Our Services

Let us bring your residential or commercial project to life.

Your Premier Partner for Exceptional Window and Door Services

JB Sash Services is a leading provider of high-quality window and door products. We are dedicated to offering homeowners, architects, and builders specialized services that cover every aspect of the process, from conception to completion.

Our Services

window and door replacement services

Replacement &

From Consultation to installation, we offer a turn-key service for replacement windows and entry doors.

window and door homeowner services


Our team of window specialists will guide you through the windows and doors selection, covering materials, performance, and design aspects.

JB Sash Showroom

State-of-the-Art Showroom

Visit our two-story expansive window and door showroom, which is conveniently located minutes from downtown Boston.

window and door architectural services


Our architectural team is here to support you at every step of the design process. Our highly trained specialists have extensive background in window and doors design, and have years of experience working with New England architecture.

window and door contractor services


JB Sash offers contractor services to bring your window and door visions to life. We work closely with you to create structurally sound plans that combine form and function. Our product knowledge and experience in the field ensures your project will be built to last.

window and door commercial services


We offer personalized support for even the most complex commercial projects. From custom technical drawings to on-site support, JB Sash covers all of your commercial window and door needs backed by our industry-leading manufacturer partners.

Custom Shop Services

From custom millwork to our state-of the art paint shop, JB Sash has over 80 years experience as experts in custom window and door solutions.