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 »

Coastal Windows & Exteriors: How can we help?

We're here to make your exterior home improvement experience easy, transparent, and stress-free.

Whether you need drafty windows replaced, a leaking roof fixed, fading siding updated, or outdated doors upgraded, our award-winning team eliminates the typical contractor headaches. No pushy sales pitches. No hidden costs. Please fill in the form below – our team will promptly respond within one business day with honest answers.

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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.

Coastal Windows & Exteriors

Coastal Windows & Exteriors

Exterior Home Remodeling FAQs for Coastal Windows & Exteriors

What windows keep heat and cold out?

Triple pane windows with argon or krypton gas and CFM rating of 0.1 keep heat in and cold out. These windows offer the lowest draft rating in the industry with superior insulation performance!

Triple pane windows with argon or krypton gas and CFM rating of 0.1 are best for keeping heat in and cold out. These windows offer the lowest draft rating in the industry with superior insulation performance.

Triple Pane windows save over $500 annually on energy bills when you upgrade from single pane windows. ENERGY STAR-certified windows cut heating and cooling costs by up to 13%!

Triple pane windows are the most energy efficient choice for New England homes. They can save over $500 a year on energy bills versus single pane windows.

Coastal Windows & Exteriors completes most single-family home projects within 1–3 days, depending on window quantity and complexity.

Search for certified, experienced contractors in your New England neighborhood for professional door installation. Coastal Windows & Exteriors serves 680+ towns across Massachusetts, New Hampshire, and Maine.

Sliding glass door installation averages $2,564 nationally. This investment enhances your home’s natural light and energy efficiency. Installation complexity, door size, and material quality impact your final cost.

Steel front door installation averages $2,500 nationally for professional installation. Grand fiberglass entry doors cost $12,000+ for premium installations with custom features and architectural details.

Exterior door installation costs $2,500 for steel entry doors nationally. Grand fiberglass entry doors run $12,000+ for premium installations with custom features and architectural details.

The best sliding glass door installation service combines GAF Master Elite certification, 7,000+ verified installations, and comprehensive warranty coverage.

Choose GAF Master Elite roofing contractors representing the top 3% of contractors nationwide. Look for additional certifications like GAF Green Roofer and GAF President’s Club Award Winner for proven excellence.

Find reliable roofing contractors by searching GAF Master Elite certified professionals in your area. 

Look for GAF Master Elite roofing contractors representing the top 3% nationwide roofers. 

Asphalt shingle roofs last 20-50 years with proper maintenance and quality installation. Metal roofs last significantly longer with lifespans extending 40-70 years.

Quality GAF asphalt shingles can last up to 50 years, and metal roofing can protect your home for up to 70 years.

Hardie Board is a brand name for fiber cement siding, while cement board is the generic term for fiber cement products. Both refer to the same material type with similar composition and performance characteristics.

Fiber cement siding installation costs remain consistent at $21,500 nationally regardless of the weather.

Hardie board siding installation typically takes 5-10 days for average single-family homes. 

House siding costs $18,000 for vinyl and $21,500 for fiber cement. 

James Hardie board and batten siding is a fiber cement siding style featuring wide vertical boards with narrow battens covering seams.

Yes, you can paint vinyl siding, but high-quality vinyl siding never needs painting, staining, or sanding.

Popular James Hardie and vinyl siding profiles including Board & Batten, plank, and shake styles offer the look of wood without maintenance.

Vinyl siding profiles now replicate natural wood with remarkable accuracy!

Insulated vinyl siding improves home air tightness by 11% on average with 5.5% energy savings in re-siding projects.

Look for your county and find your town on our Areas We Serve page. Coastal Windows & Exteriors serves 680+ towns across Massachusetts, New Hampshire, and Maine.

Roofing financing approvals typically wrap up within one business day through third-party lenders.

Emergency roof repair addresses urgent damage from leaks, ice dams, shingle blow-off, or storm damage requiring immediate attention.

Removing ice dams stops active water infiltration and prevents further interior damage. 

Third-party vendor financing is available for home improvement projects with terms up to 20 years based on credit approval.

Apply through Coastal Windows & Exteriors to access third-party financing with same-day approvals and terms up to 20 years based on credit approval.

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.

WINTER-PROOF YOUR HOME EVENT

Roofing • Siding • Windows • Doors

+ FINANCING UP TO 20 YEARS*

Stop Drafts. Cut Heat Loss. Stay Cozy This Winter.