Unifold Bi-folding doors.

Size limits

Maximum panel width 1200mm
Maximum panel height 3000mm
Maximum panel weight 120kg
Threshold height
Standard 55mm
Deep 67.5mm
Low 40mm
Ultra Low 20mm
Glazing thickness 24-44mm
Glazing method Internally beaded
Minimum Sightline 120mm
Enhanced Security PAS24
Frame depth



U-Value From 1.4 W/m²K
Air permeability Class 4
Water tightness Class 9A
Wind resistance Class A3
Bi-Folding Patio Doors

Because they retract completely, they are ideal for creating one continuous space that combines the interior and exterior of your property.

Folding Patio Doors

Our stunning, bi-fold doors allow you to make a truly dramatic statement, and create the design aesthetic of your choice.

Bi-Fold Patio Doors