Windows & Doors Replacement in Cambridge, MA
Trusted, licensed windows & doors for Cambridge homeowners — from our Northborough base. Energy-efficient windows and beautiful entry doors that cut drafts, lower bills, and modernize your home.
Free Windows & Doors estimate in Cambridge
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Your local windows & doors contractor in Cambridge
If you're planning windows & doors in Cambridge, MA, you want a contractor who shows up, communicates, and delivers. That's exactly what Waterfront Construction has built its reputation on across Eastern Massachusetts and Southern New Hampshire since 2018 — owner-led work, fair and itemized pricing, and a finished result that holds up to New England's seasons.
Cambridge is in Middlesex County, Massachusetts, established in 1636 and home to roughly 118,000 people. That makes it one of the oldest communities in the state, so the older streets carry genuine antique stock — post-and-beam frames, hand-cut joinery, plaster over lath, and additions layered on across three centuries. We know the town well — from Harvard Square, Porter Square and Kendall Square to the quieter streets — and our windows & doors crews reach Cambridge quickly from nearby Northborough. It is about 35 miles from our Northborough shop — about 45 minutes to an hour in normal traffic.
If you may sell within a few years, what you choose matters as much as what you spend. We're straight with Cambridge homeowners about which parts of a windows & doors project tend to return at resale in Greater Boston and which are purely for your own enjoyment. Both are good reasons to build.
Ready when you are: reach out for a free, no-obligation estimate and we'll walk you through exactly how we'd approach your Cambridge windows & doors project — clear pricing, a realistic timeline, and answers to every question.
For the full detail on how we approach this work — materials, process and what to expect — see our windows & doors page.
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
Recent windows & doors projects near Cambridge
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Do you provide windows & doors in Cambridge, MA?+
Yes — Cambridge is right in our service area. We're a Northborough-based, licensed and insured contractor (MA HIC #196540) and regularly serve Cambridge homeowners across Greater Boston with professional windows & doors. Call (508) 691-8113 for a free estimate.
Which parts of Cambridge do you cover?+
All of Cambridge — including Harvard Square, Porter Square, Kendall Square and Central Square. No matter the neighborhood or the age of your home, we bring the same licensed, insured windows & doors craftsmanship to every Cambridge job.
How far is Waterfront Construction from Cambridge, MA?+
Our shop is at 44 Bearfoot Road, Northborough, MA 01532, about 35 miles from Cambridge — about 45 minutes to an hour in normal traffic. That is close enough for us to get out for an estimate quickly, come back for a snag without making a production of it, and keep crews on your job rather than stuck on the road.
Have you worked near Cambridge?+
Yes. One of our documented projects nearby is the Front Porch & Home Addition — Needham, MA — A front porch addition in Needham — documented step by step, from the original small entry through foundation, framing, and the new full-width farmer's porch. You can see the full photo album on our site, along with other Greater Boston jobs. We're happy to give references closer to Cambridge on request.
Which nearby communities do you also cover?+
We work throughout Greater Boston from our Northborough base — including Winchester, Somerville, Burlington, Wilmington and Dedham. In total we cover 150+ towns across MetroWest, Greater Boston, the North Shore and Southern New Hampshire.
Do I need a permit for windows & doors in Cambridge, MA?+
Usually yes. Window and door replacement is not exempt in Massachusetts, and bedroom windows must still meet emergency escape requirements even in a like-for-like swap. We file the permit and size the units to code. We file it with Cambridge's building and inspectional services department as a Registered Home Improvement Contractor (MA HIC #196540).
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.
Our work near Cambridge — Greater Boston
Real Waterfront Construction jobs in and around Greater Boston. Open any one for the full photo & video album.
Replacement windows normally need a permit — and must still meet egress.
Window and door replacement is not on 780 CMR’s exempt list, and any bedroom window has to satisfy the emergency escape and rescue opening requirements even when you are replacing like for like. Changing an opening size is structural work. We file the permit and size the units to code.
For windows & doors work in the City of Cambridge, the filing goes to Cambridge's building and inspectional services department. As a Massachusetts Registered Home Improvement Contractor (HIC #196540) we pull the permit in our name, book the inspections and meet the inspector on site — you never have to take a day off for it. Requirements do change, so we confirm the current position with Cambridge's office before any work starts.
Source: 780 CMR ch. 51 (Massachusetts Residential Code), Part 2 §105 R105.2, “Work exempt from permit”. This is general information, not a substitute for your building department's own determination.
Windows & Doors near Cambridge — Greater Boston
We also provide windows & doors across Greater Boston from our Northborough base:
More home services in Cambridge, MA
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Need windows & doors in Cambridge, MA?
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