Let the sun shine in!

As an independently owned business, Paramount has been illuminating residential and commercial spaces with brilliance for more than a decade. It’s our personal hands-on approach that separates us from the big franchises and keeps our clients so satisfied with the end results.

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For more than a decade, Paramount Windows & Doors has been dedicated to creating lasting beauty for any budget. This dedication and hands-on approach is what makes Paramount the premiere provider of quality windows and doors throughout WNY.

It’s simple – we stand by our work. No matter the scope of the installation—large or small—we make it our mission to see each job through, starting from concept to completion. We’re not satisfied until our clients are satisfied.

Our scrupulous attention to detail has paid off. As one of the fastest growing companies in WNY, Paramount has proven it has the expertise and integrity needed to provide the highest caliber of windows and doors for residential homes and commercial spaces.


We’ve worked as master installers for decades, and we understand the vital importance of top-notch expertise. That’s why Paramount only employs master craftspeople to work on our team. Dedication and expertise are the key elements to our success. It’s imperative that our team members comprehend the true importance of quality craftsmanship; we take pride in every single aspect of our work.

You can be assured that every Paramount team member has your satisfaction top of mind. This is our philosophy: we not only aim high—we make it our business to hit the mark every time. Exceeding your expectations is our primary goal.

The Paramount Difference

Pride. Integrity. Quality Craftmanship. Personalized Treatment.

These are the core values of Paramount. We not only provide the expertise needed to make your installation a success, we take the time to understand your wishes before we begin work. That’s why we always start with an in-depth conversation to get a firm grasp on your ultimate goals.

Unlike large impersonal franchises, we take the time to listen. It’s “paramount” that we fully understand your wishes before we help you select your materials and begin installation.

It’s The Paramount Difference that creates such satisfied customers and such beautiful outcomes.

Our Process

  • Fill out our contact form online, or call us.
  • Schedule your hassle-free, no-obligation, in-home evaluation and estimate.
  • In-home meeting. We come to your home with window samples, discuss your project, evaluate your property, give you an evaluation, and solutions to meet your needs and budget. (This typically takes less than one hour.)
  • You receive our estimate.
  • Once approved, we order your custom windows and schedule installation.

Customer Reviews

I worked with Clark on replacing quiet a few windows in my house. It was a bit of a tough job since the older windows were rather large wooden frame ones.

He is a very professional person with dedication, skill and attention to detail. And after shopping through 8 different window installers I’m now certain that his prices are unbeatable.

I’m a very particular person and luckily, the quality of Clark’s work easily beats what big corporations charge for mediocre quality work. Now the insulation is so good in my house that I leave windows open to stay cool!

Please don’t hesitate and go with Paramount Windows and Doors. It’ll save you the headache and you’ll thank me later.

Dr Mohammed Al-Zainal

I highly recommend Paramount for any window/door replacement job. Clark replaced two triple panel doors and three double panel doors in our home. He did the job while we were out of town and besides from the new doors, couldn’t tell they had been there– cleaned up every little scrap. The product is top of the line, the work is flawless. Clark is very professional, trustworthy and will go the extra mile to make sure you are a satisfied customer!

We had a broken window that needed repaired! We called a Saturday night and received a phone within the hour! They came out the next day which remind you was a Sunday to check it out. They used window tape to patch the hole for the time since it took 6 wks for our windows to come in due to covid! When the windows came their team was in and out! Cleaned up any mess their was! Clark even called a week later to check up and make sure everything was still good! Awesome customer service!!! Would highly recommend!!!

Jennifer Greishaw

Paramount is top quality in everything they do. They had a window line that fit my budget, beat all other quotes, and with excellent quality installation. I will recommend them to friends or family. This is my 2nd job with them and if I need them again, I probably won’t even get other quotes.

Larry K

Paramount exceeded expectations in both time and cost. After shopping all around the buffalo area, they came in at the best price while still being highly professional and thorough. Strongly recommend.

Aaron Kosowski

Service Area

Installing windows and doors across Western New York: Buffalo, Amherst, Williamsville, East Aurora, Elma, Orchard Park, West Falls, Colden, Hamburg, West Seneca, Cheektowaga, Lancaster, Tonawanda