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#1 Trusted
Gas Strut

See Why Customers Are Delighted With OpenUp®

Evan Carlson
Evan Carlson
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We are DELIGHTED with our OpenUp window. It has transformed how we use our indoor and ourdoor spaces and really allows us to enjoy our kitchen in a way we couldn't previously. We're delighted with the quality and the price was definitely more reasonable than some of the competition out there. If you're looking for a window that will allow you to bridge the gap between your kitchen and patio/deck, I would definitely recommend you look into OpenUp!

We use a familiar shopping cart process to assist you in selecting the right gas strut pass through window with all the  available options in order to obtain a proposal with a real freight quote, Right Now!

By answering some questions about your project and making a few simple decisions will get you an instant online price and freight cost for this exclusive window.  Right Now!

At the end of this process you will receive a proposal that is good for 30 days. Along with everything you need to get a price from your contractor, architect or installer to include it in your project. Right Now!

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Industry-Best Warranty


Custom Sizes in 4-6 Weeks

The Perfect Pass Through Window To Open Up Your Kitchen Space

Accoya® Wood

Get the natural benefits of a wood finish with guaranteed protection from weather and pest damage—not to mention Accoya® is the top-ranking wood in terms of thermal performance and is both sustainably sourced and fully recyclable.

Sleek Aluminum Design

We opt for heavy extruded tubular aluminum, combined with Acccoya® for superior insulation over aluminum or steel by themselves without sacrificing durability or longevity.

2Fold® Technology

Get the best of both worlds with OpenUp®’s 2Fold Technology—an expert combination of materials that provide the benefits of both wood and aluminum.

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2Fold® technology

Get the best of both worlds with OpenUp®’s 2Fold Technology—an expert combination of aluminum and wood that provides durability and curb appeal while still offering better thermal resistance than even plastic thermal breaks.

Drawing of opened OpenUp Window with no sill in black

Don't see the size that works for you? Request a custom proposal here.

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