Our Dedicated team of installers are Big L employees who work year-round installing windows and doors.
Our promise is to provide you not only with a professional quality job done right, but also with our ongoing Total
Trust Guarentee for the life of your new investment.
Hassle-Free Financing Options
We make it easy to realize your dreams today! Big L offers a variety of great financing options including "same as cash" financing with no interest and no payments for one year.
WELCOME TO BIG L WINDOWS AND DOORS
Best replacement windows in Buffalo and Western New York State
Great Customer service, salesman Chris bent over backward to ensure we got what we wanted. Installer Bob O Brien was phenomenal, professional and spotless, as was his assistant. Love this company and will order more windows and doors soon!
The salesman, Xander, was wonderful to sit down with. I got another quote elsewhere but felt most comfortable with Big L. The installers were all very nice and professional! My experience was wonderful and I will always recommend this company !
Big L claims to be the only place locally that carries Marvin windows, and so they advised that we need to pre-order and put a deposit down on replacing a vandalized window.
We have left them multiple messages with no contact back over the past couple of weeks. There service is terrible, and considering this was an incident of no-fault to us, you'd think they would take pride and deliver good customer service.
It's a pathetic way to run a business, and I will certainly be advising friends to not give them any business.
Big L Windows & Doors in greater Buffalo, NY offers home window replacement and home door replacement featuring Marvin windows & doors 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.
Homebuyers know what they want… And they’ll wait for it. Since buying a home is a long-term commitment, new-home buyers do not want to compromise on their future property. Instead, they’ll hold out...
Promoting Wellbeing With Accessible Homes
When envisioning the perfect home for their family, Kiley and Jim agreed that accessibility was paramount—access to the outdoors, and access for their daughters, Langley and Boelyn, who have special needs and...