JB Sash & Door offers the latest in windows and doors, from trend-forward to traditional

Marvin Modern Multi-Slide Doors open your home to light, views, and a deeper connection to the landscape—seamlessly merging performance with architectural beauty.

Today’s homeowners don’t just want windows that look good—they want windows that work smarter, age with them, and open up new possibilities for how they live. Smart home technology continues to evolve, making homes more responsive, efficient, and secure. Adaptive design is on the rise as more people plan to age in place with comfort and independence. And the desire for a stronger indoor-outdoor connection remains a top priority—enhancing natural light, improving air flow, creating the perception of more space, and fostering a deeper connection to nature.

Window and door manufacturers are keeping up by offering everything from automation to accessibility to wide window walls. “There’s no question there are a lot of choices out there, but not all windows and doors are the same,” says Jim Olender, a resident expert at JB Sash & Door, an authorized Marvin dealer in Chelsea, Massachusetts. “People who appreciate fine design and exceptional construction consistently choose Marvin products.” That’s good news for JB Sash, whose Marvin showroom is one of the largest in New England.

“We meet the needs of homeowners in many ways,” adds Olender. “We’re a one-stop shopping destination for windows and doors that are beautiful and durable, modern and classic—and, we believe, the best you can buy.”

Timeless Charm Meets Innovation

Marvin windows bring both historic character and clean modern lines to life—designed to reflect the way you live today.

Whether your taste leans traditional, contemporary, or somewhere in between, Marvin offers options that elevate your home while honoring its architectural roots. “Much of New England’s charm comes from its period architecture,” says Olender. “Whether it’s a Cape, Colonial, or Shingle-style home, Marvin offers solutions that reflect that history—from sash windows to arched transoms.” The company also embraces modern design with slim profiles, clean lines, and a refined color palette.

Hardworking Products that Look Good, Too

Marvin’s bi-fold doors create a seamless transition between indoor comfort and outdoor serenity—enhancing airflow, light, and livability.

With Marvin, performance is never an afterthought. Its fiberglass construction is both energy-efficient and cost-effective. Available in a wide range of finishes, Marvin bifold and sliding doors open up tight spaces, enhance views, and create seamless indoor-outdoor flow. Every window and door is made to order, with glass and style options tailored to your climate and preferences.

A Connected Home is a Smart Home

Marvin Connected Home solutions put control at your fingertips—from automatic ventilation and locking to integrated climate response, all tailored to your lifestyle.

Marvin’s Connected Home solutions give you remote control over your space—automating airflow, sunlight, and security. High clerestory windows can open on their own for fresh air or tint to reduce heat. “It gives you peace of mind,” says Olender. “Windows that lock automatically and sensors that let you monitor them remotely are perfect for primary and vacation homes alike.”

Adaptive Design for Aging in Place

From intuitive smart controls to thoughtful accessibility features, Marvin windows and doors support wellness, independence, and convenience—no matter your stage of life.

As more homeowners choose to age in place, Marvin prioritizes design that’s accessible without compromising on style. From easy-to-grip handles to lower thresholds that reduce tripping hazards, Marvin’s design team has long anticipated the needs of aging homeowners. “We’re helping people stay in their homes safely and comfortably,” says Olender.

Whether you’re building new, remodeling, or replacing, Marvin delivers high-performance windows and doors that meet your vision. At JB Sash & Door, our team brings industry insight and architectural support to every project. Plus, as Marvin Certified Installers, we make the process seamless from start to finish.

Visit our Chelsea showroom or explore online to see how we can help you bring your project to life.

Book a showroom appointment.
JB Sash & Door
280 2nd Street, Chelsea, MA
jbsash.com