Custom Sliding Doors with Built-In Dog Doors

Lomax offers Ideal Pet Products dog doors built into new sliding or French doors. Choose small, medium, or XL, with a plastic insert that covers the pet opening and locks into place inside.

Dog using a pet door built into a sliding glass door

Plan the door and pet access together

  1. Review the opening

    Lomax measures the door opening and discusses how you want the room and yard to connect.

  2. Discuss pet access

    Compare small, medium, and XL pet openings and discuss placement in the new door.

  3. Choose the door

    Review the door configuration, frame finish, glass, and other available options before ordering.

  4. Install and check

    Lomax employees install the new door, check its operation, and clean the work area.

A built-in dog door requires a new door

This option requires the purchase of a whole new sliding or French door. Lomax plans the pet opening with the replacement door rather than adding it to your existing door.

Projects with built-in dog doors typically take about 2–3 weeks from signed contract to completed installation.

Pet-door opening in a sliding glass door

Sliding-door installation in the Central Valley

We serve homeowners across Fresno, Madera, and Kings Counties. Explore patio sliding doors, French doors, or our service areas as you plan your project.

Sliding or French door?

A built-in dog-door option can be discussed with either a sliding or French-door project. The best configuration depends on the opening, the way the door operates, and the specific pet-access option available for that product.

Plan your pet-friendly patio door

Call (559) 346-0500 for a free consultation. Tell us about your current patio door and your pet so we can talk through the fit and options.