REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus

Coastal Windows & ExteriorsFree Estimate

Andover, MA · Local Install Crew

Replacement Windows in Andover, MA

Triple-pane, energy-efficient windows built for New England winters.

★★★★★5-Star on Google
Licensed · Insured · Lifetime Warranty
Replacement Windows on a home in Andover, Massachusetts
4.8Google
James Hardie Elite Preferred ContractorCertified Vinyl Siding InstallerGoogle 5-star reviews#1 Woman-Owned Construction Company in New EnglandInc. 5000SBA financing

About this product

Replacement Windows for Andover homes

Every replacement window we install is custom-measured for your opening and sized to the fraction of an inch. Triple-pane glass with low-E coatings, foam-filled frames, and factory-certified installation cut drafts, quiet the house, and lower heating bills. Every window is covered by a limited lifetime warranty and installed by W-2 crews — never subcontractors.

  • ENERGY STAR® 7.0 certified
  • Triple-pane low-E glass
  • Foam-filled insulated frames
  • Custom-sized to the opening
  • Full-day install for most homes
  • Limited lifetime warranty

Our process

How we install Replacement Windows in Andover

  1. 1

    Free in-home consultation and precise opening-by-opening measurement

  2. 2

    Custom manufacture — every window built to your exact opening size

  3. 3

    Install-day protection: floors, furniture, and landscaping covered

  4. 4

    Old-unit tear-out with EPA Lead-Safe practices on pre-1978 homes

  5. 5

    Professional install, insulation, flashing, and exterior trim/capping

  6. 6

    Full cleanup, walkthrough inspection, and warranty registration

How it compares

Coastal Triple-Pane vs. Standard Double-Pane

FeatureCoastal Triple-PaneStandard Double-Pane
Glass panes3 with low-E and argon2 with basic low-E
FrameFoam-filled vinyl or fiberglassHollow vinyl
ENERGY STAR rating7.0 (Northern zone)Baseline
Install crewFactory-certified W-2 employeesSubcontracted
WarrantyLimited lifetime, transferable10–20 years

Before & After

Real Replacement Windows transformation

Replacement Windows before and after in Andover, Massachusetts

Gallery

Replacement Windows — real installs

Replacement Windows project photo 1

Reviews

What homeowners say about our Replacement Windows

★★★★★

"Cody and Erik were very professional assisting us with a disastrous window install from another company that left us without siding. They shared our urgency in mitigating the damage and stopping the water intrusion and a plan for repair. We are thankful for their knowledge and assistance."

Rae BRae B · Google

★★★★★

"Just bought 16 windows from Cody and Braeden. Couldn't be more pleased. They were fantastic. They went above and beyond to make me feel comfortable and confident in buying from them. Able to breakdown and explain everything about the products. They made the process as easy as possible."

Patrick MckennaPatrick Mckenna · Google

★★★★★

"Hardie Board Siding Project & Window Replacement -Everything has been great. Frank Camarda and Braeden Kane came out to the house multiple times. We walked the property each time, they answered all our questions regarding how things would proceed, and they addressed all our concerns. They explained what materials would be used, how they would be installed, and how the products interact. The price was more than fair and we decided to move forward with the project. We are very excited to get the materials ordered and the project started. We look forward to working with Frank, Braeden, and Mike Pappas as the project commences."

Aari EvertAari Evert · Google

FAQ

Replacement WindowsAndover questions

Full-home window replacement typically completes in a single day. Our factory-trained crews handle the tear-out, install, weather-seal, and cleanup — you'll notice reduced drafts the same evening.

Cost

How much does Replacement Windows cost in Andover, MA?

Window pricing is driven by how many openings you're replacing, the size and style of each unit (double-hung, casement, bay, or specialty shapes), the frame and glass package you choose, and the condition of the existing framing. Homes needing rot repair, custom capping, or difficult second- and third-story access take more labor. We don't quote a per-window price sight-unseen — we measure every opening in person and put the full scope in writing before any work begins.

Current offer

50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus

Financing

Financing up to 20 years

Affordable monthly payments on full-exterior projects, with approved credit.

Ask about financing

Service Area

Serving Andover & every surrounding Massachusetts town

Local crews, same-day dispatch. Not sure if we cover your street? Call 978-818-1503.

ZIP codes served

  • 01810

Replacement Windows in nearby towns

Why Andover chooses Coastal

  • Award-winning

  • 7,000+ New England homeowners served

  • Factory-trained installers

  • James Hardie Elite Preferred

  • ProVia certified doors