Certified by Window World of Western Massachusetts • Nov 01, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorRemodeling ContractorRoofing ContractorWindow World
Window World Westfield provides high quality, energy-efficient vinyl replacement windows, siding, doors, and more. Known for our Lifetime Warranty, Window World is the biggest exterior remodeler in the U.S. These products come professionally installed by industry experts. Window World has earned many J.D. Power awards, the Good Housekeeping Seal, energy star rating, and partnership with St. Jude Children's Research Hospital. Our professional design consultants can help you find the perfect products to beautify & modernize your home.
Details
Wheelchair accessible entranceAvailable
Location
Certified by Window World of Western Massachusetts • Nov 01, 2026
Certified by Window World of Western Massachusetts • Nov 01, 2026
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 5:00 PM
Saturday8:00 AM - 2:00 PM
SundayClosed
Reviews
4.8
189 reviews
5 stars
177
4 stars
3
3 stars1
2 stars2
1 star
6
PO
Peter Ouellette
Oct 29, 2026
5.0
Great team! Jeremy, Justice and John! Professional, patience, great communication! Love our windows! Thanks guys! Peter and Cindy O, Granby MA
CG
Candace Goodreau
Oct 22, 2026
5.0
I chose Window World because they are local and do not subcontract out their work. They did my roof and gutters and did a fantastic job. It looks beautiful and I can’t thank them enough. They were fast, efficient and made sure everything was done right. Thank you Window World. I highly recommend them.
MH
Mr. Hill
Oct 21, 2026
2.0
I am updating my review to keep things clear and simple. My main concern with Window World comes down to their consultation and scheduling process. Unlike many contractors who come out in person to look at a project and speak directly with the homeowner, Window World's process felt overly impersonal and rigid.
While this process was explained to me up front, I ultimately found it wasn't the right fit for me. After meeting with several other contractors at my home, seeing physical product samples on-site, and asking questions in person, I realized that a hands-on approach works much better for my needs.
Additionally, when automated or phone confirmation steps aren't completed on their strict timeline, appointments are canceled quickly rather than worked through flexibly. While they do keep thorough record of communications, the heavy reliance on automated procedures created a frustrating customer experience. Homeowners looking for a more personal, hands-on consultation style may want to keep this process in mind.
ED
Elizabeth D'Amour
Oct 14, 2026
5.0
Zach, Brandon and Damon showed up promptly at 8 AM to replace our 3 garage, wood doors with beautiful composite, maintenance free doors. They worked tirelessly all day. They paid special attention to house molding, paint even my flowering planters in an effort to do no harm to surroundings. What we expected to be a two day job, came to fruition about 7 PM. The boss/owner of W.W. came late afternoon to inspect, answer any questions and confirm that we were completely satisfied. Tim, the proud owner of
W. W. and the team all agreed to stay late to finish the job. They were so close. Window World and their team exceeded our high expectations. They are professional, respectful and talented workers. It was a pleasure to have them at our home. We love our quiet, handsome new doors and we would recommend W.W, 100%!
JG
John G
Oct 8, 2026
5.0
Our experience with Window World was truly outstanding in every way. From our initial meeting with Tim, Rick and Nick, among others, to the actual work beigg done was second to none. Professional, polite and trustworthy, the entire team was fantastic. Today, the work was actually done by Jeremy, Justice and John. They arrived 15 minutes ahead pf schedule, prepared the site and went right to work. They were super clean and were very skilled. Honestly, my entire experience with WW makes me want to move on to my next project, whatever that may be.
Frequently Asked Questions About Window World of Western Massachusetts
What types of payment methods and financing do you offer?
We offer a variety of payment methods and financing options depending on promotional period. Please contact us for more information regarding available options.
Will the replacement windows be installed from the inside or outside?
The majority of our replacement windows are installed from the outside. In some situations it may be necessary to install from the inside. On the day of installation, your installation expert will assess your unique situation and explain the process that will best suit your home.
Do you install replacement windows year-round? If so, will I lose a lot of heat/cooling at the time of installation?
Window World installs replacement windows year-round. An average installation will take only one day. Our crews install one window at a time and are trained to do what they can to minimize heating/cooling loss. The energy savings from your new windows will recover any incremental energy costs incurred during their installation many times over during their lifetime.
How can I prepare my house for my replacement windows?
Please take down curtains, blinds, or any other window treatments. Security sensors should also be removed and turned off by your security company. Please provide our installation expert with a clear path to the window(s) being replaced by moving anything that may be in the way. It is also advisable to remove all wall decorations from the walls close to the windows as they may fall during removal or installation.
How long will it take to get my replacement windows? How much time should I allow for the installation?
Since every window ordered is custom-built to fit your home and design choices, manufacturing times vary. Once delivered, the type of window being installed and the type being removed help determine the amount of time needed to complete the job. On average, each window takes about 30 minutes. Trim work and cleanup will require additional time to complete. An average job will take a single day.
What type of warranty is available for my windows?
All windows and patio doors we sell come with a manufacturer’s lifetime limited warranty and a repair labor guarantee, good for as long as you own your home! Contact us or see our warranties page for more details.
What happens to my old windows?
After installing your new replacement windows we remove all old windows from your property and dispose of them properly. If you wish to keep your old windows or storm windows, please notify the installation crew as soon as it arrives for your installation.
What do I do if there is a problem with the windows?
Most of the issues encountered by our customers are easily corrected and don't necessarily mean that there is a problem with your window. You are always welcome to contact us for help.
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