The Patio Door with Superior Strength

Phil was awesome to work with. He really put our minds at ease answering all our questions about the windows themselves and the installation process. He came out during the installation and after the job was done making sure it was done to his standard, which is excellent! Thank you, Phil!

– Mary, Des Plaines, IL

Are you ready to discover
the Varco Difference?






Homeowners like you will no longer sacrifice strength and energy efficiency for the largest window in your home, the patio door.

VARCO replacement patio door's fully-welded construction, aluminum reinforcement and superior wedging interlock provide a tight seal between the door sashes, keeping winter’s chill and summer’s heat outside of your home. Plus, our exclusive monorail track design allows for smooth, easy operation.

The Energy Efficient Patio Door

Our patio door offers optional glass packages specifically tailored to your climate. Our low-emissivity glass (LoE2) allows natural light to freely enter your home. During winter months, the glass helps to keep rooms warmer by reflecting heat back into the home while letting warm, solar rays enter. In the summer, the LoE2 glass blocks infrared and ultraviolet radiant solar energy, keeping your rooms cooler. This energy efficient patio door's warm-edge, insulating glass sealant systems flex with the glass in hot or cold temperatures to help prevent sealant failure. These insulating spacer systems keep the edges of the glass warmer, dramatically reducing condensation. Optional insulating gases, such as Argon or Krypton are added to enhance the replacement patio door’s thermal performance, while saving you money on your heating and cooling bills.

The Patio Door Design with Security in Mind

Security is a definite priority in the design of the patio door. Keyed, dual-point grappling hook locks are standard on all systems and can be upgraded to keyed, multi-point* locks with four locking points. In addition, a standard recessed security bolt is conveniently mounted on the trailing edge of the operating sash, enhancing the security of your patio door.

Patio Door

Decorative Patio Door Options

VARCO sliding glass doors offers a wide range of options to add character while complementing the decor of your home. Choose from two or three panel door styles, decorative grid accents and classic hardware options. You can also opt for a stained-glass look in your replacement patio door by selecting from the elegant glass patterns. For additional privacy and the ultimate in convenience, our inside-the-glass, tilting mini-blinds are the perfect solution. Available in a wide variety of painted exterior colors as well as interior woodgrain and paint/stainable laminate options.

Energy Star Qualified Patio Doors
We offer a variety of high-performance, insulating glass systems that help qualify our products for the ENERGY STAR label.

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