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Elevate every room in your home with windows that blend beauty and performance seamlessly. Your trusted window company in Hollis NH brings Energy Star 7.0 standards and the finest 0.1 CFM air infiltration rating available today.
As the #1 woman-owned window company in New England, Coastal Windows & Exteriors delivers excellence through LEAD Certified and Installation Masters certified professionals who care. Request your complimentary consultation now and unlock your home’s full potential.



Lower your energy expenses with windows engineered for maximum performance.
Design windows that reflect your personal style and home’s character perfectly.
Enjoy beautiful windows that never need painting or scraping again.
Block drafts and air loss that make rooms uncomfortable year-round.
Rest confident knowing your windows come with solid protection.
Transform your home starting today. Schedule your free consultation now. Let’s bring your vision to life together.
Hollis represents everything I cherish about our work in New England. This picturesque Hillsborough County town inspires me every time we visit. Serving as your window company in Hollis means becoming part of a community that values craftsmanship and authenticity.
From historic Silver Lake to the rolling conservation lands, this town’s natural beauty mirrors the quality we pursue. Each project strengthens our connection to families who make New England truly special. We’re grateful to serve this remarkable community.
— Stephanie Vanderbilt, Owner, Coastal Windows & Exteriors




Beautiful windows fit your budget when you explore our flexible payment options. Discover 0% Interest-Free Financing plans that make sense for your family.
See real New England homes transformed through windows that make a difference. Our commitment to excellence shines through in every project.
Choose a window company that delivers proven results you can measure:
Transform your Hollis home today. Contact us today for your free consultation.
Established in 1746, Hollis showcases nearly 280 years of New England tradition. Positioned 40 miles northwest of Boston along the scenic Nashua River valley, this Hillsborough County treasure maintains its rural character.
Early settlers valued the area’s fertile farmland and natural resources. Silver Lake became a community gathering place that remains beloved today. Historic buildings dot the landscape while modern homes nestle among conservation areas and stone walls.
Your window company in Hollis makes the entire process simple and stress-free:
Begin your transformation right now. Schedule your free consultation today.
Partnering with the right window company in Hollis creates multiple advantages:
Discover what your project will cost. Request your personalized quote today.
Recognized for exemplary business practices and meaningful community engagement.
Multi-year award winner for outstanding quality and customer satisfaction.
Honored for our Roofs for Heroes program, donating over $100,000 in labor alongside GAF for veterans.
Leading through innovation, excellence, and customer-first values.
Committed to protecting your family through certified safe practices.
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