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Sliding Patio Doors

Open up the back of your house. Keep the heat outside.

ProVia sliding patio doors with ComforTech Low-E glass, smooth-rolling multi-point-locking hardware, and custom sizing. Built for West Texas heat and wind.

Our sliding patio doors

Expert installation of ProVia patio doors.

Enhance your home with Klassen Window & Door Co.'s expert installation services for sliding patio doors. We install ProVia sliding patio doors, built with the same ComforTech glazing and weather-tight construction as our Endure windows, and known for their quality, durability, and energy efficiency.

A Klassen sliding patio door install, interior view.
What you get

Three things every Klassen patio door install delivers.

Professional installation

Our experienced team ensures precise and efficient installation, maximizing the performance and lifespan of your sliding patio doors.

High-quality products

We install top-tier ProVia patio doors, ensuring your home benefits from the same trusted brand behind our featured Endure windows.

Customer satisfaction

At Klassen Window & Door Co., we prioritize your satisfaction. We provide personalized solutions and exceptional service to meet your unique needs.

ProVia Patio Doors

One door, built for everyday West Texas use.

ProVia sliding patio doors carry the same ComforTech glazing and weather-tight build as our Endure windows, custom-sized to your opening and finished to match your home.

Smooth, efficient, everyday

Glides clean · seals tight

A sleek, contemporary sliding door crafted from high-quality vinyl for longevity and minimal maintenance, with smooth-rolling hardware that keeps working through caliche dust and constant wind. Key features include:

  • ComforTech dual-pane Low-E, argon-filled glass
  • ENERGY STAR certified configurations
  • Two- and three-panel configurations
  • Multi-point lockset for security
  • Wide range of interior & exterior finishes
Built strong, warrantied long

Bigger openings · lasting coverage

Heavier-duty configurations handle larger openings, and the ProVia warranty follows the home, so a patio door upgrade keeps paying off at resale. These doors feature:

  • Stronger frame for larger openings
  • Three-panel configurations available
  • Optional internal blinds or grids
  • Lifetime limited warranty, transfers with the home
  • Klassen labor warranty on workmanship
Our easy 3 step process

Offering FREE Consultations virtually or in person.

To set up a free in-home consultation, simply make a quick call or submit an online form. Our friendly sales consultant will accurately measure your openings, show you the different options available, provide product demonstrations, and help you choose the best product for you.

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Step 1: Measure

Once a contract has been created, we will schedule an appointment for a technician to come out and double-check the measurements of the product openings. This verification is important to ensure that the measurements are accurate and that orders can be placed with confidence. Ensuring the job is done right the first time.

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Step 2: Install

After your products arrive, we will schedule your installation promptly. Our installers will arrive on time and ready to work. Once the installation is complete, your windows will be covered by the best warranties in the business.

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Step 3: Complete Satisfaction

Our top priority is ensuring complete customer satisfaction. Our team members are available to assist you before, during, and after your remodel if you have any questions or concerns. We are committed to doing everything possible to ensure that you are a 100% satisfied customer.

Ready for a new patio door on your house?

Free in-home consultation. We measure, walk you through MI samples, and give you a written quote, all at no cost.