WHAT WE DO

Coastal Windows & Exteriors home improvement pros specializing in replacement windows, doors, roofing & siding throughout Massachusetts & Southern New Hampshire

Windows

Roofing

Doors

Siding

Why Choose Coastal Windows?

Coastal Windows & Exteriors is an award winning exterior home improvement company located on the north shore of Boston, Massachusetts. Awarded the A+ Super Service Award by Angie’s List five years in a row (2013, 2014, 2015, 2016, 2017), recognized by Remodeling 550 as a top remodeling contractor in the United States, and recently named Dealer of the Year by Window & Door Magazine (an award given out to only 8 companies in the entire United States), it’s no surprise that Coastal has been the top choice for exterior home improvements across Massachusetts, Southern New Hampshire and parts of Southern Maine.

FROM THE BLOG

3 Energy-Efficient Exterior Upgrades You Can do This Winter
3 Hidden Signs of Home Energy Loss in the Winter
The Exterior Guide to Energy Savings in 2020
The Guide to Finding the Best New England Roofing Companies
The 9 Exterior Winter Woes that You Need to Tackle Now
Warning: These Are the Signs That You’ll Have Energy Loss in the Winter
How to Tell if Your Roof is Damaged (And When it’s Time to Replace)
3 Exterior Remodeling Trends for Charming New England Homes
4 Exciting Exterior Upgrades to Make to Your Home This Fall
9 End-of-Summer Home Maintenance Tips for Tip-Top Performance
What are the Most Important Components for Roof Replacement in New England?
The 3 Dangers of Leaky and Outdated Roofs

Contact us we will send a product specialist out to review all your options.

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Google Rating

4.2

Coastal Windows & Exteriors

Tim Butler

Fantastic company. Looking forward to working with them!!!!

Donna Davis

A great company willing to meet with us off season at our home on the Cape. Very personable staff, flexible, and competitive pricing. Would 100% recommend.

patti williams

Lauren was awesome!! We had her come out to go over options for a new roof. She took her time and explained everything is great detail. Answered all of our questions and was very professional and polite. Made sighing on the dotted line easy!

Vivek Mehta

Jeff the product specialist was great to work with. He answered all our questions and shared some great valuable information to help us make the decision. Look forward to our many years of success with our bay window installation.

Cynthia Renduels

I'm very happy with my experience with coastal. They definitely made it easy for me. Jeffrey was outstanding to work with and very informative!

Linton Scarlett

I met with Lauren Holbrook who gave me the run down of everything with the windows. Although I didn’t purchase anything due to my budget, she was great, thoroughly explained things to me, and the differences between the windows Offered. In addition, Lauren understood my situation and didn’t try and force me to buy something, which I appreciated.

Lauren Monahan

Great company to deal with! The salesperson (Jeffrey) answered all of my questions and made me feel at ease. I would recommend Coastal Windows & Exteriors to anyone.

Cathy Foley

i just signed a contract to have siding and windows installed in my house. Lauren Holbrook was fantastic. She answered all of our questions, was very flexible with meeting times. She graciously accomodated my last minute request to meet at a different location to sign and go over the contract. Lauren is very professional, patient, lovely to work with. She has set the bar very high for the rest of the staff. I look forward to working with the rest of the Coastal team.

Harvey Ing

Very positive experience. The work crew was very efficient and worked through some cold and wet weather. The work was done on time. Highly recommended!

Eddie Poole

Crew was friendly and efficient, did an excellent job - initially met with Jeff and Hunter who explained services and costs involved, felt very sure that we would be very happy and we are, thanks to all 😊

Emily Gaffney

I had a great experience with Zach Barry and David Vanderbilt at Coastal. As a Realtor, I always appreciate high quality service providers. My client needed to have some bricks "anchored" on their home and it was recommended the owners put siding over these bricks. I'm not sure how I got their name, but Coastal was the only siding company who would do this job, as they'd done it successfully before. They did an amazing job! Delivery, scheduling, installation, clean up... all of it was great. Zach was conscientious about keeping me informed of any changes. He was professional, knowledgeable, and pleasant to work with. David followed up as well, and I felt like I had a team behind me. Would definitely recommend them again!

Kim B

Got our windows done with Coastal. The guys that installed did great. The no pressure sales meant a lot. Mike and Zack were awesome. Tom in finance is very nice. We will recommend to friends and family

Cindy Barrett

I have been finding it a bit overwhelming to take care of my almost 20 year old house. I am so pleased to have found a company that seems to care about my needs and my complete understanding of the project. I am impressed with their professionalism, knowledge, and helpfulness, as well as with the quality of their product. I asked for and received valuable advice even a bit beyond the scope of the project. The price was very fair for the high quality of the doors and windows (and was lower than other quotes I received). I would definitely recommend consulting Coastal Windows and Exteriors on any door or window project. They do high quality work.

