“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 Doors in Douglas, Massachusetts
If you are weighing door installation on a Douglas home, the housing stock here narrows the sensible options considerably. Housing here runs to triple-decker homes and post-war ranches, much of it 50-100 years old. On top of that, Worcester County deals with ice dams forming at the eaves and pushing water back into the wall.
Why Douglas 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 Doors Services in Douglas, MA
If you are weighing door installation on a Douglas home, the housing stock here narrows the sensible options considerably. Housing here runs to triple-decker homes and post-war ranches, much of it 50-100 years old. On top of that, Worcester County deals with ice dams forming at the eaves and pushing water back into the wall.
Choosing who does door installation on a Douglas home matters more than choosing the material. Most of what fails early fails at a joint, a flashing lap or a fastener line, and none of those show up in a brochure. Here, the two things we expect to deal with are worn aluminum siding from the 1970s and drafty original windows. Our crews are our own employees. We do not sell the job and hand it to whoever is available, and the person who quoted your project is on site while it runs.
Comprehensive Doors Services in Douglas, MA
What we actually do differently on door installation comes down to a handful of things: multi-point locking hardware on taller units, so the slab stays sealed along its full height; fiberglass slabs where the opening takes weather, since they hold their shape through the season; a properly flashed sill pan under the threshold, which is what stops the rot coming back. Materials are rated for the New England climate zone, and we account for freeze-thaw cycling that opens any joint left unsealed. 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 Douglas Trusts Maia Construction
We are 25 miles from Douglas — roughly half an hour — and we have worked across North Douglas, West Douglas, South Douglas. 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 Douglas.
Common Doors Challenges in Douglas
Our Doors Solutions for Douglas Homes
Douglas Neighborhoods We Serve
We provide doors services to every neighborhood in Douglas, Worcester County, including ZIP code 01516:
Douglas Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Douglas, with homes averaging 50-100 years old:
Our Doors Process in Douglas
Assess the opening
We look at where the draft actually is. Often the slab is fine and the opening is not.
Select the unit
Slab material, glass, finish and hardware, chosen for how exposed the entry actually is.
Order to the real opening
Units are ordered to the real opening, not the nominal one.
Remove and repair
Interior protected, old unit removed, and the opening inspected in daylight.
Set, flash and seal
Unit set plumb and square, foamed, flashed and weatherstripped.
Hardware, adjustment and handover
We set the sweep against your actual floor, cycle the lock, and leave you the keys and the warranty document.
Cost Range
$1,800–$5,500 installed, depending on the unit and the opening
Timeline
a day for a straightforward swap, longer if the opening has to be rebuilt
Warranty
lifetime coverage on fiberglass slabs, backed by our own 5-year guarantee
5.0★
Google Rating
500+
Projects Done
25mi
From Douglas
FREE
Estimates
Doors Transformations
See the quality of our doors work in Worcester 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 Douglas and across Massachusetts.
“Excellent service. Very thorough ProVia storm door installation. Marcos from Maia Construction was professional, courteous, kept me informed at all times. You should give him a try.”
“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
Doors FAQs — Douglas, MA
Common questions from Douglas homeowners about doors
How long will door installation take on my Douglas home?
Plan on a day for a straightforward swap, longer if the opening has to be rebuilt. Worcester 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 warranty comes with the work?
You get lifetime coverage on fiberglass slabs, 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.
Which doors do you install?
We work mainly in fiberglass entry, insulated steel, sliding patio, and we are certified installers for Therma-Tru, ProVia, Andersen. Which of those makes sense for your Douglas home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
Do you use subcontractors?
No. The crew on your Douglas home is our own. It is the main reason we can hold a schedule and the main reason the same people who started your job are the ones who finish it.
What does door installation cost in Douglas?
Our Douglas projects generally land at $1,800–$5,500 installed, depending on the unit and the opening. The spread comes down to size, material and what we find once the old work comes off — which is why our written quote includes an agreed rate for hidden damage rather than a guess. Estimates are free and we do not price on the doorstep.
What parts of Douglas do you cover?
All of it, including Douglas Center, West Douglas, North Douglas and the rest of ZIP 01516. We also work throughout Worcester County.
Other Services in Douglas
Service Area: Douglas, MA
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