CYBER WEEK: 25% Off All Products + Financing Up To 20 Years
Serving 545+ Towns in MA, NH & ME - Check Your Town »
CYBER WEEK: 25% Off All Products + Financing Up To 20 Years
Serving 545+ Towns in MA, NH & ME - Check Your Town »
"*" indicates required fields
Brentwood offers the best of both worlds — historic charm and modern convenience — where families enjoy excellent schools and peaceful neighborhoods. At Coastal Windows & Exteriors, we love helping Brentwood homeowners choose doors that look stunning while performing beautifully year after year. That is why we work exclusively with ProVia Entry Doors and Soft-Lite Sliding Patio Doors, proudly made in the USA by experts who understand true craftsmanship.
As the #1 woman-owned door company in New England, we specialize in Entry Doors in Brentwood NH and front door replacement projects featuring premium fiberglass and sliding glass systems built for lasting security and energy efficiency. Our front door installation team takes pride in guiding you through a wide range of Sherwin Williams colors. Your new entrance will enhance your home while fitting perfectly into Brentwood’s welcoming community. Contact us today for a free estimate, and let us create a door you will love for decades.
Great-looking front doors make your home stand out and create awesome first impressions.
Find your ideal Sherwin Williams color for your front door replacement Brentwood NH project!
These smart materials stay beautiful without any painting, staining, or repair work.
Steel entry doors return 236% when you sell — pretty great for Brentwood homeowners!
Professional sealing keeps New England weather outside where it belongs.
Reliable warranty coverage protects your investment and adds value to your home.
Tired of a door that fails to match the beauty of your Brentwood home? We understand your entrance should reflect the quality and style of your neighborhood. Our expertly crafted Entry Doors in Brentwood NH deliver both striking visual appeal and reliable performance that local homes deserve.
Our experienced team has proudly served New Hampshire families for more than twenty years, consistently earning trust through quality work and personal service. When you are ready to upgrade, our specialists in Entry Doors in Brentwood NH are here to make it happen beautifully.
“Coastal made our door replacement experience absolutely wonderful from start to finish! As busy parents, we appreciated how they worked around our family schedule and explained everything clearly. The team helped us pick a door that looks perfect with our home and handles all the activity from our kids and their friends. Installation was quick and clean, and now we have this beautiful entrance that makes our whole house look more welcoming!”
Worried about the cost of a new door? We offer 0% financing options to make upgrading easy and affordable. With quick applications, competitive rates, and simple terms, you can enjoy a quality door for your Brentwood home without delay.
See how we design stunning entrances that perfectly complement Brentwood homes while also reflecting your personal style. Explore unlimited Sherwin Williams colors and elegant glass options to create doors that transform your home’s curb appeal. Our designs ensure your property becomes the best-looking one on the street while maintaining top-quality performance. With our guidance, you can achieve both beauty and functionality in one remarkable entrance.
Our ProVia door systems feature advanced engineering ideal for New Hampshire homes, especially when you want the best Entry Doors in Brentwood NH. The foam core delivers excellent insulation while staying strong for daily family use. ComfortTech™ glazing actively prevents fogging and condensation problems that cheaper doors often cause. Homeowners love the added comfort, improved energy efficiency, and reduced utility costs these doors provide. Investing in our quality systems ensures your Brentwood home stays beautiful, secure, and energy-efficient for many years.
Brentwood, located in southeastern New Hampshire just 50 miles north of Boston, blends small-town charm with city convenience. Known for its colonial homes, spacious lots, and top-rated schools, it’s a perfect place for families.
This mix of historic and modern homes makes it ideal for our expertly crafted Entry Doors in Brentwood NH. Designed to match any style, our doors offer superior performance, energy efficiency, and curb appeal—delivering comfort and security that lasts.
Professional front door installation in Brentwood NH requires expert care, especially for established homes. Each project begins with a detailed evaluation to preserve historical elements and architectural integrity.
Our skilled installers use premium materials and proven methods to protect original millwork and design features. We ensure precise fitting, upgraded weatherproofing, and seamless hardware integration—all tailored to your home’s unique style.
Every Entry Doors in Brentwood NH project ends with thorough quality checks for flawless function and appearance.
Front door replacement in Brentwood NH is a smart investment for homes with distinctive character. It involves premium materials, expert craftsmanship, and techniques tailored to preserve architectural integrity.
High-quality steel doors offer impressive returns—up to 236% cost recovery—while fiberglass systems provide durability, energy efficiency, and design flexibility that suits Brentwood’s refined homes.
We offer clear, detailed estimates so you understand every aspect of your investment. With Entry Doors in Brentwood NH, you get long-term value, performance, and curb appeal.
Our founder’s dedication to serving established communities has earned us national recognition for excellence in premium home improvements.
Consecutive years of this prestigious award reflect our consistent superior service and long-standing commitment to homeowner satisfaction.
We are honored to receive this recognition for our Roofs for Heroes initiative, reflecting our deep commitment to supporting those who have served our country.
Our pioneering excellence sets industry standards while maintaining uncompromising quality for distinguished property installations.
Our environmental certification ensures every installation protects families while preserving Brentwood’s pristine community environment.