Ellen Lougee

I had a unique opportunity to watch 2 different neighbors getting new roofs across the street. It was clear to me that Neighbor A was getting a better job. That's why I called Coastal when it was time to replace my roof. Quality to me is the most important criteria. I chose GAF's Timberline Ultra HD with StainGuard Plus which has a new embedded resistant treatment for Blue/Green Algae. The whole experience was top notch. Frank in sales was very knowledgeable, genuine and remained on-site during the installation. The entire crew was more than competent and experienced in their trade. They got every little detail attended to. They complied with OSHA standards on my steep roof. They took care of my shrubs and lawn as if it was their own. I highly recommend Coastal Windows & Exteriors - without a doubt.

Mark Schottmiller

After putting off window replacement for years, I found these guys online. The friendly professional sales rep came to my house, showing me all my options with full specs. The precision construction & high-tech materials used let me know these were the best quality windows I've seen. I chose triple-pane, argon-krypton gas-filled, with a UV-tint. The quote was very reasonable. I didn't need to look any further. The 3 installers came out on time, courteous, respectful, very competent experienced professionals. They were very accommodating to my needs. In 1 full day, they installed 13 double-hung windows, each one custom made with precision and a nice snug fit, without disturbing the interior trim. After every window was installed, they cleaned the area and vacuumed well. Every window was installed beautifully, better than I could have imagined. I was shown the proper closure of the sashes for best seal, and the beautifully engineered twin locks, effortless tilt-to-clean operation. I am so glad I got the UV tint since I get migraines from UV glare. It also keeps the house cooler in summer. The house is much tighter, even on gusty days, these windows are solid. In the 3-yrs I've had these, no problems whatsoever. I would hire Coastal again without hesitation. Great people, Highly recommended.

Hunter Vaverchak

The prices were actually very reasonable and loved the service, very friendly and quick

HunnaV Management

i was treated like family, they had great service.

Richard Calabrese

I had never heard of Coastal Windows until I saw them in Home Advisor. The rating that they were given by customers was impressive, so I contacted them and two other window suppliers. Coastal's sales presentation was very impressive, as was their cost estimate. They replaced 8 Andersen crank-out windows. These windows are high quality, and the installers are top rate. I am completely satisfied and would recommend Coastal to anyone.

Dustin DeTorres

Very professional and knowledgeable staff. We have worked with the team at Coastal for some time now and couldn't recommend them any higher for anyone looking for new windows, doors or siding in the MA / NH area.

Douglas Kohn

High-end windows and doors. No problems with installation.

kayla brooks

My fiancé and I bought our first home 8 months ago. Our home was built in 1920 and has their original windows, so they definetely needed a remodel. Coastal Windows was recommended to us through Mass Save. Lauren came out and gave us a quote. She provided us with so much knowledge on the windows, that we knew we should go ahead with the job through their company. We have been kept informed throughout the process and appreciate the company working with us to ensure our satisfaction. The windows were installed today and we love them! Highly recommended!

Doris Ford

There was a slight delay in the start date of the job. However it was not a major problem. Steve Hansen was very good in contacting me and keeping me apprised on everything. The workers were very efficient and professional. Work was done in one day as promised. The workers cleaned up everything very well. I have one concern regarding the gutters which were not replaced, I believe the top cap is pulled back too far. Birds are getting into the gutter. The gutter is a product that prevents leaves and debris from getting in. I will have the gutter company come out and inspect them. I will contact you if there is a problem.

Glen Campbell

The sales person was very informative and put a lot of detail into the presentation. She gave a lot of different options and ideas for me to consider. She was also very patient and quick to answer my multitude of questions in regards to what I wanted to get done. It was a very positive experience and I look forward to having my siding and doors installed!

Melissa Guevara

Coastal windows was my best choice!

Ben Spellman

What do you do when you need new windows, siding, and doors? You call Coastal Windows of course! When my wife and I moved into our house we knew at some point this would all need to be done. The doors were so poorly sealed you could see light all around the edges. On windy days our old windows sounded like a death metal drummer practicing his double bass and there was enough draft to fly a kite. Our shake siding was starting to break and the paint was peeling. So we had a few choices, either be 'that' house in our pretty nice neighborhood or fix up the place. Now parking a bunch of rusty 1980's camaro's on the front lawn with no wheels and resting on cinder blocks next to a few weather beaten torn up tarps flapping in the wind would have completed our look but I had no desire to grow a mullet and I don't think Larry the Cable guy is funny so we went the opposite way. We reached out to Coastal Windows and they sent forth Esther to tell us all about all the cool things we needed to do just in case MTV Cribs ever came back on the air. Esther gave us tons of options and helped us all along the way. We were explained and shown the differences in windows, sidings, and doors and learned a lot along the way. For siding we went with a shake design that looks about as real as you can get. With the windows we went with some filled with Krypton gas, Esther says this is the best for insulation but I did it because I really don't trust Superman, and we capped it off with a sweet new front door, back door, and rear storm door into the mud room. When Coastal Windows got going with construction they were quick and efficient, from stripping the house to getting everything new on it took about a week. Coastal Windows never left us with any holes overnight, if a window was removed it was immediately replaced and the same with the doors. Their contractors also measured multiple times before ordering anything so there were no wrong sizes or delays. The best part is everything carries a life guarantee. Now I have to start eating more vegetables and actually using the treadmill that holds my laundry so I can really take advantage of this! If you're thinking about going somewhere besides Coastal Windows just remember this little piece of advice...don't.

