ALUMINIUM BIFOLD DOORS
Open up your living space whilst maintaining Style, Security and Energy Efficiency
Sheerline Prestige
Sheerline’s British-made aluminium doors offer contemporary style, slim sightlines, security and energy efficiency – making them a popular choice with installers.
These contemporary bifold doors are popular with installers and homeowners who prioritise style, security and energy efficiency. They provide a seamless transition between interiors and outside spaces, bringing an improved sense of space as well as maximising the light flooding into the property.
The bifolds are made in Britain using recycled aluminium sourced from Wales and are designed to minimise enviromental impact from waste to energy use.
Up to 7 panes, in a wide range of configurations
Slim, elegant sightlines for visual appeal and 2 frame styles
Incredibly low U-values from 1.0 W/(m²K)
Maximum width 6.5m, maximum height 2.6m
Multi point locking with anti-bump, anti-snap and anti-drill cylinders
High security interlocks
Optional PAS24 upgrade
Available in a range of powder coated RAL colours, dual, bespoke and foiled colours.
4 threshold options
Installer friendly
10 year guarantee
Delivery from just 20 Working Days
Our drivers deliver to most areas of the UK, ensuring your products arrive safely and on time.
Colour Options
Find the right colour for you project, choose a different internal and exterior colour to meet your requirements, to bring your vision to life.
Available in 8 powder coated matt colours, a high gloss white, 3 metallic and bespoke colours, with the option to choose a different colour inside.
Our standard colours of Hipca gloss white, anthracite grey and jet black are available on short lead times, for other colours please get in touch.
Woodgrain Foil Options
7 standard woodgrain foil finishes. Please note; due to the nature of the digital display of colour and the manufacturing process we cannot guarantee an exact colour match with the colours shown. The colour references are also provided as a guide only.
DOOR HANDLES
For the finishing touches these lever handles bring a curved form to the traditional lever door handle. The door handles are available in an attractive range of colours, with fixing centres between 211mm and 122mm. They are also reversible so they are non-handed.
7 stunning colours -Anthracite Grey, Black, Chrome, Gold, Rose Gold, Satin/Nickel, White
20 year corrosion and mechanical guarantee
Suited high security option
Edgeless, durable design
Looking for something different?
Choose from a wide range of other designs, get in touch to discuss your requirements
Integral Blinds
Our integral blinds offer a sleek and modern alternative to traditional curtains, external blinds, or other window treatments. They are a practical solution for sliding patio doors, bifold doors and French doors as they don’t interfere with the opening mechanism and sit neatly inside the panes of glass. Integral blinds help regulate room temperature, provide privacy, and protect furniture from fading. Offering exceptional protection from the sun’s heat and glare, these blinds stay dust and dirt-free for life.
Sheerline Index
Index offers all the features and benefits Sheerline’s customers have come to expect.
A single roller eliminates the need for a dummy or floating mullion, creating slimmer more balanced sightlines. The double wheeled design differentiates Index from lower-quality alternatives. Index doors also use high quality tri-material gaskets, standard Sheerline patented corner cleats to lock in quality and strength, and standard, installer friendly pre-gasketed clip-in beads.
Super slim sightlines
Energy efficient with low U-values
Maximum width 6m, maximum height 2.3m
No fuss, no foam, fully Part L compliant
Installer friendly
Delivery from just 15 Working Days
Our drivers deliver to most areas of the UK, ensuring your products arrive safely and on time.
Colour Options
Hipca Gloss White 9910
Anthracite Grey Matt 7016
Jet Black 9005
DOOR HANDLES
For the finishing touches these lever handles bring a curved form to the traditional lever door handle. The door handles are available in an attractive range of colours, with fixing centres between 211mm and 122mm. They are also reversible so they are non-handed.
7 stunning colours -Anthracite Grey, Black, Chrome, Gold, Rose Gold, Satin/Nickel, White
20 year corrosion and mechanical guarantee
Suited high security option
Edgeless, durable design
Looking for something different?
Choose from a wide range of other designs, get in touch to discuss your requirements
Integral Blinds
Our integral blinds offer a sleek and modern alternative to traditional curtains, external blinds, or other window treatments. They are a practical solution for sliding patio doors, bifold doors and French doors as they don’t interfere with the opening mechanism and sit neatly inside the panes of glass. Integral blinds help regulate room temperature, provide privacy, and protect furniture from fading. Offering exceptional protection from the sun’s heat and glare, these blinds stay dust and dirt-free for life
Cortizo BF73
The Cortizo bifold doors are available in a wide range of configurations, with up to 14 sashes, so you can be sure there will be an option to fit your requirements.
These bifold doors offer a modern, contemporary flair, slim sightlines, durability and maximise natural light, creating a spacious feel. They also boast excellent security and energy efficiency and a wide range of configurations.
Up to 14 sashes, even or odd number of sashes
Opening inwards or outwards
55mm slimline frame
Low U-values from 1.4 W/(m²K)
Multi point locking with anti-bump, anti-snap and anti-drill cylinders
Available in a range of powder coated RAL colours, dual, bespoke and smooth or woodgrain foiled finishes.
PAS24 upgrade option
10 year guarantee
We offer installation guides upon delivery!
Delivery from just 15 Working Days
Our drivers deliver to most areas of the UK, ensuring your products arrive safely and on time.
Colour Options
Standard colours, of black, anthracite grey and gloss white are available on short lead times. Our Cortizo doors are also available with a grained or smooth finish in an extensive range of foiled colours. Please contact us for details on lead times for bespoke colours or foiled finishes.
Foil Colours
Our Cortizo doors are also available in an extensive range of foiled colours with either a woodgrain or smooth finish.
DOOR HANDLES
For the finishing touches these lever handles bring a curved form to the traditional lever door handle. The door handles are available in an attractive range of colours, with fixing centres between 211mm and 122mm. They are also reversible so they are non-handed.
7 stunning colours -Anthracite Grey, Black, Chrome, Gold, Rose Gold, Satin/Nickel, White
20 year corrosion and mechanical guarantee
Suited high security option
Edgeless, durable design
Looking for something different?
Choose from a wide range of other designs, get in touch to discuss your requirements
Integral Blinds
Our integral blinds offer a sleek and modern alternative to traditional curtains, external blinds, or other window treatments. They are a practical solution for sliding patio doors, bifold doors and French doors as they don’t interfere with the opening mechanism and sit neatly inside the panes of glass. Integral blinds help regulate room temperature, provide privacy, and protect furniture from fading. Offering exceptional protection from the sun’s heat and glare, these blinds stay dust and dirt-free for life