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Product introduction

SUNFLEX SF55i aluminium bifold doors

Designed with incredibly narrow 55mm frame depths, the SF55i is our best-selling aluminium bifold door and ideal for standard configurations in extensions, renovations or self-build homes. The square-edged profile and slim sightlines help maximise the amount of glass and break down the boundaries between inside and out.

Sliding door – SVG20/30

For more than 20 years SUNFLEX UK has manufactured specialist aluminium door systems and our range of highly engineered sliding doors offer the perfect solution for larger openings in extensions, renovations or new builds; maximising the amount of glass and breaking down the boundaries between inside and out.

Bifold door – SF75

Designed to be the most thermally-efficient bifold door, the SF75 offers Passivhaus standard thermal performance and is specifically manufactured to accommodate a triple glazed sealed unit, and thanks to its advanced thermal break technology it can achieve an incredibly low U-value whilst maintaining the same usability and slender appearance of the SF55s.

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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