Free In-Home Estimates Call (832) 604-2460

*We Do Not Repair or Fix Broken Window Glass

Offering a Manufacturers' Lifetime Guarantee
 Family Owned and Operated

NT Window in Houston, Texas

Guardian Windows in Houston, TX, carries premier window selections from the reputable brand NT Window. NT Window crafts superior products with domestic materials and components. NT Window's dedication to high quality products and services has made the company a leading manufacturer for residential and commercial customers. We follow NT Window's service excellence with expert recommendations and installations.

Windows, NT Energy Efficient Windows

Features & Options
We offer the NT Window Energy Master Series and Presidential Series. Both series boast high quality hardware and easy-to-use designs. Our team is available to explain the advantages of:

 7/8" Dual Insulated
    Double-Strength Glass
 Dual Finsil 
 All-Fusion Welded 
    Frame and Sash
 Tilt-in Sashes
 Fiberglass Screen
 DP 40 Rating
 TDI Windstorm 
 And More!
Options include:
 New Construction 
    Nailing Fin
 Performance Packages
 Double Low E
 Foam Wrap for the 
    Exterior Frame
 Tinted Glass in 
     Bronze or Gray
NT Window offers a lifetime and glass-breakage warranty.


Green Windows
NT Window is dedicated to offering state-of-the-art, energy efficient products. Investing in eco-friendly installations reduces your utility bills, keeps warm air inside and prevents cold air from entering. Green windows also reduce carbon dioxide emissions and are manufactured with unique technologies. NT Window's Super Spacer® windows are created with SustainaView and HealthSmart technologies that provide a long-lasting dual-seal and moisture-vapor-seal system. These systems help prevent condensation and mold and create a healthier living space.

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Call Guardian Windows at (832) 604-2460 in Houston, TX, today to learn more about NT Window products. We serve the surrounding areas of Jersey Village, Katy, Mission Bend, Cinco Ranch, Sugar Land, Cypress, Tomball, Spring and Missouri City.


We Accept All Major Credit Cards