WINTER-PROOF YOUR HOME: 50% Off Installation on

Roofing · Siding · Windows · Doors + Financing Up To 20 Years.

Serving 730+ Towns in MA, NH & ME — Check Your Town »

New England home with new windows, roofing and James Hardie siding
Now Booking Free Estimates — MA · NH · ME

Serving 730+ Towns Across MA, NH & ME with Trusted Exteriors

Factory-trained installation of energy-efficient windows, award-winning roofing systems, James Hardie siding and secure entry doors — built for the harshest New England weather.

Google 5-star rated, BBB A+ accredited, James Hardie Elite Preferred, #1 Woman-Owned Construction Company in New England, Inc. 5000
Save 50% off installation on James Hardie siding, vinyl siding, roof replacement, window replacement and entry doors, plus financing up to 20 years

Upgrade Your Home Exterior — Save 50% Off Installation + Financing Up To 20 Years

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Why Choose Us

Why New England Chooses Coastal Windows & Exteriors

  • Local New England exterior remodeling contractor serving 730+ towns throughout Massachusetts, Maine, and New Hampshire

  • Fast, free, and easy estimates with straight answers to project costs, educational and empathetic experience for homeowners

  • 4.8-star Google rating with 1000+ verified reviews and an A+ BBB rating across 7,000+ completed installs

  • Factory-certified installers: Certified James Hardie Elite Preferred Contractor, GAF Master Elite® Contractor (top 2% nationwide), VSI Certified

  • ENERGY STAR®-rated products engineered to lower energy bills through every New England season, saving up to $500/year

  • Industry-leading lifetime warranties on roofing, siding, windows, and doors + Financing up to 20 years

Get Started With a Free Estimate
Google 5-star rated#1 Woman-Owned Construction Company in New England — Inc. 5000SBA 2024 Business Person of the YearJames Hardie Elite Preferred Contractor AllianceGAF Master Elite Contractor
Our Services

What we install

Six exterior services, each installed by certified crews and backed by manufacturer warranties.

Coastal Windows & Exteriors proudly serves over 730+ towns across three states — delivering factory-trained installation of energy-efficient windows, award-winning roofing systems, insulated and fiber cement James Hardie siding, and secure entry doors built for the harshest New England weather.

We help homeowners stop drafty windows, fix leaky roofs, replace rotting siding and upgrade outdated doors with energy-efficient, lifetime-backed solutions — protecting your home and improving comfort all year round.

Why homeowners choose us

  • 25+ yearsServing MA, NH & Maine homeowners
  • 730+ townsLocal crews, no subcontractors
  • Lifetime warrantiesManufacturer-backed on every install
  • Financing to 20 yrsFlexible, low monthly payments
Get started with a free estimate
Schedule your FREE estimate — save $250 by booking online
Service area map

Proudly serving homeowners across New England

Hover a county to see coverage, then click through to that county hub.

BristolEssexFranklinMiddlesexNorfolkPlymouthSuffolkWorcesterCumberlandYorkBelknapCarrollCheshireGraftonHillsboroughMerrimackRockinghamStraffordSullivan

How to use this map

  • • Hover (or tap) a green county to preview coverage
  • • Click it to open that county’s page
  • • Use Tab and Enter for keyboard navigation
Legend Service area Selected / hovered Not currently served

Counties we serve

Hover or tap a highlighted county on the map to see the towns we cover there.

  • Belknap County, NH11
  • Bristol County, MA20
  • Carroll County, NH19
  • Cheshire County, NH23
  • Cumberland County, ME28
  • Essex County, MA34
  • Franklin County, MA26
  • Grafton County, NH39
  • Hillsborough County, NH31
  • Merrimack County, NH27
  • Middlesex County, MA54
  • Norfolk County, MA28
  • Plymouth County, MA27
  • Rockingham County, NH37
  • Strafford County, NH13
  • Sullivan County, NH15
  • Suffolk County, MA4
  • Worcester County, MA60
  • York County, ME29
Where Can We Help?

Browse Our Service Areas by County

Find your county below to see the towns we serve and the exterior remodeling projects we've completed nearby.

BelknapCountyBristolCountyCarrollCountyCheshireCountyCumberlandCountyEssexCountyFranklinCountyGraftonCountyHillsboroughCountyMerrimackCountyMiddlesexCountyNorfolkCountyPlymouthCountyRockinghamCountyStraffordCountySullivanCountySuffolkCountyWorcesterCountyYorkCounty
About Us

Small But Mighty.
Community Driven.
Award-Winning Results.

We're a woman-owned exterior remodeler with 50+ combined years of experience across siding, windows, roofing and doors — and the #1 James Hardie® contractor in New England. Small enough that you know the people on your project, mighty enough to have earned product-specific awards from the manufacturers we install.

Today we serve 730+ cities across 19 counties in 3 states, backed by 1,000+ five-star Google reviews. Every crew is factory-trained, fully licensed and insured.

Get Your Free EstimateNo pressure, no obligation — just an honest number.

50+

Combined Years Experience

730+

Cities Served

19

Counties · 3 States

5★★★★★

1,000+ Google Reviews

100%

Licensed & Insured

#1

James Hardie in New England

Schedule your FREE estimate — save $250 by booking online
Windows project by Coastal Windows & Exteriors
Google review

TESTIMONIAL

Windows

“I thought my husband had lost his mind when he agreed to have our windows replaced the day before Thanksgiving! The crew showed up at 7:00 am and were out by 3:00 pm. They were courteous, professional and efficient. Absolutely amazing — we love our new windows.”

