Nagy Bros'

Windows, Doors & So Much More

Windows, Doors and Window Coverings in Kelowna

Serving West Kelowna for over 30 years

Headquartered in West Kelowna BC, Nagy Bros Windows has been selling and installing windows and doors in the Okanagan for over 30 years. Our experience allows us to take the lead in our industry as we focus on customer service and satisfaction. Building trust in our community is important to us as we consult with contractors, developers and residential homeowners to provide the perfect set of windows and doors for their building projects. Our installation experts are dedicated to completing your project (large or small) with quality results, on time, and within your budget. We sell and install a wide variety of vinyl, fiberglass, wood clad, combo wood interior/fiberglass exterior, European tilt and turn, and custom windows. Tilt and turn windows are a great solution for Canadian homes because of their functionality, security, and energy efficiency.

Before installing your doors, we consult with you to determine all the details, including where the door will be located in your building. Front entry doors provide superior security, energy efficiency and can be configured to include sidelights and transom windows. Are you installing a double door, or customized options? High efficiency glass in your transom windows is eco-friendly, saving you money on fuel bills and shatterproof for safety. Manufactured doors are now available in a complete colour palette to match any exterior or style. We help our customers navigate through the choices for a perfect fit.

Spring Promotion: Upgrade Your Home With Milgard Windows And Doors

Hurry! Purchase qualifying products from the V400 Tuscany® Series, V300 Trinsic™ Series, or V250 Style Line® Series windows and/or patio doors between April 14 to June 9, 2025. Drop into the showroom for a free estimate.

Download the flyer for all the information!

The Latest in Window Coverings

Window blinds and shades are incredibly versatile, energy efficient, easy to clean, and come in a wide variety of colours and styles to match any room. They can be installed within doors, windows, as well as within window frames. Visit our showroom to learn more – we look forward to supporting your renovation project or new home installation!

Windows

Doors

Window Coverings

     Excellent  
     Based on 73 reviews 
    
 
 
   
 
 
        
   marika simonyi 
 2025-06-13
 
 
 Trustindex verifies that the original source of the review is Google. From start to finish of the project, I was extremely and favorably impressed with Nagy Bros! All the options were explained with courtesy and professionalism.  Pressure tactics were not used, and the staff was always available and helpful in answering my questions.  Instalation was done with excellence and in a timely manner.  The windows look fabulous!   I am pleased to support a local business.  Thank you Jared, Noémi, Glen, Scott and crew, and all involved.  Great customer service was provided by Nagy Bros!  Thank you!
  
 
       
   Jim L 
 2025-05-28
 
 
 Trustindex verifies that the original source of the review is Google. Had 3 windows installed and couldn’t have asked for a more professional crew, windows are top notch and are verry efficient ask per Nagy Brothers  said they would be willing to be using them
Again to do a couple  more windows
  
 
       
   Chris Minshall 
 2025-05-05
 
 
 Trustindex verifies that the original source of the review is Google. Can't say enough about Nagy Bros.  Recently had all windows and a door replaced at my  house in Grand Forks BC.  Lindsay and Greg came all the way here from West Kelowna to do the job.  They worked quietly and efficiently together and did a great clean up job.   Greg and Lindsay were very respectful and were always quick to answer any questions I had.  The windows are amazing.  My house is much quieter and I can already tell that it will be a lot cooler in summer and warmer in winter.  Thank you to Glen for always being quick to respond to emails and answer questions clearly.  Great work guys!! Thank you
  
 
       
   Mark Hoddinott 
 2025-04-09
 
 
 Trustindex verifies that the original source of the review is Google. We got 6 windows replaced with new energy efficient windows, and we're really happy that we did. The new windows look great, and keep the heat in (or out, depending on the season) much better. The installers did a fantastic job, and I'm sure glad they came out to Greenwood too!
  
 
       
   Brenda Box 
 2025-04-03
 
 
 Trustindex verifies that the original source of the review is Google. Our strata employed Nagy Bros to install all new windows in the three buildings that are here.They did an outstanding job of helping us with coordinating residents being home and what needed to be removed for installation.It was all done with great precision.They came at 8 am and it was all done in about 5 hours- the next day a painter came in followed by an installer that put drapes back up.The crew was very respectful  very organised and very personable.I would not hesitate to recommend this business.I love the new windows that the strata chose and  I haven’t put the heat in once this winter so that’s a big plus.Thank you Nagy Bros
  
 
       
   norm o 
 2025-03-27
 
 
 Trustindex verifies that the original source of the review is Google. I was a lucky customer. this company is fantastic!! i dealt with Rob and Glen.  They answered all my questions easily.  the installers were yet another pleasure to deal with.  Lindsay and Greg, what a great job done, fit finish awesome. They were very friendly, informative, and a pleasure to have in my home.  I can't say enough about the whole experience with Nagy Bros, if there were ten stars, yep they would get from me.  Thanks again to the people involved in helping me choose windows, install them and the final result is fantastic!!
  
 
       
   Sherry Lynn 
 2025-01-07
 
 
 Trustindex verifies that the original source of the review is Google. Don’t hesitate to have Nagy brothers take care of your window replacements. The estimate (Glen) and measurements (Rob)were done promptly and Greg and Lindsey did the installation in an efficient and tidy manner. A minor issue with a key for a patio was quickly resolved.
  
 
       
   Rin Kuchmak 
 2024-12-09
 
 
 Trustindex verifies that the original source of the review is Google. I just had my patio door replaced by French doors.  The installers were fantastic and the doors are perfect.  I highly recommend Nagy Bros.
Rin Kuchmak
  
 
       
   Lynn C. 
 2024-10-03
 
 
 Trustindex verifies that the original source of the review is Google. Our condo complex is having all our windows replaced.  I am very pleased with the job that was done by.  The windows/door are beautiful.  I want to thank Scott, Dave Rob and Steve for going above and beyond to help me, especially with my curtains, screen door, etc.  They were professional and kind and willing to make things perfect.  I would highly recommend Nagy Bros.