The 5 Must Have Qualities of Vinyl Windows

All vinyl windows are the same, right? No! While it is true that the material has come leaps and bounds in the last few decades, not all vinyl is created equal. Manufactures have their own unique ways to produce vinyl windows. As a result quality can vary, not just from brand to brand, but even from window to window. And the highest price tag doesn’t always mean you are getting the highest quality product. Want to know what to look for? Here is a quick list:

1. Quality Material
Polyvinyl chloride (PVC) used in vinyl windows is already a polymer with a combination of different molecules. But in addition to that, manufacturers all have unique “recipes” they use as well. From brand to brand you will find different chemicals, pigments, fillers, and plasticizers. Two things you want to see in the “recipe” include organic tin and titanium dioxide. These ingredients improve the stability and thermal resistance of the vinyl.

2. Greater Thickness
When choosing new vinyl windows you should be able to look at a cross-section of the products. The first thing to compare is the thickness of the frame material. Thicker frames usually mean better units. Your window will be more stable and support more weight.

3. Multiple Chambers in Frame Contraction
Another thing to look at when you have the cross-section is the number of empty chambers inside the frame. There should be several interlocking chambers in differing sizes. Not only do these support the frame structure and help prevent deformation from excessive heat, but installers will also fill the empty chambers with insulation. The more chambers the better energy efficiency and stability of the window units.

4. Seamless, Welded Corners
Vinyl windows are typically assembled in two ways. Manufactures can use crews, brackets and caulking to hold windows together. While this method is practical and affordable, it isn’t the best. Caulked seams are not secure, and might crack during transport or installation. The better option is fusion welding. In contrast, this method produces a chemical bond when the corners are cut, heated, and welded together. You get a smooth, seamless, unbreakable joint.

5. High Energy Ratings
The final thing you want to look for in quality vinyl windows is the energy labels. These measurements are provided by the National Fenestration Rating Council (NFRC). They test each product and measure the energy performance. Specific ratings you want to pay close attention to include the U-Factor, Solar Heat Gain Coefficient (SHGC), and any Air Leakage rating. The lower the rating, the higher the insulation on these types of windows.

Do not end up with physically inferior vinyl windows Portland, OR. Instead go with EnergyGuard Windows & Doors. We have over 40 years of experience serving the people of Tualatin, OR and the surrounding area. You are sure to get the best products and installation at the best prices. We offer free in-home consultations with our lead designers. Our consultants will answer any questions you have about vinyl windows and help find the right units for your needs and budget. Call today at 503-554-5500 or visit us at 516 E. 2nd St., Newberg, OR 97132.