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 »
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 »
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Something wonderful happens when natural light pours through crystal-clear glass in new replacement windows. The rooms feel bigger, the air feels fresher, and your whole home seems to breathe. Finding a trusted window contractor in Brookline means discovering a partner who understands how much your home matters to you.
Coastal Windows & Exteriors serves as your dedicated window company in Brookline NH, bringing Energy Star 7.0 certified products to homes across Hillsborough County. Our windows achieve an industry-best 0.1 CFM air infiltration rating, keeping conditioned air inside where it belongs.
As the number one woman-owned window company in New England, we take pride in pairing premium products with LEAD Certified and Installation Masters certified contractors. Every window contractor in Brookline on our team earns these credentials through hands-on training and proven expertise.
Schedule your free consultation today and see why homeowners across southern New Hampshire trust us with their window projects.
Modern windows can slash your heating and cooling costs, keeping more money in your pocket each month.
Choose from dozens of styles, colors, and grid patterns to create windows that match your home’s unique character.
Tilt-in sashes and durable vinyl frames mean no more climbing ladders or scraping peeling paint.
Vinyl window replacement delivers an impressive 85% return on investment when you sell your home.
Windows account for up to 30% of home energy loss, making quality replacements a smart investment.
Comprehensive warranty coverage gives you peace of mind for years after installation day.
Ready to transform how your home looks and feels? Reach out for a free consultation and free estimate. Our team will walk through every option with you, answer your questions, and help you find the perfect windows for your Brookline home.
Brookline holds a special place in my heart. I love driving past the red Nissitissit Covered Bridge and watching the seasons change over Potanipo Pond. There’s a warmth here in Hillsborough County that makes serving this community such a joy.
When you choose our team as your window contractor in Brookline, you’re choosing neighbors who care about doing things right. New England homes face harsh winters and humid summers. We understand what these walls endure.
Every consultation feels like catching up with old friends. We listen, we share ideas, and we work together to make your vision real. That’s the New England way.
— Stephanie Vanderbilt, Owner, Coastal Windows & Exteriors
We bring something special to every project:
Your windows often send clear signals when they need attention:
Brookline’s charming architecture pairs beautifully with many options:
Quality windows make a real difference in home comfort and costs:
We proudly serve the entire region:
Our consultations feel relaxed and informative:
Beautiful new windows fit more budgets than you might think. We offer flexible financing options, including plans with financing up to 20 years options available. Talk with our team about payment solutions that work for your household. Your dream windows could be closer than you realize!
Watch how our team transforms homes across New England. From the first careful measurement to the final sparkling finish, you’ll see why so many families trust us with their window projects.
Our windows deliver performance you can feel the moment they’re installed:
Request your free consultation to explore what’s possible for your home.
Brookline sits nestled among rolling hills and quiet forests about 50 miles northwest of Boston. First settled in 1769 as part of neighboring Hollis, the town earned its own charter in 1793. Locals once knew this place as Raby before the name changed to Brookline.
The Nissitissit River winds through town, its clear waters drawing anglers who prize the native trout. Near the riverbank stands the beloved Nissitissit Covered Bridge, painted in cheerful red and white. Cosmopolitan magazine once called it one of America’s most romantic spots!
Potanipo Pond sparkles at the heart of the community, offering swimming and paddling in summer months. The historic Brookline Meetinghouse, built in 1799, still anchors the town center. Families gather here for the annual Fourth of July parade and the popular autumn chili cook-off.
Today’s Brookline blends rural charm with convenient access to Nashua and beyond. The Eastern Box Turtle serves as the town symbol, reflecting the community’s commitment to protecting its natural heritage.
We make window replacement simple and stress-free from start to finish:
Ready to get started? Schedule your free consultation today.
Window pricing depends on several factors unique to your project:
Contact us for a free, detailed quote tailored to your Brookline home.
The U.S. Small Business Administration honored our company for outstanding leadership and community impact.
Local residents have voted us their favorite window and exterior company multiple years running.
Recognized for our Roofs for Heroes initiative, donating over $100,000 in labor with GAF for veterans.
We’re proud to lead the industry while paving the way for women in construction.
Federal certification ensures we protect your family’s health during every renovation project.