“Marcos installed new siding on my house. Their work is excellent. They work long hard hours. They were very respectful of my time and property. I highly recommend them.”

Expert Windows in Dennis, Massachusetts
Most windows work we do in Dennis starts the same way: a homeowner has noticed something they cannot quite diagnose. Dennis is iconic Cape Cod communities with strict architectural guidelines, and its cape cod style homes share a fairly predictable set of exterior problems. Add nor'easters that load a wall with water and wind from the same direction for hours, and the details that matter become obvious.
Why Dennis 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 Dennis, MA
Most windows work we do in Dennis starts the same way: a homeowner has noticed something they cannot quite diagnose. Dennis is iconic Cape Cod communities with strict architectural guidelines, and its cape cod style homes share a fairly predictable set of exterior problems. Add nor'easters that load a wall with water and wind from the same direction for hours, and the details that matter become obvious.
We have been working across Barnstable County since 2015, and the pattern is consistent: the jobs that come back are the ones where somebody rushed the parts nobody sees. On Dennis homes specifically, extreme salt air damage and hurricane and nor'easter vulnerability are what we plan around before a crew is booked. 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 Dennis, MA
Concretely, on a Dennis project that means custom-sized units for out-of-square openings, so the seal is even all the way round; proper sill pan flashing, which is the detail that decides whether the opening leaks in ten years; low-expansion foam only, so the jambs are not bowed inward before the first winter. Materials are rated for the New England climate zone, and we account for salt-laden air that strips coatings and pits fasteners years earlier than inland weather does. It is all standard practice. The difference is that it gets done on every elevation, including the one facing the neighbour's fence that nobody inspects.
What We Offer
Why Dennis Trusts Maia Construction
Dennis is 72 miles out for us, which is inside the radius where we can get back quickly. We have worked in East Dennis, Dennis Center, North Dennis. 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 Dennis — we will give you them.
Common Windows Challenges in Dennis
Our Windows Solutions for Dennis Homes
Dennis Neighborhoods We Serve
We provide windows services to every neighborhood in Dennis, Barnstable County, including ZIP code 02638:
Dennis Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Dennis, with homes averaging 30-100+ years old:
Our Windows Process in Dennis
Measure every opening
We open and close every window in the house and tell you which ones actually need replacing.
Choose glass and frame
Samples on site, and a straight answer about where triple-pane earns its cost and where it does not.
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
Sill pan, low-expansion foam, and flashing tape lapped in the right order.
Trim, inspection and handover
Municipal inspection, then we show you how each unit operates and cleans.
Cost Range
$650–$1,400 per opening installed, depending on size and frame
Timeline
one day per eight to ten openings once the units are on site
Warranty
manufacturer coverage on glass seals and hardware, backed by our own 5-year guarantee
5.0★
Google Rating
500+
Projects Done
72mi
From Dennis
FREE
Estimates
Windows Transformations
See the quality of our windows work in Barnstable 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
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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 Dennis and across Massachusetts.
“Enjoyed working with Marcos on my house. He was communicative throughout the project, punctual, honest and just a…”
“Excellent and professional work by Marcos and crew.”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
Windows FAQs — Dennis, MA
Common questions from Dennis homeowners about windows
What happens if you find rot once you have started?
It gets photographed and shown to you the same day. Because the repair rate is already agreed, finding rot changes the invoice by a known amount rather than an argued one.
Which windows do you install?
We work mainly in vinyl double-hung, triple-pane vinyl, wood-clad, and we are certified installers for Andersen, Harvey, Pella. Which of those makes sense for your Dennis home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
What usually goes wrong with windows on homes in Dennis?
The three we see most often here: out-of-square openings in older homes, where a stock unit will never seal properly; bedroom openings that no longer meet egress once a smaller insert is fitted; and rotted sills under windows that were flashed poorly the first time. Locally, extreme salt air damage comes up repeatedly on cape cod style homes.
What parts of Dennis do you cover?
All of it, including Dennis Center, East Dennis, South Dennis and the rest of ZIP 02638. We also work throughout Barnstable County.
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.
Do you pull the permits, or do I?
That is on us. We pull the permit from Dennis, sequence the inspections around the work, and attend them. A contractor who asks you to pull your own permit is telling you something.
Other Services in Dennis
Service Area: Dennis, MA
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