What are the opening hours?

Monday 7:30am - 4:30pm Tuesday 7:30am - 4:30pm Wednesday 7:30am - 4:30pm Thursday 7:30am - 4:30pm Friday 7:30am - 4:30pm

JB Sash & Door

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United States
Chelsea, MA
JB Sash & Door

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We have been in business for nearly 80 years and continue to grow. We have a beautiful showroom and a fully stocked warehouse.

JB Sash has been New England’s window and door expert since 1940, delivering high-quality Marvin products, custom solutions, and expert guidance—because the right windows and doors don’t just transform homes; they elevate the way you live. Our professional sales staff is highly knowledgeable in every aspect of window and door construction. We offer a whole range of services including shop drawings, custom carpentry, delivery and installation. Without high-pressure tactics, we work with you to find the best product for your needs, whether it is to replicate a historical door or order the latest in energy-efficient windows. Our large manufacturing facility affords us the opportunity to offer custom windows and doors to meet the demands of any customer. No matter what you are looking for, JB Sash can either order it or make it … to your specifications.

11/04/2026

A new face on the JB Sash team!

Meet Mike Hebert, our newest Architectural Representative, supporting architects and designers throughout New England.

With 20+ years in the window industry, Mike brings a strong background in high-performance buildings, historic renovations, and a genuine love for digging into the technical details.

We’re excited to have Mike on board! And if you’ve got a window or door question that needs a little extra thought, we know someone who’d love to help you figure it out 😉

10/23/2026

What a great night celebrating New England’s building and design community at the 2026 BRAGB PRISM Awards!

We were thrilled to bring home two Silver Awards for Best Showroom and Best Brand Commercial! 🥈🥈

Both mean a lot to us. We’ve put so much into making our showroom a place where customers can explore what’s possible for their projects. And our commercial gave us the chance to showcase some incredible projects we were fortunate to be a part of!

A big thank you to our team and to everyone who continues to trust us with their homes. We’re grateful to be part of this community.

Congratulations to all this year’s winners! 👏

10/16/2026

Two doors, two very different looks. 🚪

First up, a beautiful wood entry door from TruStile Doors

Next, a Marvin Douglas Fir door that we took a few steps further! Starting with a standard Marvin door, our Architectural Team designed custom mahogany jamb extensions and sill details, while our in-house shop handled the fabrication and custom paint.

Which one is your favorite? 👀

10/15/2026

How exciting is it to see over 600 students exploring careers in the trades?!

Inspiring the next generation of craftspeople is so important to our industry, and what better way to do it than getting them out there, hands-on, and having some fun!

A big thank you to NE’s Professional Remodeling Organization for bringing our trade community together and giving us the opportunity to be part of it. Another great Youth Remodeling Career Day!

10/14/2026

Apparently, we picked the best day of the week for a pizza party. 🍕☀️

3rd Alarm Wood Fired Pizza back in action for lunch with the JB Sash crew. We could get used to this!

10/09/2026

We are FALLing in love with this beautiful entry! 🍂

This custom replacement door system from Simpson Door Company is more than a curb appeal moment.

Behind the scenes, JB Sash’s own “Template Masters,” Jose Claudio and Dave Kern, handled the precise templating and CAD drawings needed to bring this one-of-a-kind custom door to life.

“Perfect fit!” exclaimed Greg Moseley of GM Construction.

Doesn’t it make you want to give your own entry a little update?

10/07/2026

How do codes, testing requirements and material choices shape window performance?

Join us virtually on October 22 from 12–1 PM for a Marvin-presented CEU covering the standards that establish performance requirements, along with the glass and frame options that can directly impact a project.

1 AIA LU/HSW | Certificate

A practical refresher for architects looking to connect product decisions with performance goals.

Register: jbsash.com/aiasessions

Marvin

10/02/2026

Earlier this week, OneTruss brought together people from across New England’s residential design and building community for a great evening at the Belkin Family Farm and a chance to support something bigger than our day-to-day work.

It was great to see so many people in the industry show up to support causes that make a real difference in people’s lives.

If you’re interested in getting involved or learning more, visit onetruss.org.

09/30/2026

What makes a home feel connected from room to room?

Sometimes it’s the details that repeat.

Throughout this North Shore home, a consistent window language carries from the living spaces to the kitchen, dining room and entry, giving each space its own character while still feeling part of the whole.

Swipe for a closer look.

Architecture: phoenix.architects
Builder: Artisan Building Group
Windows + Doors: Marvin
JB Sash & Door

09/24/2026

How do you open up a home without losing what makes it feel like home?

For this North Shore renovation, the answer came through a series of thoughtful changes—bringing in more natural light, opening views and creating a stronger connection between the interior and the landscape.

Take a look inside with architect Steven DeFuria as he shares the thinking behind the design.

Design: Phoenix Architects
Build: Artisan Building Group
Windows + Doors: Marvin | JB Sash & Door

Address

280 2nd Street
Chelsea, MA
02150

Opening Hours

Monday	7:30am - 4:30pm
Tuesday	7:30am - 4:30pm
Wednesday	7:30am - 4:30pm
Thursday	7:30am - 4:30pm
Friday	7:30am - 4:30pm

Telephone

+16178848940

Website

http://www.jbsash.com/

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