Enhance your home with the Crystal uPVC Sliding Patio Door, designed to maximise daylight and offer unhindered views. This B-rated door boasts an impressive U-value of 1.5 W/m2K, featuring 28mm Low E toughened safety glazing with argon gas and a Warm Edge spacer bar for superior insulation. The package includes a handle, lock, rollers, and sill, along with a bidirectional security hook lock for added peace of mind. Enjoy controlled air circulation with the integrated trickle ventilation. This model slides from left to right when viewed from the outside, and the dimensions shown are the actual product sizes, including a 30mm sill. Crystal patio doors offer an ideal solution for easy access to outdoor spaces and are perfect when space is limited. Product Summary: Crystal uPVC sliding patio door, left to right, white, 2390mm x 2090mm, U-value 1.5 W/m2K, B Rated, toughened safety glazing, argon gas, Warm Edge spacer, includes handle, lock, rollers, sill, security hook lock, trickle ventilation.