Window, Entry Door, & Patio Door Installation and Replacement
Where New England Shops For Windows, Doors, and Siding.
Window, Entry Door, & Patio Door Installation and Replacement
Where New England Shops For Windows, Doors, and Siding.
Custom-Made • Professional Installation • Lifetime Warranty.
Windows
We can do it all! Get the best value when purchasing new or replacement windows.
Entry Doors
Our ProVia doors are incredible for any home and offer the best quality on the market.
Patio Doors
Find your customized replacement patio door at The Window Source.
Call The Window Source Today For A Free Estimate!
Or, fill out our form and our experts will call you back.
The Easy Way to Shop for Windows & Doors
As homeowners, it can be difficult to find the right company for patio doors, double-hung windows, entry doors, and more. The Window Source has been a trusted supplier in New Hampshire, Massachusetts, and Southern Maine. Our experts will help you pick the right options to meet your needs and ensure that your home improvements will make the neighbors stop to take a look.
Get in touch today and get an estimate.
Skillful Team
Our experts are detail oriented, and have over 40 years of operating experience. All projects are completed by licensed contractors who take pride in their craft.
Superior Quality
We offer a diverse array of durable products with a wide variety styles. We don't just use the best materials, we ensure all construction and installation meets code requirements and is built to last.
Lifetime Warranty
All Window Source products come with a limited lifetime warranty. You will have peace of mind knowing that you will only make this investment in your property once. Ask your window consultant for details.
Exceptional Service
We are committed to providing superior customer service in every aspect. Read our review at various locations across the country and see what your neighbors and others are saying about The Window Source!
Window Installation & Replacement
Double Hung
Sliding
Casement
Awning
Garden
Architectural Shapes
Bow & Bay
Window Installation & Replacement
Double Hung
Sliding
Casement
Awning
Garden
Architectural Shapes
Bow & Bay
The best way to get the process started is through our free estimate.
Call today or fill out our form and our experts will call you back
Door Installation & Replacement
Entry Doors
Storm Doors
Patio Doors
Schedule Your Consultation Today
Our experts are ready to provide you with an on-site or over the phone consultation with no obligation. We look forward to helping you create the space of your dreams.
What Your Neighbors Are Saying
After calling Skip to relay that I was a bit anxious about the window replacement as I had been recently burned by another company with incorrect installation, Skip went above and beyond to ensure that I was completely at ease by providing great communication and photo evidence of the correct installation. My concerns were heard, extra attention/effort was provided and the overall service received was top notch. Highly recommended. Thank you!
Josh L.
I bought 7 windows from Window Source. There was a slight problem with one of the windows. Skip, the owner, was quick in responding and took care of the problem right away. I was very happy with the installer, Leroy, he was professional, polite and cleaned up. When he left, he took the old windows and storm windows and left me with new insulated windows.....no mess at all. I need a new front door and will certainly call Window Source. Thank you Skip, Leroy and Andrea.
Maggie P.
We reached out to the window source to install 9 new windows in our 1900 year old house. Gary who came out to give us a quote was easy to work with and very informative. He walked me through what the process would be and why we needed what we needed. We had two other companies give us quotes but we felt the quality and knowledge of the window source company was the best option for us. For installation it was such an easy process and the installers were very professional. They completed the project in two days and it looks amazing. They really did a great job and I’m very happy we decided to choose the window source.
Kyra C.
Easy Payment Plans for Replacement Windows
With our make-it-easy payment plans, you could have new windows in your entire home for just $99/month! Contact us for more information about financing your new windows.
Speak With an Expert
Do you have a question or need more information?
Don't hesitate to contact our window and door experts!
Lifetime Warranty | Residential & Commercial | Where New England Shops For Windows
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