We've expanded our partnership with Marvin, our premier brand for Clad, Wood, Fiberglass and Modern window and door offerings. The Marvin Showroom is now on two floors. JB Sash & Door, the "Home of the Window Boys, " has been New England's leading window and door dealer since 1940. We offer a wide range of window and door products from the nation's leading manufacturers, including Marvin.
Our professional staff is highly knowledgeable and trained to help you find the right products to fit your project, vision and budget. Come see us at our state-of-the-art showroom located at 280 Second Street in Chelsea, Massachusetts to get started! For over 80 years, JB Sash & Door has been serving homeowners, contractors and architects throughout New England.
Joseph Bertolami, John Bertolami and John McAllister found and incorporate JB Sash & Door. Our manufacturing facility moves from Lechmere Square to Central Square in Cambridge. Carmelo, Ugo and Sal Bertolami expand the offerings of JB Sash & Door to include contractors and homeowners.
Our professional staff is highly knowledgeable and trained to help you find the right products to fit your project, vision and budget. Come see us at our state-of-the-art showroom located at 280 Second Street in Chelsea, Massachusetts to get started! For over 80 years, JB Sash & Door has been serving homeowners, contractors and architects throughout New England.
Joseph Bertolami, John Bertolami and John McAllister found and incorporate JB Sash & Door. Our manufacturing facility moves from Lechmere Square to Central Square in Cambridge. Carmelo, Ugo and Sal Bertolami expand the offerings of JB Sash & Door to include contractors and homeowners.
Services
Homeowners
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JB Sash is home of the window and door experts.
Our professional staff is highly knowledgeable and trained to help you find the right products to fit your project, vision and budget.
With our easy and collaborative five-step process, together we'll make your project come to life.
At JB Sash, our professional team is ready to help you with all your installation needs.
By following our easy five-step process, your project can come to life quickly and easily.
Our installers are efficient, productive and courteous.
Our professional staff is highly knowledgeable and trained to help you find the right products to fit your project, vision and budget.
With our easy and collaborative five-step process, together we'll make your project come to life.
At JB Sash, our professional team is ready to help you with all your installation needs.
By following our easy five-step process, your project can come to life quickly and easily.
Our installers are efficient, productive and courteous.
Projects
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Proper Bostonian and Marvin fixed and operable replacement windows and restoration of leaded glass in Boston's Back Bay.
Former Musicians Mutual Relief Society building in Beacon Hill with Proper Bostonian windows, including ones that are over 200 tall.
Recreation of historic transom windows above Gate A at Boston's Fenway Park - JB Proper Bostonian.
Our JB Sash Team worked with South Coast Improvement Company to install Marvin Infinity Windows for the Boston Children's Museum famous Milk Bottle landmark renovation.
Former Musicians Mutual Relief Society building in Beacon Hill with Proper Bostonian windows, including ones that are over 200 tall.
Recreation of historic transom windows above Gate A at Boston's Fenway Park - JB Proper Bostonian.
Our JB Sash Team worked with South Coast Improvement Company to install Marvin Infinity Windows for the Boston Children's Museum famous Milk Bottle landmark renovation.
Careers
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JB Sash & Door is always looking for bright and energetic people to join our team.
Our benefits include: competitive salary plus commission, 401(k) plan, life insurance, excellent health and dental insurance, paid vacations and paid holidays.
Physical fitness (truck drivers will be required to pass a physical exam every two years).
We are hiring a Window & Door Field Service Technician to provide support to our busy service and installation team.
The ideal candidate will have carpentry or handyman experience.
Our benefits include: competitive salary plus commission, 401(k) plan, life insurance, excellent health and dental insurance, paid vacations and paid holidays.
Physical fitness (truck drivers will be required to pass a physical exam every two years).
We are hiring a Window & Door Field Service Technician to provide support to our busy service and installation team.
The ideal candidate will have carpentry or handyman experience.
Marvin
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Skycove by Marvin delivers vast panoramic views and captures restorative light from three sides and above.
It creates a livable space that's cozy, comfortable and well-suited for a wide range of activities.
Visit our showroom to experience Skycove for yourself!
Awaken by Marvin is a first-of-its-kind skylight offering the largest daylight opening of any skylight and tunable lighting that can extend the feeling of daytime long after the sun has gone down.
Experience Awaken for yourself in our showroom.
It creates a livable space that's cozy, comfortable and well-suited for a wide range of activities.
Visit our showroom to experience Skycove for yourself!
Awaken by Marvin is a first-of-its-kind skylight offering the largest daylight opening of any skylight and tunable lighting that can extend the feeling of daytime long after the sun has gone down.
Experience Awaken for yourself in our showroom.
The Proper Bostonian
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The Proper Bostonian Historical Replacement Window is approved by historical commissions throughout Boston neighborhoods and surrounding towns.
Providing a turn-key solution, JB Sash & Door makes the replacement of historical windows a seamless process for both the homeowner and contractor.
JB Sash has installed The Proper Bostonian Replacement Window in some of the most prominent historical residences and commercial buildings in Boston and nearing towns.
JB Sash will replace historic windows while keeping the integrity of the historic architecture.
Providing a turn-key solution, JB Sash & Door makes the replacement of historical windows a seamless process for both the homeowner and contractor.
JB Sash has installed The Proper Bostonian Replacement Window in some of the most prominent historical residences and commercial buildings in Boston and nearing towns.
JB Sash will replace historic windows while keeping the integrity of the historic architecture.
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