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We’re still doing business, but without the risk. Book a FREE virtual appointment today. We’re here to help you.

For over 40 years, Big L Windows and 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 and 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