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Pella® Reserve™ – Contemporary Wood Corner-Unit Window


Blur the lines to the outdoors with expansive glass and some of the industry’s narrowest sightlines on Pella Reserve aluminum-clad corner-unit windows. Using simple designs, through-stile construction and sleek, minimal profiles, they embody the tenets of pure contemporary design. Energy-efficient, dual-pane glass helps keep your home comfortable year-round.

Reserve - Contemporary Corner Unit Window Features

Why Wood?

  • Best limited lifetime warranty47
  • Natural beauty and warmth
  • Low-maintenance exterior aluminum cladding
  • Exclusive wood protection
  • Most customizable material

Performance Enhancements

  • Expansive glass and a narrow corner post
  • Some of the industry’s narrowest sightlines
  • Durable extruded aluminum-clad exteriors in 27 standard colors or a custom color
  • Patented cladding system delivers 90-degree exteriors

Pella® Reserve™

Authentic window and door designs with uncompromised attention to detail, created for those who refuse to settle for anything less than extraordinary. Traditional and contemporary designs offered.

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Inside Pella Reserve - Contemporary

For long-lasting beauty and performance, Pella Reserve windows are protected with extruded aluminum cladding with an EnduraClad® finish. Our exclusive wood protection, EnduraGuard®, provides advanced protection against the effects of moisture, decay and stains from mold and mildew – as well as termite damage. And we stand behind our designs with the best limited lifetime warranty for wood windows and patio doors.47

pella reserve contemporary casement window cross section

Made With Care

We take pride in the little details and strive for perfection. Pella wood craftsmen with over 14 years' experience tailor-make these windows and doors for you and your home.

For the Pros

Reserve - Contemporary Corner Unit Window Specs & Install Details

  • Pella’s patented cladding system delivers a crisp and clean sash joint with pure, 90-degree exteriors
  • Available in sizes from 56” x 56” x 72” in 1/8” increment
  • Embodies the tenets of pure contemporary design 
  • Installation options include Fold-out Fin, Block Frame, and EnduraClad Exterior Trim/Brickmould
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Options for Pella Reserve - Contemporary Corner-Unit Windows

Choosing Your Window


Pella Reserve products offers exquisite wood types to enhance your home's design. Learn more about materials.

And, we stand behind them with a limited lifetime warranty. See written Limited Warranty for details, including exceptions and limitations.


Interior Finishes

Pella wood products can arrive with factory-prefinished interiors in your choice of beautiful paint and stain colors. Primed ready-to-paint interiors are also available.2


Exterior Finishes

Our low-maintenance, aluminum-clad exteriors with EnduraClad® resist chalking and fading and are available in a wide variety of colors plus virtually unlimited custom options. Take durability further with EnduraClad Plus protective finish, which meets the industry’s highest exterior coating standard to defend against chalking and fading.57


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Pella products are backed by some of the strongest warranties in the business.

Learn more about Pella warranties