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We bring dream homes to life with exterior remodeling in Cumberland County, ME: Energy efficient roofing, replacement windows, vinyl and James Hardie siding, and entry doors with an empathetic and educational approach to transforming your home.
Maine has a way of humbling a house. Salt off Casco Bay hits hard. Nor’easters stack up from November through March. A freeze-thaw cycle that starts in October and won’t relent until April accelerates wear on every exterior surface faster than almost anywhere else in New England.
Portland is the hub. Cape Elizabeth, Falmouth, Scarborough, South Portland, and Gorham fan out from it. Each brings its own character: coastal bluffs, wooded lots, waterfront neighborhoods, and residential streets that have been here for generations. Homeowners in the Greater Portland area know their homes are assets worth protecting, and they hold their contractors to a high standard.
Coastal Windows & Exteriors is built for exactly this region. We serve Cumberland County with roofing, siding, windows, and doors. We’ve earned the credentials and the reviews to prove we do it right.
A certified roofing contractor brings verified training, stronger warranties, and accountability others cannot offer. Coastal Windows & Exteriors is a GAF Master Elite roofing contractor serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 as a trusted certified roofing contractor.
GAF Master Elite is held by fewer than 2% of roofers nationwide. That credential improves both the quality of work and the strength of your warranty. Knowing what to look for helps Cumberland County homeowners hire with confidence.
Top Pick: A GAF Master Elite certified roofing contractor for any full replacement in Cumberland County — certification is the single clearest credential separating highly qualified professionals from the field.
Worth confirming: That your contractor pulls required permits, provides a written scope of work, and can explain every layer of the roofing system before any work begins.
Skip it: Any contractor who can’t provide proof of insurance, avoids permit discussions, or pressures you to sign quickly — regardless of how low their bid is.
Request a free roofing estimate from Coastal Windows & Exteriors.
Browse our complete roofing FAQ guide from Coastal Windows & Exteriors.
Explore our roofing Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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You can find reliable door installation near me through licensed, insured contractors specializing in replacement doors. Coastal Windows & Exteriors is a woman-owned exterior remodeling company serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 across the region.
Installation quality determines how well your door seals and how long it performs. It also affects whether your product warranty stays valid. Knowing what to look for matters as much as knowing where to search.
Top Pick: An exterior remodeling specialist in Greater Portland with verifiable licensing, insurance, local references, and demonstrated experience installing ENERGY STAR certified products. Those credentials protect both the product and your investment. Contact Coastal Windows & Exteriors for a free estimate!
Worth asking upfront: Whether the contractor pulls the required permits, handles the flashing, and provides a written warranty on both the product and the labor. All three are non-negotiable for a quality installation.
Skip the shortcut: Handyman services and big-box store subcontractors may seem convenient, but exterior door installation requires the precision and accountability that only a dedicated exterior contractor provides.
Request a free door estimate from Coastal Windows & Exteriors.
Browse our complete door FAQ guide from Coastal Windows & Exteriors.
Explore our door Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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Casco Bay doesn’t give roofs an easy life. Salt air accelerates shingle degradation. Ice dams form quickly on under-ventilated systems. Wet coastal winters drive moisture into any gap a poorly installed roof leaves behind.
Coastal Windows & Exteriors holds GAF Master Elite® Roofing status, placing us in the top 2% of roofing contractors in the country. That certification goes to work on every Cumberland County roof we touch. Greater Portland homeowners searching for roof replacement near me will find us at the top of the list for good reason. New roofing delivers up to a 56% return on investment!
Serving Cumberland County, Greater Portland, Southern Maine, Coastal Maine, Casco Bay, Cape Elizabeth, Falmouth, Gorham, Portland, Scarborough & South Portland.
Ready for your free roofing estimate? We know this region. Contact us today to get started!
Coastal Maine siding isn’t a cosmetic decision — it’s a structural one. The right house siding protects against salt-driven moisture and wind-driven rain off Casco Bay. It also handles the relentless expansion-contraction of a climate that swings hard in both directions.
Coastal Windows & Exteriors holds James Hardie Elite Preferred Contractor status and President’s Club Award recognition (#1 in the USA). We’re also VSI Certified Installers and a Lead-Safe EPA Certified Firm (RRP). Every Greater Portland project gets the full weight of those credentials. When the job involves coastal vinyl siding or James Hardie fiber cement, we do it at the highest level.
Serving Cumberland County, Greater Portland, Southern Maine, Coastal Maine, Casco Bay, Cape Elizabeth, Falmouth, Gorham, Portland, Scarborough & South Portland.
