Sheerline Prestige Bifold Doors Ilkley

Upgrade your Ilkley home with our Sheerline Prestige Bifold doors. Bring the outside in with our Sheerline Prestige bi-folds, creating an increased sense of space and seamless transition between your garden and the inside of your Ilkley home. 

Combining the refined, architectural look of aluminium and the latest thermal and security technology, leaving you with beautifully balanced Sheerline Prestige bi-fold doors. Get your free quote to get start your Sheerline Prestige Bifold door process.

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Thermlock Technology

Our Sheerline Prestige Bifolds feature a Thermlock multi-chamber thermal design. These closed-cell, insulating chambers act as thermal breaks. Working in conjunction with high-performance glazing to create a class-leading thermal performance. Your Ilkley home will remain at a comfortable temperature due to our Sheerline Prestige Bifold doors. 

Sheerline Prestige bifolds achieve U-Values as low as 1.4 (with double glazing) and 1.0 (with triple glazing). The lower the U-value is, the better insulated the window/door is. 

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Ultion Folding Key

Our Sheerline Prestige bifolds come with an Ultion 1* Plus 2* lock and handle combination and a unique folding Ultion key. This protects the frames from damage in the fold position.

With the two-star handle, the latest product from Brisant Secure, its unique seamless curves prevent burglars from ripping it from the door. The molybdenum cylinder shield protects against drilling and lock snapping. It’s also designed to last while keeping its looks.

If security is what you are looking for, these Sheerline Prestige bifold doors are a great option. You can feel comfortable knowing that your Sheerline Prestige Bifold doors are keeping your Ilkley home secure. 

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Technical Details of Sheerline Prestige Bifold Doors

  • Slim 138mm sash to sash sightlines
  • Single and French door options
  • Dual colour and special finishes are available
  • 12 colours from stock & bespoke RAL colour options
  • U-values as low as 1.0 W/m2K
  • Max sash width 1.2m. Max sash weight 120kg
  • Glazing: up to 44mm triple glazing (36mm on stepped sashes)
  • Patented corner joints give superior aesthetics & reduce misaligned corners
  • Four threshold options – all fully weather-sealed
  • Outstanding security features built into every bi-fold
  • Minimum leaf width 700mm
  • Maximum leaf width 1200mm

Colour Options

Customise your Sheerline Prestige bifold doors to suit your Ilkley home. Sheerline Prestige bifolds are available in nine powder colours, with an option of a dual colour for each. Or choose from a further three anodised finishes for the ultimate durable and stylish finish. There are multiple options to make your Sheerline Prestige bifold door enhance the look of your Ilkley home.

Can’t find the colour that suits your Sheerline Prestige bifold doors? We can foil wrap your bifolds to match any RAL colour.

Traditional Colours

Character Premium Colours

Paragon Anodised Finish