Colour Options

Available in a choice of three powder-coated colours as standard, Alumina is also available with a beautiful factory-fitted foiled finish. Colours and finishes can be different inside and out, so you can choose the perfect match for both the exterior and interior of your home.

Liniar’s cutting-edge Alumina doors can be glazed using matching uPVC beads for the most stunning finish. Available in white and sculptured in form the PVCu bead is painted to match the white RAL finish of Alumina doors using only the latest technology. Alumina’s uPVC beading comes with the same 10-year warranty to cover wearing and discolouration. Discover all the benefits of using uPVC beads versus conventional aluminium shuffle beads on our Why Alumina page.

Alumina doors are supplied as standard in plain white, black or grey (7016) powder coated finishes. Doors are also available with beautiful matching coloured foils. Liniar’s high quality foil range is precision factory fitted and fully guaranteed for 10 years against discolouration, as well as ensuring Alumina bi-folds match perfectly with Liniar PVCu windows, French doors, sliding patio doors, conservatory roofs, soffits and fascias, for a seamless, cost effective and attractive installation.

The colours shown below are representative only; please ask to see an Alumina foil swatch booklet for the most accurate colour choice and match.Alternatively, view a full range of colours at: https://www.liniar.co.uk/colours/ 

Powder Coat Finish (Both Sides)

White (Gloss)

Closest RAL: 9910

Black (Matt)

Closest RAL: 9011

Grey (Matt)

Closest RAL: 7016

Foiled Finish (Both Sides)

Irish Oak Foil

Closest RAL: N/A

Grey Foil

Closest RAL: 7016

White Foil

Closest RAL: 9010

Golden Oak Foil

Closest RAL: N/A

Black Foil

Closest RAL: 8022

Rosewood Foil

Closest RAL: N/A

Cream Foil

Closest RAL: 9001

External Foiled Finish

Cream Foil

Closest RAL: 9001/h4>

Rosewood Foil

Closest RAL: N/A

Chartwell Green Foil

Closest RAL: N/A

Grey Foil

Closest RAL: 7016

Golden Oak Foil

Closest RAL: N/A

Black Foil

Closest RAL: 8022

More options

Door Styles

Find out more about the styles and configurations available.

Thresholds

Alumina bi-fold doors are available with many threshold options, for the ultimate in choice

Choosing a Bi-Fold door

Here are a few guidelines on what to consider when choosing a bi-fold door.