Manufacturers of award-winning bifold doors and sliding doors.

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Welcome to SUNFLEX UK - The Specialist Bifold & Sliding Doors Company

SUNFLEX UK is a renowned manufacturer of superior quality glazing systems, including award-winning bifold doors and sliding doors.

We supply our advanced door and window systems to the glazing trade and work with a carefully selected network of glazing trade distributors across the UK.

We have over 20 years’ experience as a bifold and sliding door manufacturer. Our products are renowned for their performance, aesthetic appeal and security, and they carry a range of prestigious accreditations and awards, cementing SUNFLEX UK as one of the most experienced bifold door manufacturers anywhere in the world.

Sunflex UK
Kitemark Secured by Design PAS Logo Build It Awards Winner
Features
  • Doors which operate smooth and easily
  • Industry-leading weatherproofing
  • High security door systems
  • Over 20 years’ experience of aluminium doors

Take a look through our website to browse the extensive range of products we offer, including bifold and sliding doors, heritage doors, aluminium windows, entrance doors, internal glass partitions, glass roofs and commercial doors. To get expert advice and to request a quote, please visit our postcode checker and we will refer you to your nearest distributor.

SUNFLEX UK works with carefully selected distributors who install SUNFLEX products across the UK. We provide distributors with first-rate installation training, detailed technical advice and our in-house product design expertise, helping them meet the needs of their customers from the initial discussion all the way through to completed build.

Products

Discover our ground-breaking glazing systems, all custom-made to your requirements.

For more than 20 years, we’ve been an innovative bifold and sliding doors company committed to staying at the cutting-edge of technology and innovation. This has helped us produce doors that excel in all areas — from security and design to insulation and weathering.

Every system is manufactured to the individual requirements of each project, with a range of designs, configurations, colours, hardware and finishing touches to choose from.

Sliding Doors

Sliding Doors

Contemporary aluminium sliding doors with ultra-slim frames and large glass panels, perfect for maximising your view outside.

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Bifold Doors

Bifold Doors

Our award-winning folding doors combine narrow frame depths with unrivalled performance and unique, innovative features.

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Heritage Doors

Heritage Doors

Art Deco-inspired aluminium doors that match the modern performance standards of traditional steel doors.

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Aluminium Windows

Aluminium Windows

A range of hugely versatile and high-performance aluminium windows, available in casement styles, fixed frames or even glass-to-glass corners.

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Entrance Doors

Entrance Doors

Choose from our range of bespoke aluminium front door designs, or opt for slender French doors or fully glazed single doors for your home.

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Glass Roofs

Glass Roofs

Our range of glass roofs extends from individual rooflights to custom-designed lean-to glass roofs and glazed patio terrace roofs.

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Internal Glass Partitions

Internal Glass Partitions

Ideal for dividing open-plan living spaces, our range of internal glass partitions includes frameless sliding doors and stylish slide & turn systems.

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Commercial Glazing

Commercial Glazing

Our moveable glass walls are utilised in a range of commercial applications, including offices, bars, restaurants and even shop-fronts.

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We are returning to work safely to support our customers

We have continued to abide by government advice and are now in a position to be able to return to work safely to support our customers. Over the ...Continue reading

SUNFLEX UK Launch New Online Parts Shop

The SUNFLEX UK online parts shop contains the most comprehensive list o...Continue reading

Upgraded Stainless Steel for Sliding Door Handles

As a result of impressive performance in testing, even in the harshest of locations, we have made the decision to upgrade all of the stainless steel handles and hard...Continue reading

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Become an accredited distributor

If you are in the glazing trade join our distributor programme today and you’ll receive discounts on select showroom models, the choice of over 40 products for your inventory, and training and technical support directly from SUNFLEX UK.

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