Hi-Finity Aluminium Sliding Patio Doors

The Hi-Finity sliding aluminium patio door is the epitome of modern design, combining the ultimate in contemporary aesthetics with outstanding performance.

This state-of-the-art structurally glazed slimline aluminium patio door offers the possibility of floor-to-ceiling and wall-to-wall glass, an ergonomically designed handle and a concealed locking system. For the discerning householder or architect who wants the very latest in contemporary design and ultimate performance, the Hi-Finity sliding aluminium patio door sets a new benchmark of excellence.

Our slimline aluminium sliding doors can achieve industry-leading sizes, which can make for an amazing feature in your home. The large glass panes with their ultra-slim frame profile will allow for a completely unobstructed view into the garden. The sleek slimline design will suit any contemporary or modern property, leaving a long-lasting impression on your guests.

Equally at home in a modern grand design as in a more traditional property, our sliding aluminium patio doors will add character and style to any room. Hi-Finity doors are structurally glazed, meaning the structure of the door is in the glass and not the surrounding framework. This means that this door is designed so that the ultra-slim frame can be concealed behind the surrounding wall, making wall-to-wall and floor-to-ceiling glass a real possibility.

As well as offering the ultimate in contemporary design and cutting-edge performance, our Hi-Finity sliding aluminium doors will become a feature of your property as well as opening your home to glorious panoramic views.

  • Features
  • Style options
  • Downloads
  • Technical information
  • Opening options


Automatic locking is a standard feature, and fully automated operation is an option, allowing you to open and close the doors at the push of a button. Of course the Hi-Finity sliding aluminium patio door also offers exceptional levels of thermal insulation, weather resistance, noise reduction and security.

  • Automatic locking
  • Double- and triple-glazed options
  • Industry leading maximum sizes
  • Ultra slim frame
  • Strong and durable
  • Corner Solution possible
  • U-value as low as 1.0W/m2K



Min. Visible width T-profile

35 mm

Visible width meeting section

35 mm

Max. height vent

4000 mm

Max. width vent

3500 mm

Max. weight element

1200 kg

Overall system depth frame

148 mm

Overall system depth vent

44 mm

Visible height vent

8 mm

Visible height meeting section 4 doors

67 mm

Min. Glass thickness

36 mm

Max. Glass thickness

54 mm

Glazing method

Dry glazing with EPDM or neutral silicones

Thermal break

Fibreglass Reinforced Polyamide Strips



  • Air tightness max. test pressure

    4 (600 Pa)

  • Water tightness

    E750 (750 Pa)

  • Wind load resistance

    C5 (2000 Pa)

  • Acoustic performance

    Rw(C;Ctr) = 43 (-1;-3) dB


  • Burglar resistance



  • Thermal insulation (Uf)

    1.4 W/m²K

Opening options

Style options

This versatile sliding door system can be specified to meet the needs of your specific new build or renovation project. With a choice of frame profiles, double or triple glazing options and an industry-leading maximum height at 3.5m, the Hi-Finity door is crafted to work seamlessly with any design concept.

  • Hi-Finity Triple Glazed

  • Hi-Finity Open Corner

  • Hi-Finity Double Glazed

Visit our virtual showroom or find a Reynaers at Home Partner near you

You can now visit the Reynaers Showroom any time you like, with our brand new 360° showroom tour featuring our most popular products. We also have a network of dealers throughout the UK that can advise on product choice and installation for any of the Reynaers at Home aluminium systems for your home project.



Your style deserves to shine through, even in the smallest of details. That is why we offer over 900 RAL colours in various finishes to create the perfect final touch for your aluminium glazing. Combine your favourite colour with a metallic, anodised, matt, gloss, wood look or even a special low-maintenance and scratch-resistant coatex finish.

With an inspired range, you can choose from the latest colour trends as well as the timeless classics.