Pella has a steadfast commitment to quality – going beyond what meets the eye.
We design with purpose and take pride in building with integrity to deliver beautiful products that function beautifully.
Quality starts with innovative and purposeful design with thoughtful features to help make everyday life a little easier.
And our exclusive installation methods help ensure our windows will stand the test of time.
- Testing, testing, testing ... Pella’s Design Assurance Lab conducts additional testing of our designs beyond the standard industry certification requirements for window and door products.
- Extreme temperature
- Infrared cameras to detect energy loss
- Accelerated weathering
- Acid / Salt corrosion
- Light chambers simulating direct sunlight (ultraviolet, visible, infrared)
- Wood preservative testing for moisture, decay and stains from mold and mildew
- And the list goes on ...
- Breadth of knowledge ... we've been designing innovative products since 1925. The depth of our experience, combined with our dedication to build with integrity drives us to deliver beautiful, functional, durable windows and doors.
The Beauty of Wood Crafted to Stand the Test of Time
The best limited lifetime warranty for wood windows and patio doors.*
Three design components that support Pella's confidence in quality and durability include:
- EnduraGuard Wood Protection – Advanced protection for wood against the effects of moisture, decay, stains from mold and mildew, as well as termite damage.
- Exterior Aluminum Cladding – Beautifully durable aluminum cladding helps protect your windows and patio doors for years.
- Insulating Glass – Long-lasting insulating glass seal provides a clear view and exceptional energy efficiency for years.
Why choose wood windows and patio doors?
Beauty and Comfort
Wood is not only beautiful, it’s a natural insulator from the heat and cold – to help keep you more comfortable all year.
Wood gives you more design options – including interior and exterior colors, shapes, sizes and between-the-glass blinds, shades and grilles.