
MERVEX Construction is the trusted crew across Massachusetts and Rhode Island for permitted window replacement, high-end door installation and weatherproof painting — built for New England winters, storms and coastal salt air.
Every project makes your home more efficient, safer and better looking — always up to Massachusetts and Rhode Island building code.

Premium vinyl windows with Low-E double glazing and argon gas — they hold the heat through New England winters and cut your energy bill every month.

Solid entry doors with multi-point locks and premium hardware — security with real curb appeal.

Storm-tested exterior coatings and scrubbable interior finishes. Just wipe and you're done.
Every project below was completed by our licensed crews across Massachusetts and Rhode Island — permitted, on schedule and built to last.
Before
After
Before
After"Cut 34% off our winter heating bill. The house is finally warm and the windows look flawless."
"MERVEX pulled every permit, showed up on time and left the place cleaner than they found it. True pros."
"The new door looks stunning — the multi-point lock feels like a vault. Neighbors keep asking who did it."
"Two little kids, a dog and not a single mark on the walls. The scrubbable paint is magic."
"We made it through our first nor'easter without a single drop of leaking. You can feel the quality."
"Best investment we've made in this house. Quality, honest pricing and excellent workmanship."
Massachusetts and Rhode Island require permits for most window, door and structural work. Without one you risk fines, tear-outs and insurance headaches when you sell.
We pull every permit in your town, meet the inspector on site and hand you the paperwork — guaranteed.
In most towns across Massachusetts and Rhode Island, yes — especially when the opening size or egress route changes. We pull every permit before work starts.