Certified NWWDA Wood Window Manufacturers
Hallmark Certified NWWDA Wood Window Manufacturers
There are a minimum of 67 wood window manufacturers in the United States. That is how many I have been able to identify over the years. Would you believe that of these 67 manufacturers only 10 of them (at the time this was authored) have taken the initiative to have all and/or a portion of their product line certified under the new NWWDA Hallmark Certification program!
In fact, when you review the list below of the 10 manufacturers who have gone the extra mile, you will be shocked at some of the big name manufacturers who are missing from the list! My take on this is that they manufactures feel the certification is not worth it or the power of their brand will get them through a sales presentation. They may be right, but as time goes on, more and more people demand quality.
Windows and doors are probably one of the most important aspects of your home when it comes to comfort, energy savings, and performance. You should absolutely invest as much money as possible in your windows and doors.
You want ones that will save you money over time. I recommend that you check out the windows made by the companies below. If you aren't satisfied and you decide to go with a company that is not listed, don't blame me if you have a problem at a later date.
- Andersen Corporation
- Eagle Windows/Doors
- Kolbe & Kolbe
- Malta Windows
- Marvin Windows/Doors
- Norco Windows
- Sealrite Windows
- SNE Enterprises
- Sun Windows Inc.