[ Overview ](/products/sliding-folding/hifinity/zero-threshold) [ Technical information ](/products/sliding-folding/hifinity/zero-threshold/technical-info) [ Downloads ](/products/sliding-folding/hifinity/zero-threshold/downloads) Open tab menu *HiFinity*# Zero Threshold ![HiFinity Zero Threshold](/sites/default/files/public/styles/product_header/public/inriver/images/99282_Hi-Finity%20Sliding%20System.jpg?h=854a7be2&itok=biIhWuIt) ![HiFinity Zero Threshold](/sites/default/files/public/styles/product_header/public/inriver/images/132656_Reynaers-Aluminium-Render-071-Small.jpg?h=854a7be2&itok=axeGxRvQ) ![HiFinity Zero Threshold](/sites/default/files/public/styles/product_header_lifestyle/public/inriver/lifestyle_image/130814_Lifestyle_Sint-Katelijne-Waver_Landelijk_vrouw%20met%20eten%20%C2%A9Mossoux%20Architecten.jpg?h=37c46873&itok=lCLVjLrs) HiFinity's elegant design creates seemingly endless transparent surfaces with a minimalist look. The high-end aluminium sliding system combines an infinite view with impressive performance levels. Enjoy wheelchair-friendly access with the Zero Threshold solution. Opt for continuous flooring with integrated rails, or keep the aluminium bottom profile visible with a profile finish. ###### Need help? Search and compare products [ Get started ](/products-search?f%5B0%5D=product_group%3A495&f%5B1%5D=variant_type_variants%3A9873&s=HiFinity%20Zero%20Threshold "Get started") - ![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 - ![Premium quality sliding solution](https://www.reynaers.com/sites/default/files/public/inriver/icons/116841_Performance.svg) Premium quality sliding solution - ![Eye-catching, minimalistic design](https://www.reynaers.com/sites/default/files/public/inriver/icons/116846_Design.svg) Eye-catching, minimalistic design ## Technical details ### Thermal Insulation - Uw = 0.8 W/m²K ### Air-Water-Wind - 4 / 7A / C5 ### Acoustics - **Extreme** - Rw(C;Ctr) = 46(-1;-3) dB - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141187_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0007.png?itok=CqLI3RxI) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141188_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0008.png?itok=a8twIrF_) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141180_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0009.png?itok=KSsJfpLD) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141190_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0010.png?itok=r1JTQIP_) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141191_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0011.png?itok=8kV9bApx) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141192_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0012.png?itok=ApKJvkkh) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141193_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0013.png?itok=LMHW_UrH) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141194_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0014.png?itok=BL8Nbb0C) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141195_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0015.png?itok=r3M1qPYj) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141196_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0016.png?itok=GjnlP_rw) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141197_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0017.png?itok=Bfjkd5BR) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141198_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0018.png?itok=S9O6fmMY) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141199_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0019.png?itok=Lxp1ypFa) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141200_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0020.png?itok=T09WmcKQ) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141201_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0021.png?itok=4gdRFwvm) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141202_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0022.png?itok=saaPvTZv) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141203_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0023.png?itok=1hcjD-Ee) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141204_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0024.png?itok=RGE8BK8x) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141205_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0025.png?itok=RXghpWf6) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141206_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0026.png?itok=J2oS0LTC) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141207_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0027.png?itok=EAB5vvYv) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141208_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0028.png?itok=i0mG4Je1) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141209_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0029.png?itok=Cbql_y6C) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141210_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0030.png?itok=Hz4ap0Vx) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141211_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0031.png?itok=vsK6aqeU) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141212_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0032.png?itok=c7RnWiky) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141213_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0033.png?itok=mOaXkXCH) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141214_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0034.png?itok=FhFcybDM) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141215_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0035.png?itok=gnA5Iy_z) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141216_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0036.png?itok=xIglPFlj) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141217_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0037.png?itok=HgQC3MDV) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141218_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0038.png?itok=EDn2RDld) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141219_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0039.png?itok=C2gRB2Lu) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141220_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0040.png?itok=S7gDrLLQ) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141221_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0041.png?itok=5WKHZctr) - ![HiFinity Zero Threshold](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141222_HFP25_2-RAIL_XX_ZT_FF_FLOOR__INVA-308463__corr1_Final_Render_0042.png?itok=4_u9wZlM) ### Height Vent - Max 4000 mm ### Width Vent - Max 3500 mm ### Max Weight - Vent = 750 kg 360° [ Full specifications ](https://www.reynaers.com/products/sliding-folding/hifinity/zero-threshold/technical-info) ## Product options Personalise HiFinity Zero Threshold with the following options ![Concealed Drainage](https://www.reynaers.com/sites/default/files/public/inriver/icons/116963_Concealed%20Drainage.svg)### Concealed Drainage No more plastic cover caps, enjoy those clean lines ![Gutter](https://www.reynaers.com/sites/default/files/public/inriver/icons/116957_Gutter.svg)### Gutter Better water performance, without adding thresholds ![Low Threshold](https://www.reynaers.com/sites/default/files/public/inriver/icons/116959_Low%20Threshold.svg)### Low Threshold Easy access, cleaner look ![Flyscreen](https://www.reynaers.com/sites/default/files/public/inriver/icons/116983_Flyscreen.svg)### Flyscreen Enjoy cool summer evenings, without losing sleep ![Balustrade](https://www.reynaers.com/sites/default/files/public/inriver/icons/116979_Balustrade.svg)### Balustrade Safety can equal beauty ![Motorised](https://www.reynaers.com/sites/default/files/public/inriver/icons/116982_Motorised.svg)### Motorised Comfortable to use, even remotely ![Access Control](https://www.reynaers.com/sites/default/files/public/inriver/icons/116981_Access%20Control.svg)### Access Control Making your home smart and connected ![Slim Chicane](https://www.reynaers.com/sites/default/files/public/inriver/icons/116971_Slim%20Chicane.svg)### Slim Chicane Increasing the transparency of the window where it is most visible. ![Zero Threshold](https://www.reynaers.com/sites/default/files/public/inriver/icons/116984_Zero%20Threshold.svg)### Zero Threshold Entrance without boundaries, even with continuous flooring. The available options depend on profile and configuration choices. Please contact your Reynaers Aluminium representative. ## Labels & Certifications - ![Archiproducts Awards](https://www.reynaers.com/sites/default/files/public/inriver/icons/117097_archiproducts.svg) ![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