“I would not hesitate to and in fact, wholeheartedly recommend, Marcos and MAIA as a contractor at your home. Marcos and…”

Expert Windows in Sudbury, Massachusetts
If you are weighing window replacement on a Sudbury home, the housing stock here narrows the sensible options considerably. Between classic new england colonials and horse-property estates, most of what we open up here is 45-100+ years old. On top of that, Middlesex County deals with the full New England temperature range, from below zero in January to the low nineties in July.
Why Sudbury Homeowners Choose Us
10+ Years of Excellence
Over a decade transforming Massachusetts homes. 500+ projects completed with expert precision and attention to detail.
MA Licensed (HIC #204634)
Fully licensed, bonded, and insured. Your investment is protected from start to finish with our comprehensive coverage.
5.0 Star Google Rating
Consistently rated 5 stars across 19 verified reviews. Our customers' satisfaction speaks louder than any advertisement.
Transparent, Fair Pricing
No surprises, no hidden fees. Get detailed written quotes upfront — we honor our prices and never upsell.
Premium Materials Only
We partner with top brands: James Hardie, CertainTeed, Andersen, Therma-Tru. 25-50 year manufacturer warranties included.
Local & Responsive
Charlton-based family business. We answer calls personally, respond same-day, and treat your home like our own.
Expert Windows Services in Sudbury, MA
If you are weighing window replacement on a Sudbury home, the housing stock here narrows the sensible options considerably. Between classic new england colonials and horse-property estates, most of what we open up here is 45-100+ years old. On top of that, Middlesex County deals with the full New England temperature range, from below zero in January to the low nineties in July.
The reason we push people toward a local contractor for window replacement is not loyalty to the idea — it is that the failures we get called out to fix are almost always detail failures, and details are what a crew working forty miles from home stops caring about at four in the afternoon. On Sudbury homes specifically, large homes requiring extensive siding coverage and well water staining on exterior surfaces are what we plan around before a crew is booked. One crew, start to finish, and one person you call. It is a small company and that is deliberate.
Comprehensive Windows Services in Sudbury, MA
The specification we work to in Sudbury is not complicated — low-expansion foam only, so the jambs are not bowed inward before the first winter; Low-E coatings and argon fill matched to which way the wall faces; custom-sized units for out-of-square openings, so the seal is even all the way round. Materials are rated for the New England climate zone, and we account for ice dams forming at the eaves and pushing water back into the wall. Every one of those is in the manufacturer's own installation guide. Following it is most of the job.
What We Offer
Why Sudbury Trusts Maia Construction
We are 7 miles from Sudbury — a short drive — and we have worked across Wayside Inn area, South Sudbury, Sudbury Center. That distance is mostly about the boring things: being there for the inspection, and coming back out under warranty without it being an expedition. MA HIC #204634, fully insured, 5.0 stars from 19 Google reviews. If you want to see the work, several of the jobs in our portfolio are within a short drive of Sudbury.
Common Windows Challenges in Sudbury
Our Windows Solutions for Sudbury Homes
Sudbury Neighborhoods We Serve
We provide windows services to every neighborhood in Sudbury, Middlesex County, including ZIP code 01776:
Sudbury Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Sudbury, with homes averaging 45-100+ years old:
Our Windows Process in Sudbury
Measure every opening
We open and close every window in the house and tell you which ones actually need replacing.
Choose glass and frame
We match the coating and fill to the orientation of each wall rather than specifying one unit for the whole house.
Written quote and permit
A price per opening and the permit filed by us, with egress checked before anything is ordered.
Protected removal
Old units out, sills and jambs checked for rot before anything new goes in.
Set, flash and air-seal
Sill pan, low-expansion foam, and flashing tape lapped in the right order.
Trim, inspection and handover
Trim finished, every sash operated and adjusted, and the inspector signed off before we invoice.
Cost Range
$650–$1,400 per opening installed, depending on size and frame
Timeline
two days on average, with larger or custom units taking longer
Warranty
manufacturer coverage on glass seals and hardware, backed by our own 5-year guarantee
5.0★
Google Rating
500+
Projects Done
7mi
From Sudbury
FREE
Estimates
Windows Transformations
See the quality of our windows work in Middlesex County


Whole-House Siding Replacement
Atkinson, NH • Siding
Rear elevation — the orange cedar gable and two mismatched greys replaced with one vinyl exterior.
See the full project →Recent Projects
View All ProjectsWindows Projects in Action
Watch our team install windows across Massachusetts

Complete Home Renovation
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Exterior Transformation
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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Sudbury and across Massachusetts.
“We had Maia Construction replace siding and trim and were very pleased with all of their work. They were extremely professional and timely and we had a very good experience.”
“Marcos did an amazing job. He spent a lot of time going over the plans and making sure everything was right. He kept me…”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
Windows FAQs — Sudbury, MA
Common questions from Sudbury homeowners about windows
Do you pull the permits, or do I?
We do. We file with the Sudbury building department, schedule the inspections and meet the inspector on site. As a Massachusetts Home Improvement Contractor (HIC #204634) that is our responsibility, not yours.
What usually goes wrong with windows on homes in Sudbury?
The three we see most often here: original single-pane sashes with failed glazing putty and no weatherstripping left; out-of-square openings in older homes, where a stock unit will never seal properly; and rotted sills under windows that were flashed poorly the first time. Locally, large homes requiring extensive siding coverage comes up repeatedly on classic new england colonials.
Are you actually local to Sudbury?
We work out of Charlton, 7 miles away — a short drive. That matters mostly for the unglamorous parts: getting back out for a warranty call, or being on site when the inspector is.
Do you use subcontractors?
We do not. Every crew is on our payroll, which is why the standard does not drop between the first elevation and the last, and why you are not meeting new faces halfway through.
Can you match existing work on part of the house?
Sometimes. On a classic new england colonials we can often match a single elevation closely enough that it reads as original. Where the existing material has faded past matching, we will say so rather than sell you a repair you will be unhappy with.
What warranty comes with the work?
You get manufacturer coverage on glass seals and hardware, backed by our own 5-year guarantee. Both are in writing at handover. The workmanship warranty is ours, not a third party's, and it is the one that actually gets used.
Other Services in Sudbury
Windows Near Sudbury
Service Area: Sudbury, MA
Ready to Transform Your Sudbury Home?
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