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Milgard Full Lifetime Warranty

Milgard extends a Full Lifetime Warranty to the original purchaser of Milgard® windows and patio doors, which includes Tuscany® Series, Montecito® Series, Style Line® Series, Ultra™ Series, Essence Series® and Aluminum. Moving Glass Wall Systems are not included. Milgard will repair or replace any defect in materials or workmanship and will pay the costs of all parts and labor for as long as the purchaser owns his home.

The Window Authority of Houston has a simple mission: to provide professional home remodeling services and an exceptional customer experience that exceeds expectations for quality and value. We offer only the best in Texas-made products that are carefully selected for their durability, beauty, and functionality. But you don't have to just take our word for it! To give you the peace of mind you need when it's time to replace your windows, upgrade your doors, or add glass wall systems to your home, our replacement window company backs all of our products with industry-leading warranties!

Many of the Houston replacement windows, doors, and other products offered by our door company come with their own lifetime warranties, and we also add to that with a full lifetime warranty on all labor. We want our customers to feel confident in their choice to work with The Window Authority of Houston, and our impressive warranties are just one more way that we provide customer service that keeps our clients coming back to us for all of their home improvement needs.

Whether you're choosing from our selection of durable Houston doors, quality windows, or Houston glass wall systems, our representatives will provide you with full details on what the warranty for your specific product includes. Some warranties even include glass breakage and are fully transferable if you ever choose to sell your home!

Contact us to learn more about our warranties, current special offers, and to discuss your home improvement needs, and we'll show you why we’re the area’s premier window replacement company! Just give us a call today or fill out our online contact form to chat with a specialist and to set up a time for your free, no-obligation estimate. 


It's more affordable than ever to replace your entire set of home windows or install a new Moving Glass Wall System with a limited-time offer of 10% off! *Restrictions apply.
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