Doors
Doors that seal tight and welcome you home.
Entry, storm and patio doors installed with proper fit, security and finish across Boston.
A door is security, comfort and curb appeal in one. We get all three right.
A poorly hung door leaks heat, sticks and never quite locks right. We install entry, patio and storm doors square and sealed, so they open easy, lock solid and finish the look of your home.
What we do
Door work, fitted and finished right.
Entry door replacement
New front and side entry doors fitted square, sealed tight and finished clean.
Free estimate
Ready for a door that fits?
Tell us about your door and we'll come take a look, no cost and no obligation.
- Insured
- Bonded
From measure to a door that fits perfectly.
A straightforward process with no guesswork and nothing hidden.
- 01
Inspect
We measure the opening, check the frame and confirm the right door and swing.
- 02
Quote
A clear, itemized estimate with your door, glass and hardware options laid out.
- 03
Install
We set the door plumb and square, shim, seal and hang the hardware clean.
- 04
Stand behind it
Workmanship backed in writing, plus the manufacturer's material warranty.
Recent projects
Work from around Boston.
Why Mass Builders
A local crew you can actually reach.
We are insured, bonded and have spent over a decade on exteriors across Boston. You get the same team start to finish, quality materials and a clean site when we leave.
Get a Free Quote- 10+
- Years on MA exteriors
- 1
- Day for most doors
- 100%
- Insured & bonded
Doors FAQ
Questions homeowners ask us.
How long does a door installation take?
Most single entry or patio doors are removed and fully installed in a few hours to a day.
Can you match a new door to my home?
Yes. We help you pick a style, glass and color that fits your home and finish the trim to match.
Do you install the hardware and locks too?
We hang the handles, deadbolts and weatherstripping so the door is secure and sealed when we leave.
Is the estimate really free?
Always. We measure, review your options and give you a detailed quote at no cost and with no obligation.