[ Overview ](/products/sliding-folding/conceptpatio-155/zero-threshold) [ Technical information ](/products/sliding-folding/conceptpatio-155/zero-threshold/technical-info) [ Downloads ](/products/sliding-folding/conceptpatio-155/zero-threshold/downloads)    Open tab menu    

 



 *ConceptPatio 155*# Zero Threshold

 

 

 

 

ConceptPatio 155 is a high-quality (lift &) slide system enables large glass areas with excellent insulating properties. Enjoy wheelchair-friendly access with the Zero Threshold solution.

 

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 - ![Ensures easy access thanks to flush threshold finish](https://www.reynaers.com/sites/default/files/public/inriver/icons/116841_Performance.svg) Ensures easy access thanks to flush threshold finish
- ![Enables large elements in a variety of opening types.](https://www.reynaers.com/sites/default/files/public/inriver/icons/116846_Design.svg) Enables large elements in a variety of opening types.
- ![Fixed glass panels up to 1500kg](https://www.reynaers.com/sites/default/files/public/inriver/icons/116841_Performance.svg) Fixed glass panels up to 1500kg
 
  ## Technical details

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###  Max Weight 

- Vent = 400 kg
 
 

 

 

 [ Full specifications ](https://www.reynaers.com/products/sliding-folding/conceptpatio-155/zero-threshold/technical-info) 

         ![A woman opening a sliding window](/sites/default/files/public/styles/cta_block_left/public/2023-02/woman-opening-a-window.jpg?h=7c6d049b&itok=8xVS5-CI)  

 

Connected to comfort.

 

## Smart Buildings

Increase your comfort with access control, motorisation and ventilation solutions. Our components are compatible with the market’s leading home automation apps and protocols.

 [ Discover now ](/products/smart-buildings "Discover now")        ![Reynaers Aluminium smart buildings](/sites/default/files/public/styles/cta_block_right/public/2023-03/reynaers-aluminium-smart-buildings-technical.jpg?h=b39f06aa&itok=J8FYkdiv)  

 

Connected to comfort.

 



         ![DigiTrace step 4](/sites/default/files/public/styles/cta_block_left/public/2023-12/Reynaers%20Aluminium-DigiTrace_35.jpg?h=b5e777bf&itok=gD2ORvzx)  

 

Effortless access to your element’s digital product passport

 

## DigiTrace

A unique element identifier provides you with a wealth of information in a matter of seconds, eliminating the need for any manual search. A quick scan allows immediate access to all system and technical details specific to your element as well as to documentation, certificates and contact details of your fabricator.

 [ Discover more about DigiTrace ](/digitrace "Discover more about DigiTrace")        ![DigiTrace](/sites/default/files/public/styles/cta_block_right/public/2023-12/Reynaers%20Aluminium-DigiTrace_38.jpg?h=b193cbc8&itok=brhyrck7)  

 

Effortless access to your element’s digital product passport