~ SHEILA N. • Everett, MA

Entry Door project by Coastal Windows & Exteriors
Google review

TESTIMONIAL

Entry Door

“We met with Connor in our home regarding a new front entry door with sidelites. He impressed us with his knowledge of ProVia doors and how Coastal Windows & Exteriors operates as a company. Together we came up with a door design that my husband and I love.”

~ JEAN B. • Natick, MA

Roof & Gutters project by Coastal Windows & Exteriors
Google review

TESTIMONIAL

Roof & Gutters

“We recently had our roof and gutters replaced and had an outstanding experience from start to finish. The entire team was professional, responsive, and the quality of the work was excellent. I would absolutely recommend them.”

~ MATTHEW G. • Winthrop, MA

Siding project by Coastal Windows & Exteriors
Google review

TESTIMONIAL

Siding

“My house was a big project and it got completed quickly and efficiently. The result is beautiful and pricing was reasonable. Neighbors have already complimented what a great job they did with the siding and the color.”

~ CHRISTINA L. • Gloucester, MA

Our Satisfaction Guarantee

We stand behind every job. If you're not completely satisfied with our work, we'll come back and make it right — no questions asked. That's our promise to every customer.

  • Free Re-Service
  • No Hidden Fees
  • Transparent Pricing
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FAQs

Frequently Asked Questions About Roofing, Windows and Siding

Exterior home remodeling answers for Massachusetts, New Hampshire and Maine homeowners.

Are fiberglass entry doors better for older New England homes with drafts?

Our ProVia fiberglass doors are excellent for stopping drafts. Engineered channels in the side rails and header hold a larger polyurethane core, and a computer-controlled process fills every crevice with foam — reaching a U-Factor as low as 0.09 in a door that's 2.5" thick, 43% thicker than a standard exterior door.

Do sliding windows help with airflow in New England summers?

Yes. Glide-open sashes move smoothly so breezes reach your living spaces, full screens keep bugs out, and wide openings frame your views. Upgrading from single to triple pane glass can save over $500 a year on energy bills.

How do new windows keep my house cool without cranking the AC?

New windows block solar heat with low-E coatings, seal the air leaks that let cooled air escape, and reduce the load on your AC. Most homeowners notice fewer hot rooms upstairs and a system that cycles less on the hottest days.

What is fiber cement siding and is it durable?

Fiber cement siding is a durable exterior cladding made from cement, sand and cellulose fibers. It resists rot, insects, salt air and fire, and holds paint far longer than wood — which is why it performs so well on coastal New England homes.

What's the typical timeline from quote to Hardie board installation?

From signed quote to finished siding usually runs a few weeks: measurements and material order first, then permitting, then roughly eight to twelve working days on site for a typical home, weather permitting.

Where can I get window financing for a replacement project?

We work with third-party lending partners offering flexible terms up to 20 years with approved credit, and we apply current promotions — like 50% off installation — at the time of contract.

Can an energy-efficient entry door lower energy bills in New England?

Yes. As part of an ENERGY STAR windows, doors and skylights upgrade, homes can trim heating and cooling costs by up to 13%. The bigger wins are fewer drafts and better comfort — and a single door is one part of the whole envelope, so pairing it with windows and insulated siding maximizes savings.

Are vinyl windows a good choice for summer heat and humidity?

Yes — vinyl windows handle New England summer heat and humidity well. They resist warping and moisture, need almost no maintenance, and paired with the right glass package they keep interiors steadier through humid stretches.

How long will vinyl siding last?

Vinyl siding can last 30 to 40 years with quality materials and professional installation, even through New England's extreme weather. Insulated and foam-backed profiles add rigidity and help the panels hold their shape through freeze-thaw cycles.

What's the difference between cement board and Hardie board?

James Hardie is a proprietary fiber cement formulation, not generic cement board. Their HardieZone products are engineered specifically for our climate, with thicker boards and factory-applied ColorPlus finishes backed by a 15-year finish warranty.

Does Mass Save offer rebates for window replacement in Massachusetts?

Yes. Mass Save can offer a per-window rebate for qualifying ENERGY STAR window replacement projects, and many homeowners pair that with a HEAT Loan. We'll flag what your project qualifies for at the estimate.

Who offers fast vinyl siding repair before the next storm?

Call us for a fast damage assessment. We'll secure and repair what we can right away, then walk you through whether a targeted repair or full replacement makes more sense for the age and condition of your siding.

Local Expertise, National Recognition

Done Right the First Time

James Hardie Elite Preferred Contractor

James Hardie President's Club

The ONLY James Hardie Service Excellence President's Club company in New England, and an Elite Preferred contractor.

GAF Master Elite Contractor

GAF Master Elite® Contractor

30-year labor workmanship warranty and a transferable lifetime shingle warranty on every roof system.

Inc. 5000 Woman-Owned Business

Inc. 5000 · BBB Accredited

Recognized nationally for growth and locally trusted by thousands of New England homeowners.

Replace your roof, siding, and windows — 50% off installation plus financing up to 20 years. Schedule your free estimate and save $250 by booking online.