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(716) 472-1810
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Serving All Of WNY
Buffalo, NY

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Window & Door Installation Services in Buffalo, NY

Looking to enhance your home with new windows or doors? Whether you're replacing outdated fixtures or installing new ones, Bison Handyman provides expert window and door installation services in Buffalo, NY for improved energy efficiency, security, and curb appeal.

Why Upgrade Your Windows and Doors?

Installing new windows and doors enhances energy efficiency, security, and home value while also improving aesthetics and insulation. Professional installation ensures a tight seal, smooth operation, and lasting durability.

Our Window and Door Services

Window Installation & Replacement

We install and replace a variety of window styles, including:

  • Double-Hung & Single-Hung Windows - Classic designs for ventilation and easy maintenance.
  • Casement & Awning Windows - Hinged windows that open outward for airflow.
  • Sliding Windows - Smooth, space-saving operation for modern homes.
  • Bay & Bow Windows - Expanding natural light with a stylish, extended frame.
  • Energy-Efficient Windows - Reducing heating and cooling costs with insulated glass.

Door Installation & Replacement

Upgrade your home with new interior or exterior doors:

  • Entry Door Installation - Secure and stylish front doors for enhanced curb appeal.
  • Patio & Sliding Glass Doors - Seamless indoor-outdoor transitions.
  • French Doors - Elegant double doors for a sophisticated touch.
  • Interior Door Installation - Bedroom, bathroom, and closet doors for a polished look.
  • Storm & Screen Doors - Extra protection and ventilation options.
Window & Door Installation Services in Buffalo, NY

Why Choose Bison Handyman?


Expert Craftsmanship

We ensure precise window and door installations for a secure, energy-efficient fit.


High-Quality Materials

We work with durable, weather-resistant windows and doors from trusted manufacturers.


Affordable Pricing

Our competitive rates provide top-quality installation at a fair price.


Customer Satisfaction Guaranteed

We deliver exceptional service and professional results for every project.


Schedule Your Window or Door Installation Today!

Upgrade your home with expert window and door installation in Buffalo, NY. Contact Bison Handyman for a free estimate today!

📞 Call Now: (716) 472-1810
📍 Serving Buffalo, NY & Surrounding Areas

Frequently Asked Questions

Can you replace just one window or door, or do I need to do all of them?
Absolutely, we handle single units as readily as whole-house projects. Many Buffalo homeowners call Bison Handyman to swap one rotted door or a single drafty window, then tackle the rest over time. We'll measure, source the unit, remove the old one, and install the new one cleanly. Call (716) 472-1810 and tell us what you need.
How long does a window or door replacement take?
Most single window or door replacements take a few hours to a full day once the unit is on hand. Larger orders depend on supplier lead times, which can run a couple weeks for custom sizes common in older WNY homes. We give you a realistic timeline up front. Reach Bison Handyman at (716) 472-1810 for a quote and scheduling.
Are you insured, and will the install hold up to Buffalo winters?
Yes, Bison Handyman is insured, and we install with Western New York weather in mind. That means proper flashing, quality weatherstripping, and full insulation around the frame so you're not fighting drafts or ice in January. We stand behind our workmanship. Questions about a specific job? Call us at (716) 472-1810.
Does the price include removing and disposing of my old windows and doors?
Yes, our quotes cover removing the existing unit, hauling away the debris, and cleaning up the work area, plus the install and weather-sealing. The new window or door itself is priced separately based on the size and style you choose. We'll walk you through every cost before starting. Get a free estimate from Bison Handyman at (716) 472-1810.