REFRESH YOUR HOME THIS SPRING: 50% Off Installation on
Roofing • Siding • Windows • Doors + Financing Up To 20 Years.
Serving 730+ Towns in MA, NH & ME – Check Your Town »

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Coastal Windows and Exteriors certifications including Google 5 star reviews BBB accreditation James Hardie Elite Preferred and Inc 5000 award
REFRESH YOUR HOME THIS SPRING

50% OFF INSTALLATION
James Hardie Siding · Vinyl Siding · Roof Replacement · Window Replacement · Entry Doors

+FINANCING UP TO 20 YEARS*
Stop Drafts. Cut Energy Bills. Boost Curb Appeal. Increase home value.

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btw

Stephanie Vanderbilt: A Woman Changing the Face of Home Improvement

In a male-dominated industry, Stephanie Vanderbilt stands out. Not only is she a business owner, but she is also a trailblazer who is reshaping how home improvement is done. As a result, she continues to break barriers and inspire others in the field.

She leads with purpose, passion, and a mission to elevate the experience for every homeowner.

She Doesn’t Follow Trends—She Sets Them

Rather than blending in, Stephanie sets new standards. She confidently charts her own course, putting education, transparency, and trust at the core of every project.

As a result, homeowners feel informed and empowered. They understand their options. They make better decisions.

Building Trust, One Project at a Time

Through community events, how-to videos, and hands-on demos, Stephanie shares practical knowledge that actually helps.

Every event and interaction reflects her commitment to protecting and improving homes—not just selling a service.

Leadership That Prioritizes People

Stephanie’s leadership style focuses on relationships over transactions. She emphasizes long-term value instead of short-term gains.

She also trains her team to mirror these values—respect, service, and unwavering quality.

A Brand Homeowners Can Believe In

Under Stephanie’s guidance, Coastal Windows & Exteriors has grown steadily. However, the brand hasn’t strayed from its core values.

Customers trust Coastal not just for the products—but for the people behind them.

And it all starts with one woman: Stephanie Vanderbilt.

A visionary. A changemaker. A leader redefining success in home improvement—every single day.


 

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Where We Work

Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions. In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State. In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Don’t See Your  Town?

Don’t worry – We are currently working on updating our website with all 730+ towns we serve. 
Call 978-344-1853 to schedule your free consultation.

Refresh Your Home This Spring

James Hardie Siding · Vinyl Siding · Roof Replacement · Window Replacement · Entry Doors

+ FINANCING UP TO 20 YEARS*

Stop Drafts. Cut Energy Bills.
Boost Curb Appeal. Increase home value.