Marshall Windows & Doors offer only top quality products at a surprisingly affordable price with the priority of putting the customers needs above all else. Marshall Windows & Doors is the most trusted name in the Finger Lakes region when it comes to taking care of the customer before, during & after the sale!
We do it all when it comes to the energy envelope of your home. Whether it be windows, doors, siding or insulation.
We are a full service window & door company owned by Adam Olschewske and founded in the year 2000. Headquartered in Newark, NY, we have become one of the premier contracting companies in Upstate NY. We can handle everything from new installation, restoration and maintenance to custom vinyl siding & replacement windows. All with the assurance that can solely come with years of experience. Every customer is treated with the "personal touch" that comes from our staff.
We believe that quality craftsmanship and design are just the beginning in installing a successful exterior system. We go beyond the basics with our innovative maintenance programs, extended warranties, and great customer service ensuring our customers' satisfaction and their projects long term performance.
We pride ourselves on a long-term relationship with our clients.
We realize knowing how to install trust with our clients is just as important as knowing how to install a quality product. Our dedication to customer satisfaction has been the key to our success.
We're proud to have a long list of satisfied customers and we are willing to provide references upon request. Take a look at our Testimonials page to see what some of our customers have to say.