Window & Door Solutions
“Bob, Larry and their team did an awesome job for us with two new doors.”
Best Window Installers near Amherst, NY
These companies serve Amherst from nearby bases in towns including Buffalo, Tonawanda and West Seneca.
24 companies listed · 3 open 24/7 · 9 open weekends · 20 rated 4.5+ · 4 show a license
Data verified October 16, 2026
Ivy Lea Construction
“Thank you to Robert D, the foreman, Seth T, Mike C, Joe G, Chris, and Matt F for the job they did on my concrete walkways.”
Big L Windows & Doors
“It was wonderful having a local and meticulous crew install our windows and doors!”
Aerial Roofing
“CJ is a true professional and worked with me to select the shingles and design a new roofline.”
Kaz Home Improvements
“Dave Repman, the Production Manager, couldn't have been more responsive, meeting with us several times to ensure measurements and specifications were “spot on” and keeping us updated by email regarding the installation date, etc.”
Express Windows
“I use Express Windows yearly to replace a handful of windows at a time and would recommend to anyone.”
Listed for homeowners in and around Amherst, NY, these 24 companies fit and repair windows. Frame materials, glass options and any credentials shown are taken from company websites; the customer lines are quoted from public reviews.
Area overview: Amherst, NY
The 24 companies on this page are rated from 4.0 to 5.0 across 2,952 reviews; 21 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (92%) and punctuality (81%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 3 are open around the clock; 9 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are siding (5), roofing (4), windows (4), gutters (2) and home additions (2). 4 show a license on their websites and 12 have a BBB rating of A or A+. Domain records put 16 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 4 offer emergency call-outs; 7 offer financing or payment plans; 11 give free estimates; 8 are family- or locally-owned and 6 list coupons or special offers. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Is the home visit and measurement free?
A no-cost quote is offered by 11 of the 24 companies on this page. Expect a sales presentation with it. Set a time limit before the appointment, ask for the written quote to be left with you, and treat any price that expires when the salesperson leaves the house as a reason to keep looking.
All Access Builders LLC
“The wood on our eaves were starting to rot so we had them replaced with vinyl and had gutters replaced.”
The Window Source
“We were so incredibly pleased with the service, kindness, honesty of this Company and Kendall was so informative and helpful.”
King Remodeling Corp
“I would highly recommend, they did an awesome job and reasonable rate, going to hire them back to do additional jobs!!!!”
Hometeck Roofing & Remodeling
“Shout out to Bob,Bobby, Rob and also Joe and Rich for a great job.”
Besroi Roofing & Siding
“After some conversation he was very up front and transparent about the costs and benefits of painting it instead.”
Northtowns Remodeling Corp.
“From design to build, the communication, professionalism, and craftsmanship were everything I could have asked for.”
Stockmohr Co Inc
“Stockmohr replaced the entire fascia and gutter system on the front of our house and around our garage door with aluminum.”
Granto Glass Block
“It's nice to have a company who shows up on time, polite and right to the job.”
Buffalo Glass Block
“Ed from Buffalo Glass Block did a fantastic job on my basement windows and I recommend him for window installations.”
William C Rott & Son Inc
“They also replaced my 43yr old gutters and installed covers on them, as I live in the woods of Orchard Pk, with lots of trees.”
Primetime Energy Services
“All of them were so accommodating to the flow of our home(animals and toddler) they chatted as they worked, very upbeat and friendly each and everyone of them”
F & D Construction
“Jim chase and Mike Buttons we're right there to help us and fix the issues.”
Beejays Security Doors
“I will most definitely recommend this company to my friends & family in the future.”
AVA Roofing & Siding
“They came out gave me a quote on putting three Attic solar roof fans in replace a gutter very professional came out did the job and cleaned up after themselves I would highly recommend them to anyone.”
RCG Windows and Doors
“I had a vision for the project and they worked with me every step of the way and executed it to a T.”
Pacifico Contracting & Home Improvement
“This guys were very professional, worked with me and around my families schedule.”
Dallen Contracting
“I have already recommended them to a few people and will be calling them again for more work.”
Window Factory Outlet
“The day the guys came to install they were very professional and took the time to clean up and the workmanship is top notch.”
Why these companies made our list
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