βThe greatest investment we ever made.β - Sally V.
βThis company, their product and staff are the best!β - Sarah W.
βSo much dedication to quality and customers.β - Doug P.
βEverything about our experience was truly exceptional.β - Erica K.
βWe absolutely love our Brady sunroom!β - Dana W.
Brady-Built Sunrooms designs and builds custom all-season sunrooms for homes in Northborough, MA and throughout Worcester County. Our rooms are
installed in a day, with the new sunroom set in place in a single scheduled visit instead of weeks of on-site construction.
Since 1979, we have been building high quality sunrooms that are measured, engineered, and built for each home rather than pulled from a standard kit. Our laminated wood sunroom beams are made in house by bonding multiple layers of solid wood into one structural piece, using material from sustainably managed forests and finished by craftsmen with decades of experience.
With a range of sunroom styles to choose from, we design each project to connect cleanly to your existing house, match rooflines, and work with your floor plan. Whether you want to extend your kitchen, enclose a porch, or add a separate garden room, we can plan and build a sunroom that fits how you use your home.
We build true all season, Category V rated sunrooms, meaning they are engineered to meet strict structural requirements used in high wind and coastal zones, so they can handle heavy snow, wind, and the temperature swings common in Massachusetts. Every room is backed by a
25-year warranty, and we offer free design sessions and a sunroom addition catalog to help you compare ideas and layouts for your home.
Classic & beautiful curved beams on the inside and curved glass exterior on the outside
Same classic curved beams on the inside but modern straight lines on the outside of the sunroom
Modern straight lines inside and outside of your sunroom
All-glass design, elegant and traditional. Solarium Sunroom.
Single-sloped roof, modern and simple. Lean To Sunroom.
A-frame roof, open and airy
feel. Cathedral Sunroom.
Most sunroom additions take weeks of on-site framing and construction. Brady-Built reduces that time by building your sunroom in our factory under controlled conditions, then delivering it ready to set in place. Once the site work is complete, we can install the sunroom in as little as one day. Exterior tie-ins and interior finishing are completed after, but the biggest time savings comes from keeping most of the build out of your yard.

Because our factory is right here in Auburn, just about 17 miles from Northborough in Worcester County, your sunroom is designed, built, and delivered by a local team that knows the area and the climate. That means easier site visits, faster coordination with your contractor, and a crew that can be on site quickly when itβs time to install.
Instead of weeks of waiting on out-of-town builders, your project is handled start to finish by a nearby New England company that focuses on sunrooms every day, so you get responsive communication, smooth scheduling, and a finished room you can enjoy without hassle.

Our sunrooms are engineered to stay comfortable in every season. Each room includes fully insulated walls, roofing, and safety-tempered glass that block heat in summer and retain warmth in winter. The result is a bright, energy-efficient space you can enjoy every day of the year without temperature swings or high energy bills.

Every Brady-Built sunroom is built by skilled New England craftsmen using traditional mortise and tenon joinery. This method allows us to conceal fasteners within the wood, creating a clean, refined appearance that highlights the natural beauty of the timber.
Our laminated Southern Yellow Pine frame combines strength, flexibility, and long-term stability. This exceptionally strong structural wood bends slightly under pressure instead of breaking, offering impressive tensile strength and resilience. The laminated construction prevents warping or surface checking, keeping the frame true and stable through seasonal changes in temperature and humidity.

Brady-Built sunrooms are crafted with respect for the environment at every stage of production. Our wood comes from responsibly managed forests, and our precision factory process minimizes waste by using nearly every part of each timber. Installation often uses helical screw foundations that protect your yardβs natural landscape and preserve the surrounding soil and vegetation.


Each Brady sunroom comes with a 25-year warranty covering both materials and craftsmanship. We’ve been building sunrooms in Massachusetts since 1979, and we stand behind every project.
Our warranty service is handled directly by our own team, not a third-party contractor, so support comes from the same people who built your sunroom.
“Beyond the fact their products are fantastic, this is a company that stands by you post installation. When we developed a leak 15 years after installation we simply called them and they sent a technician out to fix it with no charge. The 25 year warranty is for real. It is SO refreshing to deal with a company with traditional values that stands behind their products!”
β Lewis O.
Brady Built designs and builds all-season sunroom additions with factory-direct craftsmanship for reliable sunroom installation by experienced sunroom contractors. Your year-round, heated sunroom is prefabricated in our factory, then delivered and set in place in one day, unlike stick-built construction that drags on for weeks or months on site with noise and mess. Each room includes fully insulated walls and roof plus safety-tempered glass to block summer heat and stay warm in winter. Structure uses old-world mortise and tenon joinery and laminated Southern Yellow Pine for strength and long-term stability. Choose from Conservatory, Shed, or Gable sunroom styles with Curved Eave, Victorian, or Garden beam profiles to match your home. Category V certified and backed by a 25-year warranty, built since 1979, all available to homeowners in Northborough, MA and nearby communities.
Northborough, Massachusetts blends established neighborhoods with local destinations like
Ellsworth McArthur Memorial Forest,
Tougas Family Farm, and
Assabet Park and town recreation areas.
A custom sunroom can completely change how your Northborough home looks and functions. Whether you want to extend your kitchen with a sunroom or enclose an existing porch, we can design it for your home and build it to fit the way you live.

Our sunroom installation services are available in Northborough, MA and throughout surrounding communities including Westborough, Shrewsbury, Boylson, and Marlborough. Every sunroom we install is custom-built to fit your home.
Takes less than 60 seconds to get your free catalog and connect with our team.
After submitting, a digital version of the catalog will be sent to your email.
Additionally, we'll mail you a physical copy to the address you provide.
Your privacy is our priority; rest assured, your information is safe with us.
Thank you for your interest!
