Doors

Lift-and-slide, multi-slide, pivot and entry doors.

• Lift and Slide Doors: How the Mechanism Works, Sizes and Limits

  A lift and slide door raises a heavy sash off its seals, rolls it on carriages and lowers it back. How it works, weight and size limits, thresholds.

• Lift and Slide vs Standard Sliding Patio Door

  A lift and slide door lifts its sash off the seals before rolling; a standard slider rolls with seals in contact. Weight, size, sealing, thresholds compared.