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Trusted Vinyl Windows & Doors Installation in the South & Southwest
At Avanti Window, we prioritize customer satisfaction through superior vinyl window and patio door solutions. Our commitment to quality begins with manufacturing and extends to professional installation, ensuring every product meets rigorous standards. We specialize in serving single-family homebuilders across the South and Southwest, including major markets like Phoenix, Las Vegas, Dallas-Fort Worth, and Tampa. Recognized as Arizona's 11th largest manufacturing employer in 2021 and a two-time Inc. 5000 honoree, our expertise combines decades of industry experience with innovative processes. Our proprietary Avanti Install Method (AIM) leverages advanced materials like DuPont flashing systems to deliver durable, energy-efficient installations.

Backed by awards such as Window & Door Magazine's 2018 Dealer of the Year, we maintain a relentless focus on craftsmanship, using premium components to minimize repairs and maximize performance. Our team of skilled professionals executes every project with integrity, adhering to strict quality controls from production to final installation. This dedication to excellence has solidified our reputation as a trusted partner for builders seeking reliable, high-performance window and door systems.
Services
Vinyl Windows Patio Doors Installation Services Multi-Slide Door Systems Hacienda Series Windows
Highlights and features
  • We manufacture and install our own products for quality assurance
  • Award-winning excellence in installation (Window & Door Magazine 2018 Dealer of the Year)
  • Serving major markets across the South & Southwest
  • Ranked among Inc. 5000's fastest-growing companies (2018 #212, 2019 #1092)
  • Proprietary Avanti Install Method ensures durable, energy-efficient installations
Services
Vinyl Windows
Our vinyl windows feature state-of-the-art extrusions with titanium dioxide for lasting color, fusion-welded corners, and dual-pane LoE-366 glass. Designed for energy efficiency, they include baffled weep systems and metal reinforcement for durability. Ideal for residential construction projects requiring low-maintenance, high-performance solutions.
Patio Doors
Avanti's vinyl patio doors include multi-slide, pocket, and 90-degree systems with heavy-duty hardware and 2-point locking mechanisms. Aluminum thermal breaks enhance strength while color-matched components ensure aesthetic consistency. Engineered for seamless indoor-outdoor transitions with superior weather resistance.
Installation Services
Our proprietary AIM process uses DuPont flashing materials and Tyvek weather barriers for watertight installations. Certified technicians follow standardized procedures to prevent trade damage, ensuring proper integration with building envelopes. Includes detailed sill preparation and system-specific sealing techniques for long-term performance.
Hacienda Series Windows
This premium line features 3" deep frames, concealed balancers, and side-load designs for easy maintenance. Equipped with steel sweep locks and quality fin pile weatherstripping, these windows offer enhanced security and energy efficiency. Available in rectangle and radius shapes with customizable grid patterns.
Multi-Slide Door Systems
HD multi-sliding systems with aluminum thermal breaks provide exceptional strength and longevity. Features include color-matched mainframes, ball-bearing rollers, and energy-efficient designs that maximize natural light while maintaining thermal performance. Ideal for large openings requiring smooth operation.
Questions
What regions does Avanti Windows & Doors serve?
We serve residential builders in the South and Southwest including Phoenix, Las Vegas, Dallas-Fort Worth, Austin, San Antonio, Fresno, Sacramento, and Tampa markets.
Do you manufacture your own window and door systems?
Yes, we produce all our vinyl window and patio door systems in-house to maintain strict quality control standards.
What makes your installation process unique?
Our proprietary Avanti Install Method uses DuPont materials and standardized procedures to ensure watertight, energy-efficient installations with reduced risk of construction damage.
Are your products energy-efficient?
All systems feature LoE-366 glass, titanium dioxide frames, and thermal breaks to meet ENERGY STAR requirements and reduce heating/cooling costs.
What warranty options are available?
We provide comprehensive warranties covering materials and workmanship. Contact our service team for specific terms applicable to your product line.
Can I get replacement parts for Avanti products?
Yes, we maintain inventory of replacement components for all current product lines. Our customer service team can assist with part identification and ordering.