uPVC Patio Doors

Liniar’s multi-chambered sliding patio door system delivers supreme thermal performance, high levels of security with PAS24 accredited locking mechanism options, and slim sightlines allowing maximum natural light indoors.

Whether you're looking for a brand new patio door to provide seamless access to your garden, or you're looking for a repplacement door, the stunning Liniar sliding patio door range can meet your needs.
When you see the Liniar patio door, you'll be struck by its slim sightlines and sculputred design - and when you slide the door open, you'll feel its smooth opening mechanism.
The multi-chambered design and low steel content ensure supreme thermal efficiency, but also reduce weight. Combined with the hidden crash stops, this results in a safer, more controlled opening action.

Energy Rating

Liniar’s multi-chambered profile works to break up mini-convection currents to trap in pockets of warm air. This means Liniar sliding patio doors will keep more of the heat inside your home than other systems.

U Value

Double Glazed A Rated Glass - 1.3W/(m²·K)
Triple Glazed A Rated Glass - 1.2W/(m²·K)

Guarantees

Liniar profiles are manufactured using tried and tested formulations from approved suppliers and will not warp, split or discolour for 10 years from the date of installation. 10 Year Manufacturer's Guarantee on frames. 5 Years Manufacturer's Guarantee of glazing.