Find Out If These New Energy-Efficient Windows Are Available in Your Area and Check Local Pricing...

Transform Your Home with Beautiful, High-Performance Windows from Coastal Windows & Exteriors!

For A Limited Time This Month…

GET 50% OFF WINDOW INSTALLATION!

Here’s How Simple It Is To Get Started:

1) Check Availability in Your Area

Fill out the quick form below and get on a call with our team. We’ll help confirm if our premium windows are available in your zip code — and walk you through current discounts, style options, and installation timelines

2) Lock In Your Exclusive Savings & FREE Estimate Before The Offer Ends

Schedule a no-pressure visit to your home where we’ll inspect your current windows, answer your questions, and provide an accurate, customized quote.

3) 3D Preview & Installation Day

Our expert team handles the full window replacement with care and efficiency — often completing installs in just one day. You’ll enjoy beautiful, custom-designed windows that elevate your home’s look and feel.

EXAMPLES:

More Reviews from Real Homeowners Across New England...

Over 700 5-Star Google Reviews
Backed by real results, not just promises.

We are so happy with our decision to use Coastal for our entry door. From the initial meeting with Roger to the measuring to the communication while waiting for the door to be built to the install, everyone we encountered was professional and friendly. Our new door is beautiful and well made. We love it!

Danielle Hegarty
Jacob and Ewan were awesome , they were both very knowledgeable and very pleasant. Good guys all around. They spent as much of time as we needed as the customer to answer all our questions. The company overall sounds like a great company to do business with both now and in the future.


Glenn Goodwin
Cody came out to the house and was great. Very knowledgeable. Detailed in the explanation of the product and timeline of the project. We are thrilled to be working with Coastal. Update: Project complete. 1st class experience. They showed up when they said they would, they finished ahead of schedule, our yard was picked up and left cleaner than when they arrived EVERYDAY. If you didn't see them here you would have never known. I am so impressed and pleased we chose Coastal for our project.


Dave Coco

Here’s How You Can

Trade Your Old, Drafty Windows For Energy-Efficient Beautiful New Ones

One of the biggest frustrations homeowners face is…

Looking at their windows and feeling like they just don’t belong anymore.

The frames are outdated. The glass is foggy. The whole window feels… tired.

And here’s the truth:

Your windows have a major impact on how your home looks and feels — both inside and out.

But most homeowners settle for decades-old builder-grade windows that drag down curb appeal and make the home feel dark or dated.

Every year, it’s the same problems:

➡️ Faded frames and foggy glass
➡️ Cold drafts and high energy bills
➡️ Frustration every time you open or close a window

And replacing them might sound stressful — but it doesn’t have to be.

With the right window upgrade, you can completely transform the way your home looks, feels, and performs — inside and out.

So How Do You

Elevate the Look of Your Home Without the Stress of a Major Renovation?

That’s where Coastal Windows & Exteriors comes in.

We help New England homeowners upgrade to custom-designed, high-performance windows that add light, beauty, and comfort — while slashing energy loss and exterior upkeep.

And the best part?

You choose every detail — from the grid pattern to hardware finish to the ideal glass package for your home.

Here’s what you get with our Window Replacement Program:

Instant Design Upgrade – Make your home feel brighter, fresher, and more refined — inside and out.

More Light. Better Views. – Enjoy clear, modern glass that lets in natural sunlight without the glare or UV damage.

A Perfect Fit for Your Style – Choose from dozens of frame and grille configurations to match your home’s architecture.

Year-Round Comfort – Advanced energy-efficient glass keeps your home warmer in winter and cooler in summer.

A Team You Can Trust – Hundreds of 5-star reviews and a limited lifetime warranty mean peace of mind from start to finish.

This is the most beautiful — and most practical — home upgrade you can make.

Energy-Efficient Windows That Turn Heads And Stand the Test of Time

Window Styles to Fit Any Home

Clean Lines. Classic Charm. Custom Appeal.

Whether you're restoring a coastal cottage, updating a ranch, or refreshing a Colonial, we help you select window styles that elevate your home's design. Our most popular styles include:

Double Hung Windows

A timeless window style that offers the functionality of opening at both the top and bottom

Sliding Windows

A modern, sleek profile that combines exquisite form with effortless function

Casement Windows

Among the most energy efficient windows these windows also offer unobstructed views and more ventilation than other styles

Picture Windows

Ideal for unobstructed views and areas that don’t need additional ventilation

Bay & Bow Windows

Make your rooms feel more welcoming and spacious by adding 3-dimensional depth and light

Awning Windows

A great addition that adds visual interest, improves ventilation and provides additional light

Garden Windows

An easy way to open up the visual space of any room, invite the outdoors inside and add sunlight

Specialty Windows

Create a unique focal point in any room, giving your home a more dramatic appearance — inside and out

Stop Energy Loss: Save Up to
$500+/Year On Energy Bills

Our replacement windows exceed the newest Energy Star 7.0 standards!

According to Energy Star®, New England homeowners can save up to $500+ on energy bills by investing in quality vinyl windows. The most energy efficient

✅ Best draft ratings: 0.1 CFM rating with triple weather stripping

✅ Energy Star Rated: Our windows exceed current Energy Star 7.0 requirements

✅Expertly installed: Factory-certified and fully-insured installation makes the process worry-free from start to finish

Lasting up to 4 times longer than competitive window systems, your windows will continuously perform for decades.

See Your New Windows in 3D—For Free Before We Install Them

Upgrading to new windows should feel exciting and easy — and at Coastal Windows & Exteriors, we make it simple and remove all the guesswork so you can feel confident in your choice.

With over 30 years of experience and 7,300+ homes transformed across Massachusetts, Southern NH, and Southern ME, we’ve built a reputation for expert craftsmanship, premium products, and exceptional service.

And with our FREE Custom 3D Preview, you’ll see exactly how your new windows will look on your home before we install them—no surprises, no regrets, just total peace of mind.

That means:

✅ No guessing if they’ll match your home’s style

✅ No worrying about how they’ll look once installed

✅ No second-guessing your choice

Just beautiful, high-performance windows designed to last—with industry-leading warranties and flexible financing options to make upgrading easier than ever

Let Us Know About Your Project
& Schedule Your FREE Estimate

Fill out the short form below to check your eligibility.
(It’s fast, free, and confidential. takes less than 30 seconds.)

For This Month Only...

GET 50% OFF WINDOW INSTALLATION!

See If These New Windows Are Available in Your Area and Check Local Pricing...