• High End Products Without High End Prices !!
• 21mm Sightline - Ultra Slim Sliding Patio Doors
• Aluminium Doors, Windows, Roof Lanterns
• UK Manufacture - Fast Lead Times
• 110mm Equal Sightline Bifold Doors

Ultra Slim Aluminium Sliding Patio Door - 21 mm Sightline - UK Manufacture - Fast Lead Times

Your Ultraline aluminium sliding patio doors allow for no boundaries between your interior and exterior living space. As your sliding patio doors open they leave a seamless world between home and garden, flooding your lifestyle with the tranquility of nature in a contemporary arrangement of both style and efficiency.

The original sliding patio door systems manufactured in and for the UK were of unplasticized polyvinyl chloride (uPVC) and over the past 20-30 years whilst pleasing to the eye, have been thwarted with operational heavy and sticky sliding doors and cosmetic quality issues due to their plastic material as well as unsightly large width sight lines. Not only will your sliding patio doors open up more space than conventional patio doors but will be much stronger, smoother and reliable with its aluminium slider door frame and unique designed low threshold super-glide roller and track system.

A British manufactured patio sliding door system means that there are no lengthy lead times, in fact we will endeavor to work with in your lead time, and with a quality ten year manufacturer's guarantee on the Ultraline patio sliding doors, you can rest assure that you will enjoy your new sliding patio doors with peace of mind.

Another advantage to being manufactured in Britain means that your aluminium sliding doors not only have been precision engineered and constructed with the finest quality materials to the highest of standards, but also have been produced with you and your family's safety and security always as the number one priority.

The most impressive feature of your Ultraline patio sliding door system design compared with our old standard sliding patio doors is the unbeatable ultra slim aluminium frame width of 21mm. This unique aluminium sliding door feature is the closest design to frameless and therefore puts this sliding patio door system in a complete league of its own. This Ultraline sliding patio door system effortlessly glides with the touch of your hand and feels like you really are operating a complete glass construction with no frame.

About Us:

The openings to your world... achieved through excellence, understanding and an aspiring desire to deliver the highest quality thermally efficient aluminium life style products in to your domestic surroundings, seamlessly evolving outside landscapes with its natural lights with the inside of your home, resulting in a world without boundaries... bringing the outside inside through all 4 seasons.

4 Season Doors and Rooflights Ltd is a supplier of a unique range of bespoke aluminium Bi-fold Doors, Ultra Slim Sliding Doors, Traditional Roof Lantern Skylights, Flat Rooflight Skylights and Pyramid Rooflights. With showrooms based in the West Midlands, Buckinghamshire and Cornwall, means that 4 Season Doors & Rooflights can comfortably supply Nationwide throughout the UK.

The 4 Season Doors & Rooflights team are experienced in the consultation and delivery of your doors and rooflight requirements for your special unique home renovation project, and pride themselves on offering only British made quality glazed aluminium Bifold Doors, Ultra Slim Sliding Doors, Traditional and Contemporary Roof Lanterns and Rooflights at competitive pricing. With affordability in mind quality is, and cannot be compromised, not only is every bespoke stylish aluminium structure/glass sealed unit built to the highest quality providing longevity, thermal efficiency, safety and security, but being manufactured in Britain means quicker turnaround/lead times can be achieved.

With a unique manufacturers guarantee on the standard 4SE3000 Bi-fold Door system, and the unbeatable minimal sight lines of the Ultra Slim Bifolding Door and Ultra Slim Sliding Patio Door systems combined with the aforementioned quality of all the 4 Season Doors & Rooflight aluminium product ranges, puts our service to you worlds apart from our competition and this is why you will want to speak and share your Grand Design project with us today!

Ultra Slim Bifold Doors - 110mm Equal Sightline - UK Manufacture - Fast Lead Times

Your Ultra Slim aluminium bifold door system allows for no boundaries between your interior and exterior living space. As your bifold doors open they leave a seamless world between home and garden, flooding your lifestyle with the tranquility of nature in a contemporary arrangement of both style and efficiency.

The original bifolding door systems manufactured in and for the UK were of unplasticized polyvinyl chloride (uPVC) and over the past 20-30 years whilst pleasing to the eye, have been thwarted with operational folding door and cosmetic quality issues due to their plastic material. Not only will your bifold doors open up more space than conventional patio doors but will be much stronger, smoother and reliable with its aluminium bi-fold door frame and unique designed low threshold super-glide roller and track system.

A British manufactured bi fold door system means that there are no lengthy lead times, in fact we will endeavor to work with in your lead time, and with a quality ten year manufacturer's guarantee on the Ultra Slim bifold doors, you can rest assure that you will enjoy your new bifold doors with peace of mind.

Another advantage to being manufactured in Britain means that your bi fold doors not only have been precision engineered and constructed with the finest quality materials to the highest of standards, but also have been produced with you and your family's safety and security always as the number one priority. Your bifold doors come with a lock out track which enables your door system to be opened anywhere along its run and bolted for security whilst you enjoy the flow of fresh air into your room controlled by your door lock out position. Safety is the key to any enjoyable family environment and your bifold doors with their finger safe gasket design helps prevent little fingers getting trapped.

Let us not forget that the most impressive specification of this Ultra Slim folding door system design is the equal sight lines of 110mm at adjacent doors (interlocking mullions) and the complete frame recess, this is achieved by the slim 50mm aluminium frame width.