CP 68 Aluminium Sliding Doors

Imagine looking out onto your garden through a wall of glass…

Reynaers sliding doors can go a long way to making this a reality. Our sliding doors are designed to offer industry-leading maximum sizes, and with these huge panes of glass come uninterrupted, panoramic views and lots of natural daylight.

The Reynaers CP 68 slimline sliding door offers you complete design freedom to create contemporary living spaces. With optimal brightness combined with maximum comfort and aesthetics, it is the perfect solution for refurbishment projects.


  • Features
  • Downloads
  • Technical information
  • Opening options
  • Variants
  • Energy Efficiency

Key Features

At first glance, one brand of sliding door may appear similar to the next, but looks can be deceiving. When you open and close the doors, differences are immediately revealed. Unlike other products, the CP 68 slim sliding patio system maximises daylight, delivers excellent weather resistance and has optimal thermal properties. The ultra slim sight lines ensure that even in small openings, daylight levels aren’t compromised in favour of performance: with CP 68 you get both!

  • Rigorously tested to offer the highest levels of performance
  • High thermal insulation
  • Excellent weather resistance
  • Ultra slim meeting section
  • Double- and triple-glazed options
  • High-quality stainless steel sliding mechanism
  • Choice of single-, double- and triple-track operation
  • Flexible design options
  • Strong and durable
  • Smooth, reliable operation
  • Low-maintenance
  • Wide range of colour options
  • Dual-colour option – different colour inside and out

Style Options

Choose from a comprehensive range of designs using one, two or even three tracks with multiple sliding doors. There is also the option to fit double and triple glazing without compromising thermal insulation. In addition, there are literally hundreds of colours of frame to choose from, with options to have a different colour inside and out.



Visible width (frame/vent)

109 mm

Visible width (meeting section)

34 mm

Overall system depth (frame/vent)

2-Rail 68 mm / 3-Rail 124 mm

Overall system depth (meeting section)

41.6 mm

Maximum vent height

2,500 mm

Maximum vent weight

160 kg

Rebate height

18 mm

Glass thickness

24-36 mm (wrap around gaskets)

Glazing method

With epdm in accordance with the envelope principle

Thermal insulation

32 mm and 36 mm fibreglass reinforced polyamide strips



  • Thermal insulation EN ISO 10077-2

    Uf-value down to 2.51 W/m2K, depending on the frame/vent combinati


  • Acoustic performance

    Rw (C; Ctr) = 38 (-2; -4) dB

  • Air-tightness max. test pressure

    4 (600 pa)

  • Water-tightness

    7B (300 Pa)

  • Wind load resistance

    C4 (1600 Pa)


  • Burglar resistance


Opening options





Group 1

  • Test 1

  • Test 2

Group 2

  • Test 3

  • Test 4

  • Test 5

Energy Efficiency



  • Thermal insulation EN ISO 10077-2

    Uf-value down to 2.51 W/m2K, depending on the frame/vent combinati

Visit our Energy Efficiency page for more information

Learn more

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.



Reynaers Aluminium provides frames in almost every colour you can imagine. Over 450 different colour options and finish types are available: metallic or anodised, matt or gloss RAL colours, wood look aluminium or even a special low-maintenance and scratch-resistant coatex finish. And what if the colour of your interior does not match that of the façade? Then we offer two colour profiles, coating the inside and outside in different, matching colours.

  • All RAL colours
  • Surface is covered with a top layer
  • Aesthetic value and added protection
  • Matt, glossy, coatex, or metal finish
  • Long-term protection of water and UV
  • Low-maintenance and easy to clean
  • Controlled oxide layer
  • High level of protection with a natural look
  • Preservation original aluminium structure
  • Long-term protection of water and UV
  • Low-maintenance and easy to clean