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Thermally Controlled Exterior Bifold Patio Doors

The Aluminum Thermally Controlled Exterior Bifold Patio Doors are the result of an extensive design process focused on energy efficiency, structural integrity and versatility featuring a narrow 2 15/16" stile and rail profile with thermal breaks throughout for improved performance. Our proprietary core and fascia design allow for split finish color options for the interior and exterior providing maximum design flexibility.

Perfect for those climates where you want to keep either the cold or hot air out and the ideal temperature in. The Aluminum Thermally Controlled Exterior Bifold Patio Doors offer the sleek and contemporary design of our Aluminum system with improved thermal performance and added features.

Shop The Window Store’s selection of thermally controlled exterior bifold patio doors today to create a comfortable and beautiful space within your home.


LaCantina Doors' Aluminum Thermally Controlled system is offered as a complete system with the following:

  • Perfect for hot & cold climates to keep the ideal temperature in
  • European thermal struts that create a non-conductive bridge between the outside and the inside of the door for greater energy efficiency
  • High quality extruded aluminum for strength & performance
  • Thicker 2 1/4" panels suitable for high wind environment
  • Proprietary core and fascia panel construction allows for a split finish option for different exterior and interior colors
  • Sill options that suit weather exposure or flush floor transitions from inside to outside
  • Custom simulated divided lite patterns
  • Stainless or bronze hardware packages
  • Concealed multi-point locking system for ease of operation and security
  • Single lite panels up to 10' tall without the need for a horizontal mullion
  • Clear & bronze anodized, and white in-stock finishes or create a distinctive color
  • 3/8” to 11/4” triple glazing options
  • Unlimited configurations up to 65' wide
  • Up to 20 panels, 10 in each direction
  • Wide range of glazing options for ultimate thermal performance and safety protection
  • Inswing or outswing flexibility
  • DP 70 Impact Rated package available
  • Combine with our screen systems for year round comfort

Options Include

  • Wide range of configurations for design flexibility
  • 90˚ zero post corners
  • Folding windows
  • Door & window combo
  • Kitchen servery pass through

Color Options

LaCantina Doors offer a wide range of in-stock, optional and custom colors. These color options will allow you to complement or match virtually almost any color for your project needs.

Clear Anodized

A wide range of the most popular colors in the marketplace today.

Fast Track White

LaCantina Doors offers custom color matching to virtually any color. A 2-coat 70% Kynar is the standard finish. Multi-coat, metallic and premium powder coat finishes can be specified for your project needs.

These 6 popular decoral wood grain powder coat finishes are also available.

Light Douglas Fir
Light Douglas Fir


LaCantina Doors Folding System features the highest quality hardware and components for increased durability, ease of operation and smooth performance. This Folding System hardware is available with a multi-point lock in a stainless, bronze or black finish.

Aluminum TC SS Handle
Exteior Handle
Stainless Steel

Glass Information

Dual glazed tempered glass is standard on all LaCantina Door systems. And our glass comes with a protective film to prevent your windows from getting scratched or damaged by dirt and debris. Simply remove the film once the project is completed.

For better energy performance, we feature low-E glass. Most commercially available glazing can be used, including tinted, obscure, laminated and single glazed. Laminated glass with SGP interlayer can be added for security or impact protection. In addition to our expansive range of glass options we offer Cardinal's latest innovation, Neat Glass designed to stay cleaner longer and reduce water spots in our low-E 270, 272 and 366 options. Should your project require customized glass please contact us to verify availability.