See what your home looks like with new siding before we break ground. Contact us for a free 3D model of your actual home. Enjoy 121% ROI for James Hardie siding and 118% ROI for vinyl siding installation.
Portland-area homeowners know window problems firsthand. Windows leaking from top is one of the most common problems in older capes and colonials along the Casco Bay coastline. Moisture runs down interior walls before anyone notices the damage. Water coming through window frames is one of the most common calls we get in Southern Maine.
Coastal Windows & Exteriors installs high-performance replacement windows built to seal out the Maine coast. Every project includes premium energy upgrades at no additional cost. Replacement windows deliver an 85% return on investment.
Serving Cumberland County, Greater Portland, Southern Maine, Coastal Maine, Casco Bay, Cape Elizabeth, Falmouth, Gorham, Portland, Scarborough & South Portland.
Start saving on energy bills — get your free window estimate today.
A front door on the Maine coast has one job above everything else: keep the outside out. Salt air, coastal wind, and bad winters. When homeowners in Portland, Scarborough, or Cape Elizabeth start researching top rated entry doors, they’re usually already past the point where weatherstripping alone will fix it.
Coastal Windows & Exteriors installs energy efficient front doors and full entry systems built for Southern Maine conditions. Every project delivers a 236% return on investment.
Serving Cumberland County, Greater Portland, Southern Maine, Coastal Maine, Casco Bay, Cape Elizabeth, Falmouth, Gorham, Portland, Scarborough & South Portland.
Transform your entryway and start saving on energy — get your free door estimate today.
Coastal Windows & Exteriors home improvement pros specializing in replacement windows, doors, roofing & siding throughout Cumberland County, ME and surrounding area throughout Maine
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.
A roof drip edge is metal flashing installed along roof edges to direct water into the gutters. Coastal Windows & Exteriors is a GAF Master Elite roofing contractor serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and installs complete roofing systems across the region.
Without a proper drip edge, water runs behind the gutters and saturates the fascia. From there, moisture can work its way into your home’s structure. This small component plays an outsized role in preventing costly water damage.
Roofing Edge Component | Role | Works With |
Drip edge | Directs water off edge into gutters | Underlayment, fascia, gutters |
Leak barrier membrane | Prevents water entry at eaves and valleys | Roof deck, starter strips |
Roof deck protection | Shields deck from wind-driven rain | Full shingle system |
Ventilation system | Reduces ice dam formation from inside | Ridge vents, soffit vents |
Top Pick: A full edge protection system — drip edge, leak barrier, and proper ventilation — installed together by a certified contractor in the Greater Portland area. Each component depends on the others to perform as designed. Contact Coastal Windows & Exteriors for your free estimate!
Worth confirming: That your contractor installs the drip edge in the correct sequence relative to the underlayment. Sequence matters as much as the component itself.
Don’t overlook: A twice-yearly roof inspection in spring and fall, per GAF guidance. Catching a failed or missing drip edge early keeps a small issue from becoming a five-figure repair.
Request a free roofing estimate from Coastal Windows & Exteriors.
Browse our complete roofing FAQ guide from Coastal Windows & Exteriors.
Explore our roofing Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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The right shingle color ties your whole exterior together, from roof to siding, trim, and foundation. Coastal Windows & Exteriors is a GAF Master Elite roofing contractor serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and installs quality roof shingles across the region.
Neutral tones remain broadly popular, chosen by roughly 65% of homeowners for siding. Your home’s style, siding color, and neighborhood all help guide the choice. Coordinating the full palette creates a cohesive, polished look.
Shingle Color Family | Best Paired With | Resale Appeal | Best For |
Charcoal / Dark Gray | White, gray, navy siding | Very high | Most home styles, widest appeal |
Weathered Wood / Tan | Cream, beige, brown siding | High | Traditional and Cape-style homes |
Slate Blue / Gray | Light gray, white, blue siding | High | Coastal and contemporary homes |
Brown / Bark | Brick, earth-tone siding | Moderate | Ranch and Colonial styles |
Top Pick: Charcoal for most homes in the Greater Portland area — it’s the most popular GAF asphalt shingle color for good reason, pairing cleanly with the widest range of siding options and standing the test of time. Contact Coastal Windows & Exteriors for a free stimate!
Worth considering: Viewing physical shingle samples against your existing siding in natural daylight before deciding. Colors shift significantly between catalog photos and real-world conditions.
