Get our Exclusive Total Trust Guarantee
What Your Neighbors are Saying
Margarita – North Buffalo, NY
Chris – Hamburg, NY
Joan & Richard - Cheektowaga, NY
Kimberly - Buffalo, NY
WELCOME TO BIG L WINDOWS AND DOORS
The best home window replacement company in Buffalo and Western New York
Big L Windows & Doors in greater Buffalo, NY offers home window replacement & replacement doors featuring Marvin windows for homeowners & builders. Our extensive selection of cutting edge products deliver unmatched beauty and state-of-the-art performance for energy savings, reduced maintenance and a more comfortable home.
Big L Windows & Doors delivers a wide array of custom-made styles, decorative options, complementary trim selections, and performance packages for a fully customizable solution to suit your individual needs.
We have a reputation for making a Big difference – a Big difference in sales, service, installation, and products.
Our professional approach, highly trained staff, and affordable pricing will help take the stress and confusion out of your new project.
News and Events
Ready to Join the Big L Team?
Job Postings Are you looking to further your career with a team of passionate and dedicated trade professionals? At Big L, teamwork really makes the dream work, so we’re always interested in meeting those...
Installer – Windows & Doors
Job Description Job Title: Installer - Windows & Doors Department: Installation Reports To: Norm McRobb FLSA Status: Hourly Summary Our ideal installer is a person who can bring their energy, construction...