Timber Clad Bifold Doors
The Perfect Combination
Award-winning bifold doors ideal for any home
Bespoke bifold door configurations available
Sunflex-trained and supported installers located nationwide
The SUNFLEX range of SF55c and SF75c timber clad aluminium bifold doors provides the perfect combination of aesthetic appeal and performance, matching the natural beauty of wood on the internal face of the door with maintenance-free aluminium on the outside.
By including timber cladding on the inside of the door, SUNFLEX doors benefit from a much slimmer design all round than timber doors with aluminium cladding on the outside.
Manufactured with the same innovative features and benefits as the award-winning aluminium bifold doors – plus timber choices and finishes to match the inside of your home – the SUNFLEX timber clad bifold doors are ideal for more traditional properties or for adding character to new build homes.
Every timber clad bifold door is made by hand by experienced fabricators, ensuring the quality and usability you would expect from SUNFLEX.
Packed full of unique features you won’t find on any other timber clad bifold door Aluminium door with internal timber cladding rather than the old style of a timber door with external aluminium cladding SUNFLEX UK trained and supported distributors across the UK
Our best-selling timber clad bifold door, the SF55c features the narrowest sightlines (117mm) of any bifold door of its type and is double glazed as standard.
The system can be configured in an almost infinite range of designs and features discreet hinges, in-line handles and slender 70mm frame depths to ensure the ultimate appearance.Technical
The most thermally efficient timber-clad aluminium bifold door available.
Manufactured with the same sightlines and unique features as the SF55c, the SF75c is triple glazed as standard and achieves U-values from just 0.8W/m²K† thanks to its patented 44mm multi-chambered thermal break – making it suitable for Passivhaus standard builds.Technical
|Frame depths (including internal timber cladding)||75mm||95mm|
|U-Value Double Glazed||
From 1.1 W/m²k†
With centre pane of 0.5W/m²K
|U-Value Triple Glazed||-||
With centre pane of 0.5W/m²K
|Maximum panel width||1100mm||1100mm|
|Maximum panel height||3500mm||3500mm|
|Secured by Design™||Yes||Yes|
|Water tightness||To 900Pa (Class 9a)*||To 900Pa (Class 9a)*|
|Air permeability||To 600Pa (Class 4a)*||To 600Pa (Class 4a)*|
|Unique Locking panel catch||Yes||Yes|
|Track options||2 – low-threshold or weathered track||2 – low-threshold or weathered track|
|Double rebated frames||Yes||Yes|
* Water tightness and air permeability test performance is dependent upon a number of factors including system track option, system configuration and panel sizes.
† Thermal performance is dependent on glass specification.
Ideal for renovations, extensions or new build homes with internal timber beams or structure, the timber clad aluminium bifold doors combine the performance of an aluminium system with the internal appearance of natural wood. With no external facing timber, you do not need to maintain the frames of the composite bifold doors as you would with a solid timber system. The aluminium frames can be made significantly narrower than traditional wooden doors, allowing you to maximise the amount of glass in your doors to make the most of the view or to draw light into your home.
To request a quote for a set of bifold doors, or any of the specialist door systems, visit our postcode checker to find the nearest SUNFLEX distributor for your area.
Our SUNFLEX bifold doors are available with a choice of two threshold options.
Our single rebated low threshold is ideal for creating a level transition between your home and patio or decking, featuring a 14mm upstand that is classed as an accessible threshold and meets the requirements of Building Regulations M.
Our double rebated weathered threshold features a 35mm upstand against the frames of the doors seal, providing the most comprehensive weather performance. Available with or without a sill.
We have chosen a selection of the 5 popular colours for the external aluminium frames. In addition to these standard colours you can personalise your doors with a choice of more than 200 RAL finishes.
Shaped from real wood, the internal timber cladding on our SF55c and SF75c bifold doors is available as standard in a choice of Nordic Pine (softwood) or Meranti (hardwood). Alternatively you can upgrade to American White Oak.
The internal timber cladding is supplied fully finished with a Sikkens timber stain or painted to a RAL colour to enable you to match the frames of the doors to the internal finishes of your home. Alternatively for American White Oak timber, Tung oil can be used to bring out the natural beauty of the grain.
Whilst every effort has been made to display the timber choices and stain options accurately the images shown should be used as an indication only. We can supply samples of various timbers and/or timber finishes if required, simply email us at email@example.com.
Click the play button below to view a demonstration of our bifolding doors. To explore the features in more depth, simply click on the plus buttons for more information.
Assembly shoes allow a fast assembly and precise adjustment of the vertical frame profilesClose
Meets and exceeds the requirements of PAS 24:2012 to achieve Building Regulations Approved Document Q security standardClose
Mushroom-head lock for optimal tightness and increased securityClose
Options from Sunflex handle seriesClose
Different kinds of locks availableClose
Contact your local distributor to enquire about our products and to request a quote.
We will work with them to supply the products you require and they will install them in your home.
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