Uche Ejesi

My wife and just purchased our first home 3 years ago in the fall. As winter approached and it got colder we decided the windows in our house were less than ideal. We bit the bullet our second year and searched far and wide for a reliable company that could replace our old windows. We eventually choose Coastal Windows and set up a time for them to come out and give us an estimate. After a short while they gave us a quote which was on the higher end of what we expected but still pretty fair. We decided to do just our first floor for now then see how things went, then do our second floor later. Long story short, these guys were super friendly, reliable, and knowledgeable. The whole process went very smoothly and they seemed like they genuinely cared about the project. The best part was we saved a few hundred dollars in heating costs with only the first floor windows replaced! This year we will definitely be doing our upstairs with them. These guys are the real deal and you get what you pay for, I’m one happy customer.

Heather Nash

I found Coastal Windows and Exteriors online and after doing some research I had them come out and do an estimate for my old drafty windows and siding. We were putting our home on the market and wanted top dollar. They came out quickly and were very professional. They weren't the cheapest company but worked with me on the best price for my family and want we needed. After we negotiated a price I was able to quickly have my windows and siding replaced. They showed up on time as promised and the crew was very professional, tidy, answered my questions and were knowledgeable. I sold my home in one day on the market after achieving the upgrade. I look toward to doing business with them in the future.

John Poillucci

Got my roof done. Excellent work and done in one day. Yard was very clean and nothing was disturbed. Recommend highly.

Lilo Rose

NOTHING BUT THE BEST...thanks to the whole team for such great experience

Ashley Bushneck

Great company that provided great service would definitely use them again, and recommend them to everyone I know!

Nichole Williams

Coastal Windows & Exteriors is a great company. Product is and looks amazing. Nothing but respect from customer service. They value their customers. I highly recommend them to anyone.

Jocelyne Colpitts

I had my back door replaced by Coastal Widows & Exteriors and they did a great job! I recently met with Esther and Olivia so that we can replace our front door. Can't wait!! Such a great experience working with this company.

Amber Kulis

We purchased our house last year newly renovated. Unfortunately, they did not upgrade the door. We had probably the worst, builder grade door you can imagine. You could see the light coming in around the frame, the door would be hot or cold to the touch and it did not shut properly. To top it off, it had no dead bolt! My husband and I were very impressed with the entire process of Coastal Windows & Exteriors. We met at our home with Donna, who helped us choose the right door for our space. Once the door was installed it looked exactly as described, if not better.The installer, Mike, did a fantastic job. You can definitely tell that this door was not purchased at Home Depot or Lowes, and was installed by a professional.The door shuts tightly, has an amazing color and comes with a lifetime guarantee. The service of Coastal Windows is definitely worth the price and I would recommend them to anyone!

RobertandLinda Doughty

The siding installers were efficient, meticulous in their workmanship and worksite was cleaned after each work day. Igor and crew set the standard other contractors should strive for. I would highly recommend them. The Coastal window installers like wise were as good as the siding installers. Wife and I very satisfied with Coastal Windows and Exteriors.

Neil Carroll

Good product professionally installed. No problems. I will use these guys again.

Debra Bedell

Hard working crew; addressed all issues that arose- site clean-up excellent

Janet Brophy

I had my windows replaced by Coastal Windows I Exteriors, Inc. in December. They delivered on every aspect of the process and communicate with me every step (ordering windows, installation dates, etc. of the way. I chose them from recommendation on Next Door. The installers were prompt, friendly, efficient and respectful of my property. The finish work and chalking around the windows were expertly done. They were nice to my dog too! The windows are amazing! I see a big difference in noise reduction and temperature. I have a room that was converted from the garage and it was always so cold. Huge difference with the replaced windows and slider!! The lifetime warranties are great too!. I am so thrilled with new windows. I didn't even mentioned how easy to clean they are too! I am completely satisfied and would highly recommend Coastal windows. Jan Brophy, Portsmouth NH

joel sara

Friendly, punctual, they clean up and consultant and office staff are informative.......would recommend, refer and use again ☆☆☆☆☆

Kirk Etherton

This is a great, true story: my wife and I had had quite a few windows replaced by Next Step Living, a large company which then suddenly went out of business, literally overnight (?!) First, Coastal Windows came to the rescue by stepping in and taking over the N.S.L. warranties. We learned of this in a letter, in which they also offered to come and give a free estimate for any work Next Step hadn't done. We were more than pleased to invite them over, as you can imagine!Half the job (very large) remained to be done, and Coastal took care of it-- with the highest level of professionalism and friendliness. This is an exceptionally well-run company, and we give them the highest possible ratings...plus bonus points, if they exist. Thank you, Coastal!!!

