“Excellent and professional work by Marcos and crew.”

Expert Windows in Ayer, Massachusetts
The right approach to window replacement in Ayer depends less on brand choice than on what the wall behind it is doing. Housing here runs to colonial revivals and cape cod cottages, much of it 40-80 years old. On top of that, Middlesex County deals with ice dams forming at the eaves and pushing water back into the wall.
Why Ayer 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 Ayer, MA
The right approach to window replacement in Ayer depends less on brand choice than on what the wall behind it is doing. Housing here runs to colonial revivals and cape cod cottages, much of it 40-80 years old. On top of that, Middlesex County deals with ice dams forming at the eaves and pushing water back into the wall.
We have been working across Middlesex County since 2015, and the pattern is consistent: the jobs that come back are the ones where somebody rushed the parts nobody sees. Aging clapboard siding is common enough in Ayer that we price for it rather than acting surprised. We do not subcontract. That is the whole reason we can hold a start date and the reason the standard does not drop between the first elevation and the last.
Comprehensive Windows Services in Ayer, MA
Concretely, on an Ayer project that means custom-sized units for out-of-square openings, so the seal is even all the way round; Low-E coatings and argon fill matched to which way the wall faces; proper sill pan flashing, which is the detail that decides whether the opening leaks in ten years. Materials are rated for the New England climate zone, and we account for freeze-thaw cycling that opens any joint left unsealed. None of that is exotic. It is manufacturer specification, followed properly, which is a lower bar than the industry's reputation suggests and still the thing that decides how the wall looks in year twelve.
What We Offer
Why Ayer Trusts Maia Construction
From the Charlton shop, Ayer is about twenty minutes. We have jobs behind us in North Ayer, West Ayer, South Ayer. That distance is mostly about the boring things: being there for the inspection, and coming back out under warranty without it being an expedition. We carry MA HIC #204634 and full insurance, and our Google rating is 5.0 across 19 reviews. Ask for the addresses of recent work near Ayer — we will give you them.
Common Windows Challenges in Ayer
Our Windows Solutions for Ayer Homes
Ayer Neighborhoods We Serve
We provide windows services to every neighborhood in Ayer, Middlesex County, including ZIP code 01432:
Ayer Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Ayer, with homes averaging 40-80 years old:
Our Windows Process in Ayer
Measure every opening
Every opening measured at three points. Older frames are rarely square, and averaging the difference is how units end up out of seal.
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
Priced individually, so you can phase the work if you would rather do it in stages.
Protected removal
Old units out, sills and jambs checked for rot before anything new goes in.
Set, flash and air-seal
Units set level and square, then air-sealed and flashed to manufacturer spec.
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
a single day for a handful of openings, two to three for a full house
Warranty
manufacturer coverage on glass seals and hardware, backed by our own 5-year guarantee
5.0★
Google Rating
500+
Projects Done
15mi
From Ayer
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.
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Exterior Transformation
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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Ayer and across Massachusetts.
“Enjoyed working with Marcos on my house. He was communicative throughout the project, punctual, honest and just a…”
“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 — Ayer, MA
Common questions from Ayer homeowners about windows
How do you handle the site during the job?
We protect the planting, keep the debris contained, and sweep for nails daily. You will still know there is a crew here, but you will be able to park and walk the garden.
Do you pull the permits, or do I?
That is on us. We pull the permit from Ayer, sequence the inspections around the work, and attend them. A contractor who asks you to pull your own permit is telling you something.
What usually goes wrong with windows on homes in Ayer?
The three we see most often here: rotted sills under windows that were flashed poorly the first time; sash cords and weight pockets that were foamed solid by a previous installer; and original single-pane sashes with failed glazing putty and no weatherstripping left. Locally, aging clapboard siding comes up repeatedly on colonial revivals.
Which windows do you install?
We work mainly in vinyl double-hung, wood-clad, composite frame, and we are certified installers for Andersen, Harvey, Pella. Which of those makes sense for your Ayer home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
How long will window replacement take on my Ayer home?
Plan on a single day for a handful of openings, two to three for a full house. Middlesex County weather does move schedules — freeze-thaw cycling that opens any joint left unsealed is the usual reason — so we build a weather margin into the date we give you rather than promising one we cannot hold.
What happens if you find rot once you have started?
We stop, photograph it and show you before covering anything back up. The repair rate is agreed in the contract before we start, so there is no renegotiation with your wall open.
Other Services in Ayer
Windows Near Ayer
Service Area: Ayer, MA
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