Door Showroom - Chelsea, MA

JB Sash & Door's New Marvin Showroom

Windows and doors by Marvin have the power to transform a room and nowhere is that more evident than at our brand new Marvin Showroom. We wanted to create a whole new way to explore how windows and doors can feel inside a home. 

Marvin at 7 Tide - Your Home Design Experience

Marvin at 7 Tide - Your Design Experience

Think of Marvin at 7 Tide as a design adventure, featuring a one-of-a-kind experience that is personal to your dream home. Immerse yourself in a new way to experience windows and doors.