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Waterfront Construction Inc
Two-story addition in taped green sheathing with its windows installed, seen from the driveway

Photo: The new two-story addition, sheathed, with its windows in, Lynnfield, MA

Window Replacement in Westborough, MA

Waterfront Construction Inc, an owner-led general contractor, offers window replacement in Westborough, MA. Westborough is in Worcester County, about 4 miles south of our Northborough base, one of 41 places we serve within 15 miles.

  • Insured
“New siding and windows completely transformed the house. Professional from the estimate to the final walkthrough — highly recommend.”
— Dave R., Westborough, MA · Apr 2026. Shared with permission by our client. Our Google reviews

Westborough, MA at a glance

County
Worcester County, Massachusetts · 60 places we serve there
From our base
About 4 miles south
Building permits
Westborough's building department
Contractor rules
MA Home Improvement Contractor registration (M.G.L. c.142A)

Nearest documented window replacement project

Our documented window replacement and other work, by distance:

Permits and rules in Westborough, MA

Replacement windows need a building permit from Westborough's building department. In a pre-1978 home, every window replacement falls under Massachusetts lead-safe rules (454 CMR 22.00), whatever the area disturbed.

What's included

  • Replacement windows
  • Insert or full-frame installation
  • Flashing, insulation & sealing
  • Interior trim & casing

Costs and timelines: our window replacement guide

How Much Does Window Replacement Cost in Massachusetts?

Free estimate

Tell us about your project

Free and no-obligation. Prefer to talk? Call (508) 816-2726 (Mon–Sat, 7am–6pm).

  • Itemized estimates
  • 500+ projects completed
  • Insured

Questions

Have you done window replacement work in Westborough, MA?

Yes. Dave R., a Westborough client, shared a review of our new siding and windows; it is quoted on this page with permission.

Distances: straight line, GeoNames data (CC BY 4.0). Updated .