YOUR LOCAL GO-TO FOR WINDOWS, DOORS, AND SIDING

Exterior Solutions you’ll love coming home to

Contact Us for a No-Pressure Consultation.

My project includes

My budget for this project is in the range of:

We Can Improve Your Home’s Exterior With:

Provia Windows

Windows

Whether you are looking for a new vinyl window or a wood-clad window, or something else entirely, you can trust that we’ll help you find the best choice for you and your home.

Provia Windows

Doors

Nothing says “Welcome” like a beautiful front door. We offer the highest quality Provia® entry doors, patio doors, and storm doors with unsurpassed attention to details.

Provia Windows

Siding

Your siding is the first protection your home has against what Mother Nature can throw at it. Shouldn’t it be ready to take Her on? We offer many siding choices including vinyl, wood, and fiber cement.

Hi! We’re 12 penny

12 Penny Exteriors, Inc, your Local Window Depot, is an exterior remodeler based in Westford, MA. Specializing in windows, doors, and siding, we listen to your needs and help you find the best products for your project. No pushy sales tactics, ever.

After more than 30 years building, repairing, and improving homes in New England, we know that quality products and a job done right are the bottom line for any home improvement project.  Experience, Knowledge and Integrity go into everything we do.

featured articles

Understanding the Window Sticker
Understanding the Window Sticker

Every new window, door, or skylight sold in the U.S. comes with an NFRC-certification. The sticker that comes on your new product contains a lot of information! We are here to help you understand it all.

Replacement Windows: Process Explained
Replacement Windows: Process Explained

In this video, Paul walks us through what IS and IS NOT changed when you choose a replacement window for your improvement project. There are several ways to replace an existing window; choosing a replacement window product is usually the quickest and most cost effective way to go.

We like to give you choices.
We like to give you choices.

When it comes to remodeling your home, the amount of choices you may face can feel overwhelming. There are many salespeople out there who will be happy to offer you an extremely limited set if options to ‘make it easier’ for you.
We feel that you should have as many options as is reasonable to choose from for your project. We also believe that it is our job to give you knowledgable advice to help you decide what you want for your home.

Replacement Windows: Pros (and one con)
Replacement Windows: Pros (and one con)

When you choose a replacement window, as opposed to a full-frame remodel of your window, you are getting many benefits. There is one potential down side that people sometimes don’t think about, and Paul wants to explain it to you here.

Partial Siding Replacement
Partial Siding Replacement

It’s not always necessary to replace ALL the siding on your house at once! Sometimes tackling one or two sides of your home can be enough.

ProVia® windows: why 12 Penny loves them
ProVia® windows: why 12 Penny loves them

With so many windows out there to choose from, how do you decide? 12 Penny Exteriors has partnered with Window Depot USA to bring you one of the best vinyl windows on the market today: ProVia®. In this video Paul explains all the reasons why ProVia® is his top choice for a vinyl replacement window.

Flex Screen Technology
Flex Screen Technology

Flex screen technology is a great feature of today’s newer windows. Paul from 12 Penny Exteriors shows off how easy they are to install, remove, and blend into your modern window color options.

How do I know if I need new siding?
How do I know if I need new siding?

The siding on a house is like its skin – it not only looks good, but it protects the important structures underneath.   When it starts to fail due to exposure to sun, rain, and fluctuation in temperatures, it may be time for replacement.   Paul identifies some problems to look for on a house that’s due for new siding.

Spot the Rot
Spot the Rot

Sometimes the extent of damage to the exterior of your home can be hiding in plain sight – as was the case with this door frame. Snakes not pictured!!

Triple Pane vs Double Pane Technology
Triple Pane vs Double Pane Technology

12 Penny’s founder Paul guides us through the benefits of triple pane vs double pane windows. Energy efficiency is a major advantage, especially here in our New England climate. Sound insulation as well as condensation reduction are other benefits. 12 Penny can often upgrade double pane window products to triple pane at no extra cost when doing a replacement project in a home.

It took a while to find a contractor with the knowledge and experience to handle the replacement of a custom door in an eccentric house. 12 Penny did it well. Communication was clear. Workers were great. Details were taken care of. It was a pleasure to work with professionals.

Jim

The 12 Penny Process

You will know exactly what to expect when you invite 12 Penny Exteriors, Inc. into your home. We pride ourselves on not being pushy, salesy-salespeople and want to respect your valuable time.

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consultation

Meet with a 12 Penny consultant, discuss your goals and the unique needs of your project.

60-90 minutes, in-home

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Proposal

Review our proposal, ask any questions, make changes if needed.

30-60 minutes, in-home

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Agreement

Agreement is signed, final measurements are taken, and initial investment is collected.

Order

Products are custom ordered for your project.

Wait times vary by product.

Installation

Installation is scheduled once products are ready. In most cases it takes less than a week to complete the work in your home.