Our Highest Performing Vinyl Window
Pella 350 Series windows offer features and options that stand up to extremes and are low-maintenance and exceptionally energy efficient.
Pella 350 Series windows stand up to extreme conditions, like hurricanes and severe storms, with features like HurricaneShield impact-resistant glass and steel reinforcements. Or block loud, outside noises by choosing mixed glass thicknesses. Outside noises are 29% – 59% quieter with optional sound control glass.
PELLA’S MOST EFFICIENT VINYL PRODUCTS
Protect your home from drafts and leaks with Pella’s most energy-efficient vinyl products. The vinyl frame has up to 18 insulating air chambers inside. And optional foam insulation increases energy performance further. Products with triple-pane glass and foam insulation have been named the Most Efficient of ENERGY STAR® for 2020.
Our low-maintenance, exclusive vinyl formula has been designed and tested to withstand extreme temperatures and weather conditions. SmoothSeam™ interior corner welds and reinforced vinyl frames allows these windows to look great, no matter what life throws their way.
STAND UP TO THE EXTREMES
Pella 350 Series windows offer features and options to stand up to extreme conditions.
Industry Recognized Performance
Our multi-chambered design and optional foam insulation help make 350 Series one of ENERGY STAR®‘s most efficient certified windows.
When compared to ordinary vinyl, optional reinforced frames are 83% stronger.
Compared to single-pane products, triple-pane products are 54% – 83% more energy efficient.
Outside noises are 29% – 59% quieter with optional sound control glass.
Get Your Free Quote