HOLIDAY HOME EVENT: 25% Off + Financing Up To 20 Years | Ends December 31st
Serving 545+ Towns in MA, NH & ME - Check Your Town »
"*" indicates required fields
When you’re looking for expert window installation in Lowell, MA, we’re the window company Lowell homeowners trust for quality and dependability. As the #1 woman-owned window company in New England, we proudly offer energy-efficient windows that exceed Energy Star 7.0 standards. Our team is here to help you bring your vision to life with custom window installations designed to enhance your home’s indoor comfort. From window installation in Lowell to adding curb appeal, we offer top-tier solutions. Contact us today, and let us help you transform your space!
Our windows stop drafts and help you save money by improving energy efficiency, making your home more comfortable year-round.
Each of our windows is custom-made to fit your home’s unique style and design, ensuring a perfect match with your aesthetic.
Forget about sanding, staining, or painting! Our windows won’t rot, chip, or peel like traditional wood windows.
Investing in replacement windows offers an incredible return on investment, with an 85% return according to recent market data.
Drafts account for up to 25% of energy loss in homes, but we’ve got the solution with our top-performing windows.
Every window installation comes with a lifetime warranty, ensuring long-term satisfaction and protection for your home.
Ready to upgrade your home with new windows? Our Lowell window company is here to help. Contact us today to schedule your window installation in Lowell, MA and start saving energy!
“Coastal Windows & Exteriors made my home more comfortable right away. The team was efficient and professional, and I noticed an immediate improvement in the energy efficiency of my home after the window installation in Lowell. I would recommend them to anyone looking for high-quality, dependable service!”
— A Satisfied Customer via Google Review



Absolutely! All of our windows come with a lifetime warranty, so you can rest easy knowing your investment is protected for years to come.
Need financing for your home project? Our simple application process only takes 10 minutes, and we’ll assist you every step of the way. We offer 0% Interest-Free Financing and flexible payment plans, making your dream home more attainable than ever!
From classic double hung windows to modern casement windows and spacious bay and bow windows, we offer a range of window styles to suit any home in Lowell!
The right windows can make a big difference in your home’s comfort and energy performance. Our Lowell, MA window companies install windows made with advanced technology, including foam-filled frames and insulated glass. These features reduce heat transfer and block drafts, improving your home’s thermal efficiency. With the best air infiltration rating at 0.1 CFM, our windows outperform traditional options in stopping drafts.
In addition to these key features, our window installation includes warm edge spacer technology and inert insulating gases like argon or krypton. These elements work together to reduce condensation and prevent moisture buildup, further enhancing your home’s comfort. Replacement windows in Lowell, MA with these technologies can save you up to $500 per year on your energy bills by reducing your home’s heating and cooling demands.
With our energy-efficient windows, you’re investing in long-term savings while improving the overall comfort of your home. Our windows are built to last a lifetime, and we back them with a lifetime warranty to ensure your investment is protected.
Lowell, MA, is a historic city located about 25 miles north of Boston. Known for its rich industrial heritage, Lowell features a mix of housing styles, from Victorian to modern homes. The city is home to a vibrant arts and culture scene and offers a welcoming community for all residents!
Our window installation process is designed to make upgrading your home easy. After we help you select the perfect windows, our team will carefully measure and install them, ensuring a perfect fit. We handle the entire process, from removing old windows to installing new, energy-efficient ones—no matter the time of year!
The cost of replacement windows in Lowell, MA depends on several factors, including the size, style, and materials you select. Our team works with you to find the best solutions for your home and your budget. We offer free, no-obligation estimates so you can make an informed decision before committing to the project. Whether you choose vinyl windows for energy efficiency or custom styles to match your home’s décor, we provide affordable pricing with flexible financing options. Reach out today for your free estimate!
Our founder’s visionary leadership has earned national recognition in the home improvement industry.
We’re honored to be recognized for our exceptional service in exterior remodeling.
This award reflects our commitment to local military members through our Roofs for Heroes initiative.
We lead the industry with a focus on quality, integrity, and innovation.
Our team is fully certified to provide safe, environmentally friendly installations for your home.
We use cookies to improve your experience and analyze site traffic. By continuing to browse, you agree to our use of cookies per our Privacy Policy
Manage your cookie preferences below:
Essential cookies enable basic functions and are necessary for the proper function of the website.
CloudFlare provides web performance and security solutions, enhancing site speed and protecting against threats.
Service URL: developers.cloudflare.com (opens in a new window)
These cookies are needed for adding comments on this website.
Google Tag Manager simplifies the management of marketing tags on your website without code changes.
Statistics cookies collect information anonymously. This information helps us understand how visitors use our website.
Marketing cookies are used to follow visitors to websites. The intention is to show ads that are relevant and engaging to the individual user.
You can find more information in our Cookie Policies and Privacy Policy.