Find the 6 Best Door and Window Contractors in Buffalo, NY

Wonder Windows is a family-owned window and door company serving Western New York since 1962. We specialize in energy-efficient windows, entry doors, and patio doors, offering expert installation, competitive pricing, and financing options. Our commitment to quality and customer satisfaction has made us a trusted local choice for over six decades.

Buffalo Glass Block manufactures and installs premium glass block windows, shower systems, and partition walls while distributing global glass block products. We serve residential and commercial clients across the Northeast and Midwest with energy-efficient, secure, and decorative solutions. Our patented CrystaLok system and nationwide dealer network support 200,000+ successful installations.

Felber's Building Supplies & Design Center offers a comprehensive range of high-quality building materials, including brick, stone, doors, windows, and flooring, tailored for residential and commercial projects. Serving Western New York for over five decades, we combine extensive product selection with expert guidance to meet diverse construction needs. Our family-owned business emphasizes competitive pricing, trusted brand partnerships, and personalized service to ensure client satisfaction.

Ortner's Overhead Doorss offers professional commercial and residential garage door and opener installation services to customers throughout Erie County, New York. Our main offerings include garage door installation, repair, and maintenance, as well as door opener installation and repair. Our primary purpose is to provide our customers with high-quality products and excellent service, ensuring that their garage doors are safe, functional, and aesthetically pleasing.

Advance Glass is a family-owned custom glass fabrication and installation company serving Buffalo and surrounding areas since 1976. Specializing in residential and commercial glasswork, we deliver precision-crafted solutions ranging from decorative mirrors and shower doors to structural glass walls and museum displays. Our in-house manufacturing and installation expertise ensures tailored, high-quality results.

The Energy King Windows & Doors specializes in manufacturing and supplying energy-efficient windows and doors. Our core offerings include vinyl windows, entry doors, and sliding patio doors designed to enhance home aesthetics and energy performance. With over 59 years of experience, we combine advanced technology with durable materials to deliver reliable, customizable solutions for residential properties.