Pella 450 Series Wood Windows and DoorsThe beauty of wood at a competitive price. Pella® 450 Series products offer you our most popular features, including the natural beauty of wood with low-maintenance aluminum-clad exteriors. Standard Options include:
Years of smooth, effortless operation. Our Advanced Balance System helps ensure your window will open and close easily
Both sashes tilt in — making it easy to clean the exterior glass from inside your home
Two panes of glass with multiple layers of Low-E protection and argon2 between the panes.
Blocks 84% of the sun’s ultraviolet rays
3 standard and 5 featured exterior finishes available
Vivid View screens allow in 29% more light and 21% more airflow. InView screens let in 14% more light and 8% more airflow — plus, they’re the standard option on all Pella 450 Series wood windows and patio doors
Many 400 Series windows and doors meet ENERGY STAR® version 5.0 qualifications in all 50 states