About Express Windows Inc.: Buffalo's Local Window, Door & Siding Company

Express Windows Inc. is a locally owned home improvement company based in Buffalo, New York. We specialize in replacement windows, entry doors, storm doors, patio doors, and vinyl siding for homeowners across Western New York.

Our address is 3495 Delaware Ave, Buffalo, NY 14217. Our phone number is (716) 602-8500. We are not a franchise, not a national chain, and not a call center that dispatches subcontractors from out of state. We are a Buffalo company, and the people who answer the phone and show up at your home are from here.

We install replacement windows for Buffalo-area homeowners — double-hung, casement, bay, bow, slider, picture, awning, and specialty shapes. We work with energy-efficient vinyl windows with double-pane and triple-pane glass options, low-E coatings, and argon or krypton gas fill.

For WNY winters, we recommend triple-pane glass for most homeowners. The additional cost is modest; the improvement in comfort and energy performance is meaningful.

We install steel and fiberglass entry doors — front doors, side doors, and back doors. Steel doors offer excellent security and durability. Fiberglass doors offer better insulation and can be stained to look like wood. Both are dramatically better than the hollow-core doors that many Buffalo homes still have.

Storm doors add a second layer of protection against WNY winters, improve energy efficiency, and extend the life of the entry door behind them. We install full-view, retractable screen, and ventilating storm doors.

We install two-panel and three-panel sliding patio doors in vinyl and other materials. Sliding patio doors are a popular upgrade for Buffalo homes with decks or patios — they improve the connection between indoor and outdoor spaces and let in significantly more light than a standard door.

We install vinyl siding — lap siding, shake siding, and insulated siding — for Buffalo-area homeowners. New siding improves curb appeal, adds insulation, and eliminates the maintenance burden of older wood or aluminum siding.

We serve all of Erie County and the surrounding Western New York region, including:

• Buffalo and all city neighborhoods
• Amherst and Williamsville
• Tonawanda and North Tonawanda
• Cheektowaga and Depew
• West Seneca and Orchard Park
• Hamburg and Eden
• Kenmore and Grand Island
• Lancaster and Alden
• Lockport and Niagara Falls
• And all communities in between

If you are in Western New York, we serve you.

• Better Business Bureau: Accredited member
• Buffalo Niagara Partnership: Member
• National Association of Home Builders (NAHB): Member
• Niagara USA Chamber of Commerce: Member
• Kenmore-Tonawanda Chamber of Commerce: Member
• Cheektowaga Chamber of Commerce: Member
• Southtowns Chamber of Commerce: Member
• Orchard Park Chamber of Commerce: Member
• Google Guaranteed: Verified

We are local. Our installation crews are from Western New York. We know WNY construction — the framing styles, the moisture challenges, the products that hold up in this climate. When something needs to be addressed after the job, we are here.

We do not subcontract. Our installation crews are our own. We do not hand your project off to a third party.

We are straightforward. We come to your home, measure every opening, walk you through your options, and give you a written quote. No high-pressure sales tactics, no "today only" pricing, no bait-and-switch.

We stand behind our work. We back our installations with a workmanship warranty and work with manufacturers who stand behind their products.

We offer free in-home estimates for all of our services — no charge, no obligation. We come to your home, assess what you have, walk you through your options, and give you a written quote.

Call (716) 602-8500 or request your free estimate online.

Hours:

• Monday–Friday: 8:00 AM – 6:00 PM
• Saturday: 9:00 AM – 4:00 PM
• Sunday: Closed

Address: 3495 Delaware Ave, Buffalo, NY 14217

Express Windows Inc. is a locally owned home improvement company serving Buffalo and Western New York since our founding. We specialize in replacement windows, doors, and siding.