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Request a quote today.

The health of our employees, customers and entire community is our #1 priority. During this time, we will be open by appointment only. See our full statement for more details.

For over 40 years, Big L Windows & Doors has been the premiere provider of home window replacements in Buffalo, Cheektowaga and Western New York.

Whether you are already prepared to break ground or still unsure what exactly you need, we are happy to walk you through any window and door project.

Big L Windows & Doors
2727 William St.
Cheektowaga, NY 14227

(716) 895-8484

(716) 895-5390
Showroom Hours:
Weekdays: 8:00-5:00
Saturday (Summer): 9:00-2:00
Saturday (Winter): 10:00-2:00
Sunday: Closed

We always deliver. Ask any customer.

“They have a great selection, are easy to work with, have good workers and now I’m loving my home improvements”

— Todd Casey

“I got another quote elsewhere but felt most comfortable with Big L… My experience was wonderful and I will always recommend this company!”

— Kelsey Williams