For coastal homes: Slate or weathered gray tones tend to feel most at home near the water, complementing the natural palette of the New England landscape without looking forced.
Request a free roofing estimate from Coastal Windows & Exteriors.
Browse our complete roofing FAQ guide from Coastal Windows & Exteriors.
Explore our roofing Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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Replacing siding and windows together protects your home’s thermal envelope and maximizes energy savings. Coastal Windows & Exteriors is a woman-owned exterior remodeling company serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and handles siding and windows together.
Sealing the entire exterior at once eliminates the gaps and air leakage of phased work. Combining both projects reduces total labor time and disruption. It also avoids the long-term cost of doing each job twice.
Top Pick: Replacing both siding and windows together for any home in Greater Portland where either component is more than 20 years old. Enjoy better indoor comfort, ROI, and project efficiency. Contact Coastal Windows & Exteriors for a free estimate!
Consider separately: If one component is recently replaced and still performing well — in that case, a certified contractor can assess whether the existing work integrates properly with the new installation.
Financing helps: Both projects together represent a meaningful investment. Financing options up to 20 years based on credit approval can make completing both at once accessible without overextending your budget.
Request a free siding estimate from Coastal Windows & Exteriors.
Browse our complete siding FAQ guide from Coastal Windows & Exteriors.
Explore our siding Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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Hardie board does not attract termites, since its fiber cement composition contains no wood for insects to feed on. Coastal Windows & Exteriors is a James Hardie Alliance Elite contractor serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and installs Hardie board across the region.
Fiber cement is simply not a food source for termites or other pests. This is a key advantage over wood-based siding products. Choosing fiber cement protects your home from a common and costly problem.
Top Pick: Hardie board for homeowners in Greater Portland who want long-term pest resistance, fire safety, and a product that holds its finish without repainting. The 144% ROI makes it one of the strongest exterior investments available. Contact Coastal Windows & Exteriors for a free estimate!
Also strong: Vinyl siding for homeowners prioritizing affordability and low maintenance — it also offers no food source for termites and delivers a 97% ROI at an average cost of $17,590.
Worth noting: Neither fiber cement nor vinyl requires the kind of ongoing maintenance that creates the deteriorated entry points insects and moisture exploit in aging wood siding.
Request a free siding estimate from Coastal Windows & Exteriors.
Browse our complete siding FAQ guide from Coastal Windows & Exteriors.
Explore our siding Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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Hardie board with ColorPlus technology rarely needs repainting, thanks to its factory-applied finish. Coastal Windows & Exteriors is a James Hardie Alliance Elite contractor serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and installs Hardie board across the region.
The ColorPlus finish is baked on to hold its color without a paintbrush. Primed HardiePlank, by contrast, does need painting at some point. Always follow James Hardie’s instructions to keep your warranty valid.
Top Pick: Hardie board with ColorPlus Technology for any new installation in Coastal Maine — it eliminates the repainting cycle entirely and delivers factory-grade color consistency that field painting can’t match. Contact Coastal Windows & Exteriors for a free estimate!
Before repainting: Always review current James Hardie manufacturer instructions and warranty documentation. What was compliant at installation may have updated guidance today.
Worth asking: Whether your current Hardie board is primed or ColorPlus before scheduling any paint project. A James Hardie Elite Preferred contractor can assess the product on your home and advise the right path forward.
Request a free siding estimate from Coastal Windows & Exteriors.
Browse our complete siding FAQ guide from Coastal Windows & Exteriors.
Explore our siding Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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New windows increase home value in Cumberland County, delivering a 76% return on cost at resale. Coastal Windows & Exteriors is a woman-owned exterior remodeling company serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and installs new windows across the region.
A full-home window replacement averages about $21,922 across New England. Beyond resale, new windows lower energy bills and boost curb appeal buyers notice. Replacing before selling delivers returns from several directions at once.
Top Pick: Quality double- or triple-pane ENERGY STAR certified vinyl windows professionally installed for most replacement projects in Greater Portland. A combination of 76% ROI, long lifespan, and up to 13% energy savings makes a strong case. Contact Coastal Windows & Exteriors for a free estimate!
Consider triple-pane: For homes planning to stay put for 10 or more years. The $500+ annual energy savings adds up substantially alongside the efficiency and comfort gains.
Don’t delay: Aging or failing windows cost money every month through energy loss and accumulating moisture risk. Financing up to 20 years based on credit approval makes full replacement accessible without waiting until damage forces the decision.
Request a free window estimate from Coastal Windows & Exteriors.
