Bay State Window Experts, Showroom, Online Pricing

Visit Our Showroom Or We Will Bring Samples To Your Home

Bay State Window Experts is a replacement windows and doors company serving Metro West MA and Central MA.  We are a dealer and installer of Harvey Windows and Doors.  We do things different than other window companies because we will email you our windows and doors price list and a price estimate BEFORE you decide if you would like to schedule an in-home estimate to see sample windows.  0% financing is available.

White Windows

Wood Windows

Entry Doors

Patio Doors

Year End Special Offer - We'll Beat Any Quote by $500

If any window company with an actual business office location presents 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.  Can be for any brand but must be for comparable quality windows and options.  *** Offer Ends December 31, 2025.


Bay State Window Experts

Harvey has dealer locations across 12 states but we service Massachusetts only.  Harvey Windows have the best combination of quality and an affordable price and that has made them the #1 selling brand in Massachusetts.


We can have a friendly and knowledgeable estimator bring sample windows to your home and explain the installation process for you particular home.

Harvey Windows Dealer in Massachusetts


Harvey Makes Three Series of Vinyl Replacement Windows to Choose From

Harvey Slimline Windows

Harvey Classic Windows

Harvey Tribute Windows


Options - Grids, Screens, Colors, & More

* Foam Filled Frame.

* Grids Between the Glass.

* Half Screens Included.  Optional Full Screens.

* Triple Pane Windows.

* Almond Color Windows Inside and Outside.

* Black Exterior Windows or Interior Windows.

* Tempered Glass in Bathroom Windows.

* Replace Rotten Window Sills.


Harvey Black Windows

Black exterior windows have become popular in recent years.  They can give your home some extra curb appeal that other homes in your neighborhood may not have.  You can also get Black interior windows.  Black exterior windows cost do cost more than White windows. Other exterior colors are also available.


Harvey Majesty Wood Windows

Wood windows cost about double the cost of vinyl windows but if you have stained interior window trim, wood windows may be for you.  These are real Pine wood on the interior and have an aluminum cladding on the exterior to protect them from the elements.


* Unfinished Pine Interior.

* Factory Painted White Interior.

* Grids on the Outside of the Glass.

* Grids Between the Glass. 


Harvey Bay Windows and Bow Windows

Bay windows and bow windows are like mini room additions. They may even need a roof built over the outside. They can be a major feature of a home but are quite pricey.


A less expensive option is to replace the bay window or bow window with a series of windows that go flat across the wall.  This cuts the total cost in half which includes all new trim work.


Harvey Entry Doors and Sliding Patio Doors

There are MANY options for front entry doors in a wide range of prices and all doors are custom made based on your product choices.


* Exterior Entry Doors - Many Style, Glass, and Color Options.

* Sliding Glass Patio Doors.

* Optional Internal Blinds - Great For Privacy.


An estimator can provide a brochure and discuss options.


Lifetime Warranty on Our Workmanship

We hire only the best window, door, and 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.


0% Interest Financing For 18 Months

Bay State Window Experts has partnered with Synchrony Bank to offer our customers affordable financing options including 0% interest for 18 months and other plans.


* Find out the Credit Line you are approved for.

* This is a reusable Line of Credit up to $40,000.


1.)  Contact us for a formal price quote for your project.

2.)  Review financing plan options with your estimator.

3.)  Easy online application process.  Instant response.


Call Us - Or start by getting our price list and a price quote online by email.


Our customers love that we email them price information up front BEFORE they decide if they want to schedule an in-home estimate.  We will NOT bother you with a phone call unless you ask us to call you.  The info will be sent by email.


Our Windows & Doors Showroom

Bay State Window Experts

108 Milk Street (Route 135)

Westborough, MA 01581


*** See Our Service Area Below.


Phone:  774-573-1063


Showroom Hours:

Monday to Friday 8:30 AM to 5:00 PM


Please call or fill out the form to schedule a visit to our showroom as we are often out meeting with customers.


OR - We will bring samples to your home to see.



Fill out the form and we will email you our price list and an estimated price quote by the next business day.


* Our minimum job size is 5 windows.


Contact Us


We service these an near by towns.  Contact us even if your town is not listed below.

Middlesex County:  Acton, Ashland, Ayer, Bedford, Billerica, Boxborough, Burlington, Carlisle, Chelmsford, Concord, Framingham, Groton, Holliston, Hopkinton, Hudson, Lincoln, Littleton, Lowell, Marlborough, Maynard, Natick, Pepperell, Reading, Sherborn, Shirley, Stow, Sudbury, Tewksbury, Townsend, Tyngsborough, Waltham, Wayland, Westford, Wilmington, Woburn


Norfolk County:  Bellingham, Canton, Dedham, Dover, Foxboro, Franklin, Medfield, Medway, Millis, Needham, Norfolk, Norwood, Plainville, Sharon, Walpole, Westwood, Wrentham


Bristol County:  Attleboro, Mansfield, North Attleboro, Norton


Worcester County:  Auburn, Ashburnham, Barre, Berlin, Blackstone, Bolton, Boylston, Brookfield, Charlton, Clinton, Douglas, Dudley, Fitchburg, Gardner, Grafton, Harvard, Holden, Hopedale, Hubbardston, Lancaster, Leicester, Leominster, Lunenburg, Mendon, Milford, Northborough, Northbridge, Oxford, Paxton, Princeton, Rutland, Shrewsbury, Southborough, Southbridge, Spencer, Sterling, Sturbridge, Sutton, Upton, Uxbridge, Webster, Westborough, Westminster, Winchendon, Worcester


We'll Bring Samples to Your Home