Our range of folding sliding doors or as they are often called bifold doors or bi-fold doors, allow entire walls within a property to be effortlessly opened keeping to our philosophy of bringing the outside, inside. All our bifold doors are exclusively designed and manufactured in Germany We only supply and install bifold doors made in Germany by SUNFLEX GmbH, for the simple reason that these are the very best bifold doors, in terms of quality, design, performance and fabrication, available anywhere in the world. The innovative, industry leading company has been at the cutting edge of bifold door design for more than 30 years and their doors are internationally respected for their engineering quality and excellence.IDSystems is proud to offer the widest range of bifold door systems on the market. Unlike some of our competitors we don't offer just one or two systems - because we understand that every project is different. From a refurbishment to a self-build home, from an extension to the most innovative of grand designs we have a bifold door system that is perfect for any type of project.
An almost infinite range of options Whether you require aluminium, timber or composite bifold doors; for internal or external use; in single, double or triple glazing; with flush or weathered tracks; in superior levels of thermal performance or advanced levels then our SUNFLEX range has the choice for you - and that is before you get into the thousands of configuration, colour options and handle choices available.SUNFLEX produce the highest performing bifold doors in terms of weather rating, thermal efficiency and security. Whilst continuing to manage their trademark standard of contemporary good looks with modern slim profiles and stylish furniture options. At IDSystems, we are confident that when you view our range of SUNFLEX doors, no others will compare. With every single set of doors individually manufactured to order you are guaranteed a bifold door system that exactly meets your requirements, and all installed by IDSystems' own experienced installation engineers.Classic SlimlineSlimline BiSlimline AluminiumClosed BiDoors SunseekerBi Folding DoorsBifold DoorsFamily RoomCurtainsForwardthis looks so cool ... behind closed bi folding doors
Liniar offered the very first fully bespoke uPVC bi-fold doors to be engineered, designed and manufactured in the UK – and we believe that Liniar bi-fold doors are still the very best. Bi-fold doors are the perfect way for you to create space, let in fresh air and flood your home with natural daylight by being able to open up an entire wall of your home. Whatever purpose you have for your bi-fold doors, the Liniar product provides a truly stunning alternative to French or patio doors. Liniar bi-fold doors have ultra-slim sightlines, providing rooms with a modern, clean appearance – and are available in a wide choice of opening configurations and colours. The innovative low threshold option is just one of the safety features included, making them family and wheelchair friendly. On top of all of that, Liniar’s bi-fold doors offer excellent levels of energy efficiency, alongside superb security features – this all adds up to create a beautiful space-saving solution for your property that will also hugely enhance its appearance.
Find out about the range of thresholds available. The installation of energy efficient windows, doors and roofs is one of the best ways you can save energy within your home. Mainly due to our innovative uPVC multi-chambered profile design, Liniar frames outperform most of the other leadings brands in the UK. A door’s thermal efficiency is measure in U-values. These demonstrate the effectiveness of a door at stopping the movement of heat into and out of a property. The lower the U-value is, the higher the door’s efficiency at preserving the heat inside of a building when cold outside. The Liniar bi-fold range can achieve a U-value of 1.3 W/m²K when fitted with cost effective double-glazing units, which means you’ll be able to enjoy a warmer and quieter home as well as lower energy bills. Slim hinges have been added, with hidden fixings inside. This not only seamlessly preserves the sleek lines but increases security as it is impossible for them to be unscrewed externally.
We designed our own innovative solution to enable us to offer a low threshold without the need for expensive and messy excavation. It’s often the little things that make a big difference – we’ve even designed folding keys to avoid any problems with keys being left in the locks during use. Find your nearest Liniar fabricator here or contact us for more information. Integrated system complete with sections, fittings and gaskets/seals for designing and making the largest types of thermal break window and door frames Very slender visible section of just 46 mm for the side jamb and 62 mm for the meeting stile of double windows or doors Made in Galvanized, Stainless, or Cor-Ten Steel and Bronze Slender yet structural and solid sections make for increasingly more elegant and bright frames, curtain walls and façades Standard Optimum Window colors (refer to OWM color chart) Absolute certainty of duration and low maintenance costs Possibility of making regularly-shaped arches and to customer template
Accommodates thin site line look for historical applications high performance in terms of energy saving and sound insulation RAL colors available as option Non metallic color matches are optional & available upon request Steel brake metal and trim • Bi-Fold Doors HDBI FOLDING DOORS & SLIDING PATIO DOORSOur unrivalled innovative range of affordable bifolding and patio doors ~ British designed & engineered ~ direct from the manufacturer. Practical and stunning glass door solutions to suit most specifications. Slim aluminium frames or frameless, all our doors are made to measure and installed with minimum fuss by experienced teams.UltraSlim retractable sliding-stacking patio doorsContemporary style ULTRASLIM patio doors offer ultra slim aluminuim side frames, unavailable from other British door manufacturers, for superior viewing compared with standard bi folding doors. Our exclusive design offers narrow sight lines and slim profiles. Edge-to-edge doors slide to the ends of the guide rails where they can pivot 90 degrees to create a clear, wide opening space.
Contemporary styling, like bi folding doors, but without the folding hinges. The styling and versatility of UltraSlim is unmatched by conventional sliding patio doors or French doors.Frameless Glass Doors & Frameless double-glazedSunSeeker Doors’ bespoke Frameless Glass Doors are available with tempered glass or kite-marked double glazing. Affordable quality and fully retractable for clear, wide access to your garden, adjoining room, conservatory or balcony. Available as room dividers and enclosures. Installed direct by established UK manufacturer, SunSeeker Doors.Classic Slimline Bi folding doorsOur made to measure traditional slimline aluminium bi folds have been manufactured in England for more than 12 years, also available as windows as shown our image gallery. Available in a range of frame colours, with optional integral blinds, installation is included as standard.Traditional Sliding DoorsWe offer good quality traditional sliding Patio Doors – double-glazed doors with slim aluminium frames, suitable for both domestic and commercial use – in a range of frame colours.