ReliaBilt Premium Windows and Patio Doors

For years ReliaBilt has been recognized for value, performance, and style. Today’s ReliaBilt products reflect those same qualities and are built to provide decades of energy-efficient, low-maintenance performance.

ReliaBilt Windows and Doors is the exclusive Lowe’s brand, that offers one of the industry’s widest selection of vinyl windows and sliding patio doors available for both replacement and new construction. ReliaBilt’s premium products come with a wide array of standard features, as well as optional enhancements, to meet any homeowner’s needs.


Replacement Windows

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New Construction Windows

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Sliding Patio Doors

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Not Sure Where to Get Started?

It’s easy to find the right window or doors for your home. Just follow this simple breakdown on how to decide which window is best for your project.

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Get 15% Off Today

For a limited time you can get 15% Off select special order ReliaBilt windows and patio doors.

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Windows 101 Videos

In this section you find a collection of educational videos covering a wide range of topics. Each short video is dedicated to a specific Windows 101 topic of interest.

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ENERGY STAR Program

Looking for ENERGY STAR qualified products? Learn more about the climate zones and performance criteria used to identify ENERGY STAR compliant windows and doors.

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The ReliaBilt Warranty

Every ReliaBilt window and patio door is backed by a limited lifetime warranty on vinyl, glass and all working parts. Each product is individually registered with a product identification number, making ordering replacement parts throughout the warranty period easy and efficient.

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Let's Get Started


Schedule a free, no-obligation in-home consultation with Lowe's to get ReliaBilt windows and doors for your home today.