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Windows & Doors Replacement in Northborough & MetroWest, MA

Energy-efficient windows and beautiful entry doors that cut drafts, lower bills, and modernize your home.

Get a Free Estimate →📞 (508) 691-8113

✓ Licensed & insured · HIC #196540✓ Owner-led✓ Free estimates

Free Windows & Doors estimate

Tell us about your project — we reply within 1 business day.

Professional windows & doors

Quality windows & doors you can count on

Drafty windows and tired doors quietly cost you money every month and let the New England cold creep in. Upgrading to modern, energy-efficient windows and a solid entry door is one of the fastest ways to make your home more comfortable, quieter, and more secure.

We install replacement windows, patio and entry doors with clean, fully-sealed installations and custom interior trim. You get better insulation, better looks, and a draft-free home — without the mess or the guesswork.

What's included

✓Energy-efficient replacement windows
✓Entry & patio doors
✓Custom interior trim & casing
✓Fully sealed, weather-tight installs
✓Improved security & comfort
✓Style & color matching

Our work

Recent windows & doors projects

A look at the quality and craftsmanship we bring to every job.

🔍 Click any photo to view it larger

Why homeowners choose us

The Waterfront difference

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Owner-led

Ernando is on every job — accountable from start to finish.

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Licensed & insured

MA Home Improvement Contractor (HIC #196540) and insured — your home is protected.

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On time, on budget

A clear schedule and honest, itemized pricing.

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Built to last

Quality materials and a finish we're proud to sign.

How your project works

Free estimate

We visit, listen, and give you a clear, honest quote.

Plan & materials

We lock scope, materials, timeline and permits.

We build

Clean, on-schedule work with one point of contact.

Walkthrough

We don't finish until you're 100% happy.

Good to know

Windows & Doors FAQs

Have a different question? We're happy to help.

📞 Call (508) 691-8113

Do new windows really save energy?+

Absolutely. Modern double- or triple-pane windows with low-E coatings dramatically cut heat loss in winter and heat gain in summer, lowering your bills and eliminating cold drafts.

How long does a window replacement take?+

Most window replacements are completed in 1–3 days depending on the number of openings. We protect your home and clean up fully when we're done.

Can you match my home's existing style?+

Yes. We help you choose window and door styles, colors, and trim that complement your home — whether it's a classic colonial or a modern build.

Is Waterfront Construction licensed and insured?+

Yes. Waterfront Construction is a Registered Massachusetts Home Improvement Contractor (HIC #196540) and fully insured, so your home and your windows & doors project are protected from start to finish.

Do you offer free estimates for windows & doors?+

Always. Estimates are free and no-obligation. Call (508) 691-8113 or request one online and we'll respond within one business day.

How much does windows & doors cost in Massachusetts?+

Cost depends on the size, materials and scope of your project. After a quick visit we provide a detailed, itemized estimate with honest options for every budget — no surprises or pressure.

What towns do you serve?+

We're based in Northborough, MA and serve 150+ towns across Greater Boston, MetroWest, the North Shore, and Southern New Hampshire — including Marlborough, Westborough, Shrewsbury, Worcester, Framingham, Natick and Hudson.

Do you handle permits and inspections?+

Yes. As your licensed contractor we pull the required permits and coordinate inspections, so you don't have to deal with the paperwork.

Do you stand behind your work?+

We do. We don't consider a windows & doors job finished until you're completely satisfied, and we're available if anything needs attention after the project is complete.

Ready for your windows & doors project?

Get a free, no-obligation estimate today. We reply within one business day.

Get a Free Estimate 📞 (508) 691-8113

Areas we serve

Windows & Doors across Greater Boston, MetroWest, the North Shore & Southern NH

Based in Northborough, we serve 150+towns across the region. These are the local pages we publish — don't see yours? Just ask, we almost certainly cover it.

Northborough, MA Marlborough, MA Westborough, MA Shrewsbury, MA Worcester, MA Southborough, MA Hopkinton, MA Framingham, MA Natick, MA Hudson, MA Grafton, MA Holden, MA Boylston, MA West Boylston, MA Berlin, MA Bolton, MA Clinton, MA Sterling, MA Northbridge, MA Upton, MA Hopedale, MA Milford, MA Ashland, MA Sudbury, MA Wayland, MA Auburn, MA Millbury, MA Leicester, MA Paxton, MA Stow, MA Maynard, MA Acton, MA Concord, MA Sherborn, MA Holliston, MA Medway, MA Bellingham, MA Mendon, MA Uxbridge, MA Sutton, MA Oxford, MA Charlton, MA Spencer, MA Rutland, MA Princeton, MA Lancaster, MA Harvard, MA Littleton, MA Boxborough, MA Lunenburg, MA Leominster, MA Fitchburg, MA Westminster, MA Hubbardston, MA Barre, MA Oakham, MA Brookfield, MA East Brookfield, MA West Brookfield, MA North Brookfield, MA Warren, MA Ware, MA Sturbridge, MA Southbridge, MA Dudley, MA Webster, MA Douglas, MA Blackstone, MA Millville, MA Franklin, MA Norfolk, MA Wrentham, MA Walpole, MA Medfield, MA Dover, MA Wellesley, MA Weston, MA Lincoln, MA Carlisle, MA Westford, MA Chelmsford, MA Billerica, MA Bedford, MA Burlington, MA Waltham, MA Watertown, MA Newton, MA Needham, MA Dedham, MA Westwood, MA Whitinsville, MA Cherry Valley, MA Jefferson, MA Rochdale, MA Fiskdale, MA Baldwinville, MA Templeton, MA Phillipston, MA Devens, MA Still River, MA Boston, MA Cambridge, MA Somerville, MA Brookline, MA Arlington, MA Belmont, MA Medford, MA Malden, MA Melrose, MA Everett, MA Chelsea, MA Revere, MA Winthrop, MA Quincy, MA Milton, MA Braintree, MA Weymouth, MA Canton, MA Randolph, MA Stoughton, MA Sharon, MA Norwood, MA Lexington, MA Woburn, MA Winchester, MA Stoneham, MA Reading, MA Wakefield, MA Wilmington, MA North Reading, MA Tewksbury, MA Lynn, MA Lynnfield, MA Peabody, MA Salem, MA Beverly, MA Danvers, MA Marblehead, MA Swampscott, MA Saugus, MA Middleton, MA Topsfield, MA Hamilton, MA Wenham, MA Ipswich, MA Nahant, MA Andover, MA North Andover, MA Haverhill, MA Methuen, MA Lawrence, MA Georgetown, MA Boxford, MA Mansfield, MA Foxborough, MA Norton, MA Easton, MA Attleboro, MA North Attleborough, MA Plainville, MA Millis, MA Avon, MA Holbrook, MA Abington, MA Rockland, MA Brockton, MA Raynham, MA Taunton, MA Bridgewater, MA Hanover, MA Norwell, MA Marshfield, MA Salem, NH Nashua, NH Hudson, NH Pelham, NH Windham, NH Derry, NH Londonderry, NH Hampstead, NH Atkinson, NH Plaistow, NH Kingston, NH Danville, NH Sandown, NH Chester, NH Merrimack, NH Amherst, NH Hollis, NH Litchfield, NH Manchester, NH Bedford, NH Hooksett, NH

Helpful guides

Windows & Doors guides & cost info

Free, no-hype advice from a licensed local contractor.

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6 Signs It's Time to Replace Your Windows