Energy Efficient Windows, Best Seller Cost $795 Installed

Harvey Classic series white windows are the choice of 90% of our customers but you have other options.

* Harvey Slimline Windows

* Harvey Classic Windows *** #1 Seller

* Harvey Tribute Windows

* Harvey Majesty Wood Windows

* Grids Between the Glass

* Half Screens or Full Screens

* Several Color Options.

*** Fill out the form below and we will email our price list.

We are pretty sure we already have better prices than any window company you see on TV.  Now we guarantee it. If any company advertising on TV presents you with an itemized written price quote for 10 windows or more that is less than our quote, show us and we will beat it by $500 - Guaranteed. Must be for similar quality windows (vinyl vs vinyl or wood vs wood) and similar options.  Get an estimate from us then compare.  *** Best Price Offer Ends February 28, 2026.

25% of the heat loss in an average home is through old drafty or inefficient windows and doors.  If your home is more than twenty years old you probably do not have the most efficient windows.  Current building code standards require windows to have a very high level of energy efficiency.  With utility bills soaring, it is more important than ever to upgrade your windows to reduce heat loss in order to save money.

Triple pane windows are slightly more energy efficient than double pane windows but it is not much.  The current energy efficiency of double pane windows is now so good that you don't need triple panes. Triple pane windows cost $150 more per window than double pane. 

Are triple pane windows worth the higher cost?  For most of our customers, the higher cost of triple pane windows is not worth it.  Most of our customers choose double pane windows for their home.

Harvey Windows is a Massachusetts based company founded in 1961 with a manufacturing plant in North Dartmouth.  There are 7 MILLION+ Harvey Windows installed across 12 states buy Bay State Window Experts serves Massachusetts only.  Harvey has the best combination of quality and an affordable price.

Bay State Window Experts has partnered with Synchrony Bank to offer our customers financing options to make any size home improvement project affordable.

* 0% Interest For 18 Months.

* 7.99% Interest For 60 Months.

 We Also Accept All Major Credit Cards.

We hire only the best windows, doors, and vinyl siding installers to do the job right.  Our installers are so good that we back our original workmanship with a lifetime warranty.  The warranties on the products are backed by the manufacturers.  For as long as you own your home, we stand behind our work.