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Innovative Glass Door Solutions, Bi Fold Doors, Patio Doors – e Sosa

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Aluminium Bifold – 8m x 2.1 – Hertfordshire: Rob.Weneaver
EXCELLENT PRODUCT AND SERVICE. 100% recommend to anyone wanting a bifold door.

Frameless Glass Wall – W. London: Fleming Ltd.
What a joy to have working on our project, Adrian and the installation team took so much care during the installation.

Ali bifold door – Worcestershire: Peter. P
Great installation, we can now finally open up our home and it gives the kitchen a lot more space.

Slimline Patio Door – Harrow: Sarah.J
Good installation, very tidy clean up afterwards.
Aluminium Windows – Kensington, Haybend Rd: Ramesh.P.F
A special thanks to the design team who made our expectations come true.
Frameless Glass Doors – Manchester: Gurdeep. J
5 Stars!! Unfortunately have worked with many cowboys but can gladly say that slimline doors is a very professional company.

Ali Windows – Birmingham: Varney Sources
Highly professional installation. A job well done and have already recommended to our neighbor

Slide and Pivot Door – Lancaster: Rob.P
At least 30% cheaper than their competitors, but more importantly their product is perfectly suited to our installation!


Welcome To FinlineDoors.co.uk!

FinlineDoors.co.uk is UK’s leading supplier of Frameless Glass and Bifold Patio Doors.

We offer a wide range of products, from external glass sliding doors offering completely uninterrupted views of your office or garden area, through to internal glass room dividers. From traditional patio doors, french doors, aluminum bifolding doors and room dividers: all our systems are completely made to measure to meet the exact requirements of your property. Our slimline bifold doors and frameless glass doors are available in single or double glazing variants, fully weather resistant and tested to meet all UK building regulations.

With our revolutionary new door system the frameless glass door is also fully retractable and a great way to open up your hoe or office area within a moments notice. As a leader in innovative glass door technology, our range of frameless glass doors have now bulky frames, and rely on thermally efficient toughened glazing variations.

At our manufacturing facility in Luton, Bedfordshire we have a complete testing rig, open 7 days per week for your own personal viewing. Fully installed in 4 weeks, no other company can match our customer service and expertise of our doors systems.

With over 300 colour options, all our doors are powder coated at our own production facility, meaning that we have control over the entire manufacturing process, right through to installation and product aftercare.

UK’S Leading Supplier, Manufacturer and Installer of Frameless Glass Doors

Developed in 2008 by our lead designer, we are the only manufacturer of Frameless Glass Doors in the UK. Completely tailored to match your exact measurements and property requirements, we offer installation within 4-6 weeks and a full aftercare service.

Our frameless glass doors can be used as traditional aluminium bifolding doors, or alternatively are suitable for shop fronts, office buildings and various commercial applications. Fully designed and developed at our manufacturing facility, all of our systems are fully installed by our trained in house installers. We offer a nationwide installation service and site survey comes as standard.

Our products are unique because they offer completely uninterrupted views of your patio or office area, but are also fully retractable within just a moment’s notice. Leading the way in innovative door technology, the frameless glass door has no bulky frames, but the functionality of any traditional sliding or aluminium bifold doors. At our head production facility based in Luton, Bedfordshire, we design and manufacture all of our door systems. Our product range also includes aluminium bifolding doors and traditional french doors.

Often referred to as bifold doors, folding glass doors, sliding doors, or glass curtains, the frameless glass door can be used for both domestic and commercial purposes. We have installed over 2,000 systems in the UK alone: from Cornwall to London.

Manufacturers, Suppliers and Installers

Surpassing all UK building regulations, our glass doors can be used for any internal or external purpose. Our double/single glazed glass curtains are often referred to as folding sliding glass doors, and can be used for any commercial or residential project. balcony enclosures and even room dividers.


With a U-value rating of 1.6 our frameless glass bifold doors are more thermally efficient than a traditional patio door because glass is actually much more efficient at retaining heat than aluminium and other materials. This means that you wont loose money when compared with highly thermally efficient UPVC and wood patio doors systems. As a designer, manufacturer and installer we can offer cost savings and an unbeatable service on any of our patio doors, french doors, bi folding doors, concertina doors, aluminium windows, folding doors and frameless patio doors.

Fully installed nationally within just 4 weeks!

With an average lead time to full installation of just 4 weeks, there really is no reason to even consider another folding sliding door company. This of course includes a full site survey and product warranty on all of our bifold aluminum an, glass doors and aluminium windows. All our doors are completely tailored to meet your exact requirements.

Our entire new product range of frameless doors is often referred to as glass curtains of folding sliding glass. Our latest product to introduce into our range is the Ultra Slimline Bifold Doors, meaning that you can have the benefits of functional bifold doors, but with ultra slim frames and great viewing pleasure.

Our Products

Frameless Glass Doors


Aluminium Bifold Doors


Ultra Slim Patio Doors