Window Repair in Boston, MA

Good Window Works is a family-owned window repair company serving Boston, MA. We fix rotten wood, foggy or broken glass, stuck sashes, broken hardware, torn screens and drafty windows — on site, usually in one visit — so you keep the windows you have and pay far less than full replacement.

(857) 226-0007
  • Family owned & local
  • Repair first, not replace
  • All window types & brands
  • Free written estimate

Free estimate

No obligation

Tell us about the windows — we'll book your visit.

Family owned · Fully insured · A+ BBB rated · Long-term warranty

Why Boston windows need repair

Boston has some of the oldest housing in the country — brick row houses and brownstones in Back Bay and the South End, Victorians in Jamaica Plain and Dorchester, and thousands of triple-deckers. Many still have their original wood windows, and most sills and brick molding are decades past their last real repair.

Coastal nor'easters, wind-driven rain off the harbor, and repeated freeze–thaw cycles push water into every open paint crack. Once water reaches bare wood, rot starts at the sill and spreads into the sash and frame.

Signs your windows need repair

  • Drafts or cold spots near the window in winter
  • Fog, condensation or moisture trapped between the panes
  • Cracked, chipped or broken glass
  • Soft, peeling or discolored wood on the sill or sash
  • Window is stuck, won't stay open, or won't lock
  • Torn screens or bent screen frames

What we repair

Rotten wood repair

Rotted sills, sashes, frames and brick molding are cut out and rebuilt with matched new wood.

Glass repair

Foggy double-pane units, cracked or broken glass replaced — single pane, insulated, Low-E or tempered.

Hardware & balance repair

Cranks, locks, balancers, sash cords and hinges repaired so windows open, close and lock again.

Historic sash repair

Original wood windows reglazed, re-corded and restored while keeping their character.

Drafts & weatherstripping repair

New weatherstripping, caulking and sealing to stop air leaks and lower heating bills.

Insect screens repair

Rescreening and custom screen frames built on site to fit your openings.

How our window repair works

  1. 1

    Free estimate

    Send photos through the form or call. We tell you if it's a repair job before anyone drives out.

  2. 2

    On-site diagnosis

    A technician inspects each window and gives you a written price — no surprises.

  3. 3

    Repair on site

    Most repairs are done right at your home in one visit with parts we carry on the van.

  4. 4

    Test & clean up

    Every window is opened, closed and locked to make sure it works and seals before we leave.

Good Window Works technician inspecting a window in Boston, MA

Window repair services in Boston, MA

Repair or replace your window?

Repair it when…

  • The problem is one part — glass, hardware, a sill or a sash
  • You want to keep original or historic windows
  • The frame is mostly solid
  • You'd rather spend a fraction of replacement cost

Replace it when…

  • The whole frame and sash are rotted through
  • The rough opening behind the window is failing
  • You've already planned a full window upgrade

What affects the cost in Boston

  • Type of repair (glass, wood, hardware, screens or sealing)
  • Number of windows fixed in the same visit
  • Window size, glass type and custom shapes
  • Height and access (upper floors, triple-deckers)
  • Matching historic profiles or original hardware

Window Repair in Boston, MA — FAQ

Reviews

What homeowners say about us

4.8
· 60+ verified reviews across Google, Angi & BBB
Read all reviews on Google
O
Olena Danilchenko
Boston, MA
“Yuri is the best! He is a super master — fixed the window that nobody could figure out how to fix and every contractor wanted to completely replace. The timing was quick (next day) and the cost was reasonable.”
C
Christian Widmer
Newton, MA
“Fantastic work! The estimate was very reasonable given the age and state of several windows. We're thrilled with the results and they saved us thousands vs. what we would have had to pay for full replacements.”
E
Elise Lutz
Cambridge, MA
“I am thrilled we found Good Window Works to repair our unique architectural window. Vitale & Andrew's craftsmanship was exemplary as they truly care about their work. A fair price for the quality of the work.”
R
Ryan Zielinski
Somerville, MA
“They were the only business willing to do jamb liner replacement, allowing us to save our unique wood windows. Excellent work. Will definitely use them again.”
N
Nancy O.
Greater Boston, MA
“I have an older home and they repaired all of my original double hung windows. Thorough, transparent, and they showed up exactly as scheduled. It is such a pleasure to be able to open all my windows again!”
A
Ashley A.
Concord, NH
“Great communication, fast work, fair price, and expert care and quality. Exactly what you hope for when you hire a repair company.”

Expert window repair & restoration in Massachusetts & New Hampshire

Got a damaged, drafty, or aging window? We repair instead of replace — saving you thousands. Book your free on-site estimate today.