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OKNA 510 Series - Picture Windows

OKNA 510 Picture WindowIf you need a picture window that delivers the very best in energy-efficiency, features, low maintenance and affordability, you need look no further than OKNA 510 Series windows from Wonder Windows in Rochester.  They offer many of the features and technology found in more expensive windows, with patented features that make them truly one of a kind.

The 510 Series is ideal for routine Rochester window replacement projects, as well as for those building a new home in the WNY region.

  • Designed to drastically reduce moisture and condensation
  • One of the most commonly-requested picture window replacement 
  • Highly energy-efficient performance on a solid welded frame
  • Easy-glide hardware and locks allow for effortless operation
  • 4 popular colors and endless choices of custom shades
  • Patented warm-edge spacers boost thermal performance greatly

OKNA 510 Series - Choice

Warm Edge Dual Heat Shield Argon Technology
NFRC U-Factor: 0.24
Air Infiltration: 0.01
Solar Heat Gain: 0.31

OKNA 510 Series - Premium

Warm Edge Triple Heat Shield Argon Technology
NFRC U-Factor: 0.18
Air Infiltration: 0.01
Solar Heat Gain: 0.27
Overview - Options & Accessories - Performance
every size picture window

Picture Windows in Every Size

If you're looking to replace an oddly-sized picture window, without having to spend a small fortune on custom designs, the OKNA 510 series offers dozens of size and shape options.

Ultra-Durable Welded Frame

The 3.25" precision-welded frame give the 510 picture window series strength, durability, enhanced style and many years of reliable performance and good looks.

Ultra-Durable Welded Frame
Extremely Weather Resistant Picture Windows

Extremely Weather Resistant Picture Windows

Why are picture windows such a wonderful option for homes in the Rochester area?  They're arguably among the most durable types of residential windows, and known for thier ability to resist even strong winds and rain over long periods of time.

Eliminate Drafts and Wasted Energy

OKNA 510 Picture Windows, like all OKNA windows, have an innovative design that greatly reduces drafts, to provide a more comfortable interior while better-controlling monthly energy costs.

oknda 510 picture window