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Replacement windows, Doors, & Siding by The Window Source

Energy Efficient Windows

The Window Source Energy Efficient Windows New Hampshire, Massachusetts, and Maine

Energy Efficient Windows Decrease Your Electric Bill

How Our Energy Efficient Replacement Windows Reflect Heat

Our energy efficient windows let the light through but not the heat or cold. Thanks to argon gas-filled, dual and triple pane designs, the heat stays out in the summer but stays in during the winter. And… all our windows are energy-star compliant.

Our Window Technology

Our windows are more than just beautiful. With we utilize dual and triple-pane glass “Enviro-Sealed” with low e argon gas and an aluminum spacer in the middle. This combination provides a shield for heat energy but still allows light to pass through. So you get near-perfect insulation with incredible views.

Save Money On Windows

Energy Efficient Replacement Windows

What does factory direct pricing mean to you? It means we cut out the middle man to save you money. Why deal with paying more from big box stores when we bring the windows to you right off the production line. We’ve installed plenty of windows and we know that we need to custom fit a lot of ’em. Each job we have windows custom ordered to ensure they fit your home.

All this service and competitive prices? That’s what factory direct means to you.

Help The World While Helping Yourself

So we’ve already talked about how our windows can save you money on your energy bills, but let’s discuss the greater good. In addition to your household savings, you can rest easy knowing that you’re doing your part to reduce your personal carbon footprint. Who’d have thought windows could save the world?

World Renowned Whale Biologist Nan Hauser Congratulates Window Source on Energy Efficiency!

Skip Longacre and Nan Houser

Want to know what feels great? Helping you save money AND the world at the same time!

Our energy efficient windows do just that! Nan Hauser, one of our customers and “Whale Wonder Woman”, took time out of her day to congratulate Window Source on our efforts. Thanks, Nan!!

Learn more about Nan Hauser and what she’s done at her website: http://nanhauser.com/

Call Window Source today at (888) 282-2912 to start saving on your heating bill!

Your Local Window & Door Installers

(603) 764-7212

Are you thinking of replacing the windows in your home? We want to be your window installers.

Get your free quote today.

Thank you,
Window Source NH

Vinyl Siding Rockingham County, Hillsborough County, Concord NH, Manchester NH, Essex County MA

Vinyl
Siding

Update Your Home's Vinyl Siding Today

Lifetime Warranty

Schedule Now

Our Service Areas

Here at Window Source NH we proudly service communities throughout New Hampshire, Massachusetts, and Maine. If you are looking for a window installation company to service your New England home, you found us! Some specific areas we serve are listed below.

For a more complete list, please visit our service areas page. If you don't see your city on the list, don't worry! We work all over New Hampshire, Massachusetts, and Maine and would love to take your phone call.

  • Rockingham County, NH
  • Hillsborough County, NH
  • Merrimack County, NH
  • Strafford County, NH
  • Essex County, MA
  • York County, ME
  • Cumberland County, ME
Window Installers Rockingham County, Hillsborough County, Concord NH, Manchester NH, Essex County MA

Window
Installers

Double Hung   -   Casement   -   Bow & Bay   -   Sliding / Pocket   -   Colonial Grid   -   & More

Get A Free Estimate Now

Schedule

Door Installers Rockingham County, Hillsborough County, Concord NH, Manchester NH, Essex County MA

Home
Doors

Front Entry Doors   -   French Doors   -   Sliding Patio Doors

Learn More About Our Professional Door Installation

Learn More

Vinyl Siding Rockingham County, Hillsborough County, Concord NH, Manchester NH, Essex County MA

Vinyl
Siding

Update Your Home's Vinyl Siding Today

Lifetime Warranty

Schedule Now

Our Service Areas

Here at Window Source NH we proudly service communities throughout New Hampshire, Massachusetts, and Maine. If you are looking for a window installation company to service your New England home, you found us! Some specific areas we serve are listed below.

For a more complete list, please visit our service areas page. If you don't see your city on the list, don't worry! We work all over New Hampshire, Massachusetts, and Maine and would love to take your phone call.

  • Rockingham County, NH
  • Hillsborough County, NH
  • Merrimack County, NH
  • Strafford County, NH
  • Essex County, MA
  • York County, ME
  • Cumberland County, ME
Window Installers Rockingham County, Hillsborough County, Concord NH, Manchester NH, Essex County MA

Window
Installers

Double Hung   -   Casement   -   Bow & Bay   -   Sliding / Pocket   -   Colonial Grid   -   & More

Get A Free Estimate Now

Schedule

Door Installers Rockingham County, Hillsborough County, Concord NH, Manchester NH, Essex County MA

Home
Doors

Front Entry Doors   -   French Doors   -   Sliding Patio Doors

Learn More About Our Professional Door Installation

Learn More

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Double Hung Windows in New Hampshire, Massachusetts, and Southern Maine

Double Hung Windows

Series 3000 starting @ $559 installed. We offer the industry's highest quality and value replacement windows available. Whether you need one or three dozen, our professional crew will often offer same day installation.

Double Hung Windows »

Double Hung Windows in New Hampshire, Massachusetts, and Maine

Sliding Patio Doors

At The Window Source we offer replacement doors for your home. Whether you need front or a sliding patio doors for your home, then call the window and door installation professionals at The Window Source.

Front Doors »
Sliding Patio Doors »

Professional Replacement Installation in New Hampshire, Massachusetts, and Maine

5 Star Professional Installation

Our customers consistently give us five star ratings because we are professional, care about your time & space, and ensure that your home gets the best product installation available in the industry.

Contact Us Now »