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Rochester families understand that window installation in Rochester, NH transforms houses into homes you actually love. The right windows change everything about daily comfort and monthly costs.
Whether solving urgent issues or planning dream renovations, smart installation choices define your home’s character. Better windows eliminate frustration while creating the peaceful environment families deserve.
Coastal Windows & Exteriors leads as the #1 woman-owned window company across New England. Our windows exceed Energy Star 7.0 standards while achieving 0.1 CFM air sealing—the tightest protection you’ll find. Energy efficient upgrades boost comfort and bring your dream home to life. Pick from double-hung, casement, bay, and picture styles in gorgeous colors like Espresso, Regatta, Lighthouse Red, Graphite Country Beige, Aspen White, Cypress, Pearl Polaris, Indigo, Smoky Ash, and Metropolitan Gray. Stop dealing with windows that let you down. Transform your home today.




Energy efficient windows dramatically reduce energy bills while maintaining perfect comfort.
Skilled professionals finish your project fast without sacrificing quality.
Top materials ensure beautiful, reliable performance for decades.
Intelligent design eliminates painting, repairs, and maintenance forever.
Tested performance creates measurable savings you can see.
Warranty protection keeps your investment secure long-term.
Serving Strafford County homeowners who demand quality window installation in Rochester work. Our expert crew handles emergency repairs and luxury upgrades with equal dedication. Don’t suffer through another season with windows that drain your budget. Get your free evaluation right away.
“Coastal Windows & Exteriors exceeded every expectation! Their team arrived promptly, worked efficiently, and left our home spotless. The new windows have dramatically improved our comfort and we’re already seeing lower energy bills. Professional from start to finish — I wouldn’t hesitate to recommend them to neighbors!” — Sarah M., Beverly MA




Build your perfect home without budget worries. Our lending partners deliver great terms and quick decisions. Your transformation begins right now.
Watch how double hung, casement, and bay windows reimagine your Rochester home. Each style brings incredible efficiency with stunning appeal!
Outstanding comfort flows from technology that actually delivers:
Experience true comfort—reach out today.
Incorporated in 1722, Rochester, NH holds a central spot about 45 miles northeast of Boston in Strafford County. This energetic city of roughly 31,000 residents blends historic roots with modern amenities and growing opportunity. Key features include scenic Cocheco River, historic downtown opera house, and abundant recreational spaces with parks and trails throughout.
Rochester’s varied neighborhoods display traditional New England architecture, established family communities, and contemporary homes across residential and commercial zones. The city draws working families, young professionals, and retirees who appreciate affordable living, solid schools, and convenient access to seacoast activities and regional job markets. Today’s Rochester balances economic vitality with community spirit, fostering diverse local enterprises while keeping its welcoming, accessible character intact.
Skilled work creates the transformation you’re looking for:
Ready for your home transformation? Contact us today.
Clear understanding helps you plan your project wisely:
Request your custom quote today.
National recognition honoring exceptional leadership and home improvement innovation.
Multiple awards celebrating our dedication to outstanding service and customer care.
Special honor recognizing community service and commitment to customer excellence.
Industry leadership award for quality work and business achievement.
Professional certification ensuring safe, responsible installation for every family.
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