Tim Spittle

The sales process was like taking a class in window technology. We felt very reassured that we were making the right choice for our house and that the price was right for the quality. The only issue we had was scheduling the install (twice delayed, once unavoidable) which made the process slightly more difficult but even then their back office was communicative throughout and made a concerted effort to get it right following the mix-up. The install took less than a full day (for 6 windows) and the technicians were spotlessly clean and did a great job. We are super happy with our new windows: after living on a busy street in the city for 7 years, the peace and quiet these windows provide has made an enormous difference in our home. Very happy with the product and service provided and rest assured with the lifetime guarantee that we will remain satisfied.

Candy Witcher

I love my windows and the service was wonderful! If I ever needed any other window or door work I would call them again - and I think that is the best reference that someone can give!!

Linda Depelteau

Excellent support from beginning to end. All the teams were professional ( windows, siding and doors). I can definitely tell the difference in how quite my home is since i live on a busy street. The windows, doors and siding turned out exactly the way i wanted. My Neighbors and other people from the community stop and tell me daily how great the home looks, i think that says it all. I anticipate heat savings this year once this cold weather rolls in.

alla goldburt

We worked with Coastal for our roofing and siding. They consistently got great reviews for reliability and quality of work and we were looking for peace of mind when doing upgrades on our first house . They lived up to to their reviews. We are very happy with the way both the new roof and the siding turned out. We certainly have peace of mind going into the winter knowing the are home is well protected with the high quality of work.

John Chase

Coastal Windows & Exteriors did a fantastic job on my sliding glass door install. I could not recommend them more! Great service, installation was a breeze, and the price was right.

Keleigh Quinn

We had a great experience with Coastal. We had 4 new windows installed by them and they were extremely easy to work with from start to finish. The guys who came to do the installation were quick, but did a fantastic job. The windows are a huge improvement! I think their prices are higher than some, but the windows themselves are great and the customer service left me feeling like I was in good hands. I feel as if I got good value for my money overall.

Lorraine Jolliemore

I love my new windows. I highly recommend Coastal windows.

Justin Snow

No complaints. Very professional. Excellent product. Amazing customer service. A bit pricey but you get what you pay for.

Alexander Fletcher

Great service!! We had 7 windows installed (3 in garage and 4 in an upstairs room). We opted for high efficiency windows and since getting them installed, we've notice a dramatic difference in the temperature in the room. In fact we even removed the window AC unit as it never gets too hot now. We will certainly go back to them for our other windows throughout the house.

Marc Vaucher

Coastal Windows installed a new sliding glass door in my kitchen a month ago. They were very professional throughout the process, from initial product description and pricing through installation and clean-up. Great product, done quickly and efficiently with little mess, and made sure all was clean and working properly by the end. Very knowledgeable and efficient. Very pleased with the service and quality. Would recommend them highly.

David Henry

Outstanding experience with Coastal Windows. Total professional from introduction to completion. I would strongly recommend them!

janice tedford

Coastal Windows installed a sliding patio door for us last November. Two other companies had dropped the ball, and did not provide or install a door. Coastal Windows not only followed up, they got the job done when they said they would. My daughter's comment after the new door was installed was that she thought patio doors were always drafty. The new door is not, and it is due to the high quality of the door and the professional installation. I would recommend Coastal Windows unconditionally.

Amy McInerney Grishman

Coastal Windows & Exteriors installed a beautiful new front entry door and a new sliding glass door for our home. We are so pleased with their top quality products and their installation team was extremely professional and knowledgable. Will definitely recommend them to friends and family!

Timothy Davis

So far working with Coastal Windows has been efficient and easy. We cannot wait for our windows to be installed!

Kendra hewitt

From start to finish on my recent new roof project, Coastal Windows and exteriors went above and beyond to get the job done quickly and correctly. From the start to finish they excelled in their communication from estimate to actual completion. They also went above and beyond to help me get it done in time for winter and worked hard to keep me within my budget. I highly recommend them and would use them again for future projects.

Lucy Dearborn

Coastal Windows provided us with all of the information we needed to choose the perfect new exterior door for our home ~ the quality is amazing and the installer did a great job!

michael sobus

Stephanie and David provide quality products, windows, roofing and insulation coupled with outstanding customer service.

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