Patio Doors That Wow, Both Inside Your Home & From Your Backyard

Tired of dealing with patio doors that refuse to open or close properly? Or, are you simply looking for something new? Either way,12 Penny Exteriors has the solution for you. Our patio door replacement service will transform the transition point from your home to your backyard, improving functionality, style, and security all at once. We’re proud to offer this service throughout Middlesex County, Worcester County, Westford, and surrounding areas in Massachusetts. Just reach out to us if it’s time to make a change!Sliding patio doors leading to pergola-covered patio area

Premium Patio Doors

One thing that separates 12 Penny Exteriors from other local patio door installation companies is that we’re an authorized dealer for Window Depot, the fourth-largest home improvement chain in America. Because of this, we give you a large selection of patio doors from some of the most reputable manufacturers in the industry—such as ProVia®. And with plenty of ways to customize your patio doors, you’re sure to get a look that perfectly suits your home and your unique sense of style. Additionally, these doors can help increase your home’s overall energy efficiency and potentially reduce your monthly heating and cooling costs.

Your Local Patio Door Experts

12 Penny Exteriors is the patio door company of choice for countless local homeowners for a bevy of reasons, including that we:

  • Bring highly trained and skilled technicians to complete your project
  • Are punctual and prioritize communication
  • Assist you with any necessary permitting work
  • Are licensed and insured by the State of Massachusetts
  • Provide free estimates and helpful financing options

Get Started Today

Contact 12 Penny Exteriors to learn more about the patio doors we install and get one step closer to a more beautiful home.

“On time and precise, professional work done by Paul and his crew. Highly recommended.”

Transform Your Home’s Exterior

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We'll be happy to discuss your remodeling goals and help you achieve them.
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“On time and precise, professional work done by Paul and his crew. Highly recommended.”

“Paul and his team are great to work with, they listen to what you are thinking, make solid recommendations and then work hard to make sure the outcome is what you are looking for. When the job is done they are there for any questions and are super responsive.”

“We hired 12 Penny Exteriors to side our house. We were so impressed with Paul and his crew. Paul was responsive, professional and fairly priced. We continue to get compliments on the way the exterior of our house looks! We will definitely hire him again for a future project and highly recommend him to others.”