Browse our complete window FAQ guide from Coastal Windows & Exteriors.
Explore our window Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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Replacing all your windows at once is usually more cost-effective than doing them individually. Coastal Windows & Exteriors is a woman-owned exterior remodeling company serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and handles whole-home window replacement across the region.
Bundling the work saves on labor, scheduling, and disposal costs. Window replacement averages about $21,922 across New England and returns 76% at resale. Doing it once also delivers energy savings and consistent whole-home performance.
Top Pick: Full whole-home replacement in a single project for any Coastal Maine home where windows are aging, drafty, or builder-grade. The efficiency gains, single mobilization, and 76% ROI make this the strongest choice available. Contact Coastal Windows & Exteriors for a free estimate!
Consider financing: Spreading the full project cost over time through financing up to 20 years based on credit approval often makes more financial sense than delaying — since older windows cost money every month through energy loss.
Spot replacement is reasonable: If your home has recently installed windows on some elevations and only isolated failures elsewhere, a targeted approach makes sense. A professional assessment will tell you exactly where you stand.
Request a free window estimate from Coastal Windows & Exteriors.
Browse our complete window FAQ guide from Coastal Windows & Exteriors.
Explore our window Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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The best door installation services combine quality products, cold-climate expertise, proper licensing, and a clear warranty. Coastal Windows & Exteriors is a woman-owned exterior remodeling company serving Maine, New Hampshire and Massachusetts. Our team has completed 7,000+ installations since 2011 and provides door installation across the region.
Installation quality matters as much as the door itself. A poor install leaks air, underperforms, and can void your manufacturer warranty. Knowing what separates great service from average helps you hire with confidence.
Top Pick: An exterior remodeling specialist in Greater Portland with demonstrated experience installing ENERGY STAR certified doors, verifiable licensing and insurance, and a written labor warranty. Those standards protect both the product and your home.
Steel for most homes: The 216% ROI, $2,547 average cost, and ENERGY STAR performance potential make steel the most defensible choice for most entry door replacements in the region.
Premium upgrade: A grand fiberglass entry door is worth the investment for homes where curb appeal and maximum insulation performance are the priority — especially with a qualified installer who understands the product’s flashing and sealing requirements.
Request a free door estimate from Coastal Windows & Exteriors.
Browse our complete door FAQ guide from Coastal Windows & Exteriors.
Explore our door Exterior Remodeling Home Improvement Help Center.
Last Updated: July 2026
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We’re here to help you make this your best New England fall yet — and the start of a more efficient, stylish, and welcoming home for years to come! 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.
Does Coastal Windows & Exteriors serve your town?
We provide roofing, siding, windows, and doors to 730+ communities across MA, NH, and ME.
Bristol County — Mansfield, Easton, Rehoboth, Westport, Raynham, Dighton
Essex County — Boxford, Marblehead, Newburyport, Beverly, Andover, Lynnfield
Franklin County — Greenfield, Deerfield, South Deerfield, Montague, Turners Falls, Orange
Middlesex County — Weston, Sherborn, Wayland, Carlisle, Lexington, Concord
Norfolk County — Dover, Wellesley, Needham, Medfield, Sharon. Milton
Plymouth County — Duxbury, Hanover, Norwell, Hingham, Pembroke
Suffolk County — Boston, Dorchester, Hyde Park, Revere, Chelsea, Winthrop
Worcester County — Fitchburg, Gardner, Leominster, Milford, Shrewsbury, Worcester
Belknap County — Belmont, Laconia, Meredith, Sanbornton, Gilford, Alton
Carroll County — Wolfeboro, Moultonborough, Ossipee, Center Tuftonboro, Center Ossipee, East Wakefield
Cheshire County — Keene, Jaffrey, Swanzey, Rindge, Dublin, Marlborough
Grafton County — Lebanon, Plymouth, Bristol, Enfield, Campton, Ashland
Hillsborough County — Merrimack, Amherst, Bedford, Hudson, Manchester, Nashua
Merrimack County — Concord, Bow, Pembroke, Epsom, Pittsfield, Loudon
Rockingham County — Hampton, Derry, Portsmouth, Exeter, Londonderry, Salem
Strafford County — Dover, Durham, Farmington, Barrington, Rochester, Somersworth
Sullivan County — Claremont, Newport, Sunapee, Charlestown, Grantham, Springfield
If you’re in Cumberland County, ME, and looking to enhance your home’s exterior, Coastal Windows & Exteriors is here to help. Contact us today for a free estimate and discover the Coastal difference.
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