Bay State Window Experts, Harvey Windows Contractor in MA
Harvey Windows Are Made in Massachusetts. Best Quality & Best Prices.

White Windows

Black Windows

Entry Doors

Patio Doors
Bay State Window Experts is a Harvey Windows dealer and installer serving the entire Metro West Massachusetts region. We have a better way of doing business. We will email you our windows and doors price list BEFORE you decide if you want to schedule an in-home estimate to see samples and discuss your project in detail. We do NOT have high pressure sales people.

June Sale - We'll Beat Any Windows Quote by $500
We are already sure we have better prices than any window company on TV. Now we guarantee it. If any of the window companies you see on TV all the time presents you with an itemized written price quote for 10 windows or more that is less than us (not likely), show us and we will beat their quote by $500 - Guaranteed.
*** Offer Ends June 30, 2026.
Harvey Replacement Windows Cost List With Installation Included
Prices are for a double hung replacement window up to 3 feet wide and 5 feet high and includes the energy efficient glass package, sales tax, and standard installation. An estimator must confirm all install issues.

#1 Selling Harvey Classic Windows
The Classic series is the #1 best selling window because it has the best combination of quality and price.
* Harvey Slimline Windows - $695 Installed.
* Harvey Classic Windows $795 Installed - #1 Seller
* Harvey Tribute Windows - $895 Installed
We will bring sample windows to your home to see and explain the installation process.

Options - All Windows Are Custom Ordered
* Grids between the glass - $50 per sash.
* Half screens - $20 or Full screens - $40 per window.
* Foam filled frame - $50 per window.
* Black exterior windows - $300 per window.
* Almond color vinyl windows inside & outside - $100 per window.
* Tempered glass in bathrooms (per code) - $150 per window.
* Replace rotten window sills - $150 per window.
* Bay windows and casement windows priced on request.
* Permit fee and disposal fee based on the size of the job.

Mass Save Windows Program Has Changed
We have worked with the Mass Save window replacement program for 25+ years but the guidelines have changed to qualify for the Mass Save windows rebate and Heat Loan. In 2026, you must now install the most expensive triple triple pane windows, which cost $200 per window more than double pane, in order to qualify for a $75 per window rebate.
Because Mass Save requires you to buy the most expensive triple pane windows to qualify for the rebate, we do NOT think the Mass Save program for windows is a good option anymore. *** We recommend double pane windows.
We Are a Member of the Chamber of Commerce. We Have Many Connections.


Members of the Chamber of Commerce hold each other to a high standard of business ethics and professionalism. If you need any services we don't offer, such as the services shown below (and more), we will connect you. *** We know these people personally and we sometimes work together on projects.
Call Us For an Estimate - Or Start By Getting Our Price List by Email

We do NOT have high pressure sales people. We will NOT bother you with a phone call unless you ask us to call you.
Our Showroom Location:
108 Milk Street (Route 135)
Westborough, MA 01581
*** Serving all of Metro West MA.
Phone: 774-573-1063
Office Hours:
Monday to Friday 8:30AM to 5:00PM

We'll Bring Samples to You

*** Call Us - Or fill out the form and we will email you our windows and doors price list by the next business day.
Our minimum job size is 6 windows.





