[ Overview ](/products/sliding-folding/hifinity/2-rail) [ Technical information ](/products/sliding-folding/hifinity/2-rail/technical-info) [ Downloads ](/products/sliding-folding/hifinity/2-rail/downloads) Open tab menu *HiFinity*# 2-rail ![Hi-Finity 2-rail](/sites/default/files/public/styles/product_header/public/inriver/images/71446_Maison%20priv%C3%A9e%20Cahors1.jpg?h=84071268&itok=H0FQiS0z) ![HiFinity Slider](/sites/default/files/public/styles/product_header/public/inriver/images/132655_Reynaers-Aluminium-Render-070-Small.jpg?h=797edea3&itok=CkTSSB8F) ![HiFinity Slider](/sites/default/files/public/styles/product_header/public/inriver/images/111856_Island%20Rest%2005.jpg?h=859e70d8&itok=m-6n1AWo) ![Hi-Finity 2-rail](/sites/default/files/public/styles/product_header_lifestyle/public/inriver/lifestyle_image/130815_Lifestyle_Sint-Katelijne-Waver_Landelijk_vrouw%20met%20rolstoel%20%C2%A9Mossoux%20Architecten.jpg?h=37c46873&itok=aGU3ipiF) HiFinity's ultra-slim profiles create seemingly endless transparent surfaces with an elegant and minimalist look. The standard variant is suitable for double glazing. ###### Need help? Search and compare products [ Get started ](/products-0?f%5B0%5D=product_group%3A495&f%5B1%5D=variant_type_variants%3A9873&s=Hi-Finity%202-rail "Get started") - ![Ultimate design freedom, matching each project requirement](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116841_Performance.svg) Ultimate design freedom, matching each project requirement - ![Floor-to-ceiling and wall-to-wall fully concealed profiles](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116846_Design.svg) Floor-to-ceiling and wall-to-wall fully concealed profiles - ![Elegant lines and an unobstructed view](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116837_Energy.svg) Elegant lines and an unobstructed view ## Technical details ### Thermal Insulation - **Super High** - Uw double = 0.28 Btu/hr.ft².°F - Uw triple = 0.21 Btu/hr.ft².°F ### Air-Water Tightness - Air = 0.08 cfm/ft³ - Water = 8 psf ### AAMA Rating - Class CW - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141271_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0007.png?itok=bn2crpoS) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141272_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0008.png?itok=jqWL_XgK) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141273_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0009.png?itok=-9Vkd5c3) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141281_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0010.png?itok=U2bq7m32) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141282_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0011.png?itok=IyN6Q6hB) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141283_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0012.png?itok=NzOv0mYs) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141284_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0013.png?itok=VlJWBN9-) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141285_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0014.png?itok=OsAYAkj9) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141286_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0015.png?itok=m8TarVyt) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141287_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0016.png?itok=ZP7VEd7V) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141288_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0017.png?itok=YmdjzXM1) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141289_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0018.png?itok=RfJP6-_S) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141290_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0019.png?itok=v7xJVU_7) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141291_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0020.png?itok=p4U1Wlxc) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141292_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0021.png?itok=zcRHTsPG) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141293_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0022.png?itok=OqLeYHlC) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141294_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0023.png?itok=Cq4ZTXJ-) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141295_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0024.png?itok=rc31ukrT) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141296_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0025.png?itok=T0axphSb) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141297_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0026.png?itok=4BFm61mZ) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141298_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0027.png?itok=wjmivzZy) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141299_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0028.png?itok=rvbK4c3i) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141300_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0029.png?itok=JCT5Aklu) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141301_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0030.png?itok=es6BpWPA) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141302_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0031.png?itok=NWrav4hK) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141303_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0032.png?itok=p8Fi-FTs) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141304_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0033.png?itok=mqgo2a_Q) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141305_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0034.png?itok=9oosXNhQ) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141306_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0035.png?itok=thXGE_CQ) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141307_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0036.png?itok=2Cq4cu96) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141308_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0037.png?itok=-e68aCod) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141309_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0038.png?itok=HADyz23-) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141310_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0039.png?itok=dwkYWaDf) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141311_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0040.png?itok=PwdQl6U2) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141312_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0041.png?itok=UEsod5EE) - ![HiFinity Standard](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/141313_HFP32_-_2_RAIL_XQ_DOUBLE_GLAZING_corr1_Final_Render_0042.png?itok=q8jCD46a) ### Acoustics - STC = 45 dB - OITC = 37 dB ### Max Weight - Vent = 1653 lbs 360° [ Full specifications ](https://www.reynaers.ca/products/sliding-folding/hifinity/2-rail/technical-info) ## Product options Personalise HiFinity 2-rail with the following options ![Concealed Drainage](https://www.reynaers.ca/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.ca/sites/default/files/public/inriver/icons/116957_Gutter.svg)### Gutter Better water performance, without adding thresholds. ![Low Threshold](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116959_Low%20Threshold.svg)### Low Threshold Easy access, cleaner look. ![Flyscreen](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116983_Flyscreen.svg)### Flyscreen Enjoy cool summer evenings, without losing sleep. ![Balustrade](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116979_Balustrade.svg)### Balustrade Safety can equal beauty. ![Motorised](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116982_Motorised.svg)### Motorised Comfortable to use, even remotely. ![Access Control](https://www.reynaers.ca/sites/default/files/public/inriver/icons/116981_Access%20Control.svg)### Access Control Making your home smart and connected. ![Slim Chicane](https://www.reynaers.ca/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.ca/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.ca/sites/default/files/public/inriver/icons/117097_archiproducts.svg) - ![Cradle to Cradle Bronze](https://www.reynaers.ca/sites/default/files/public/inriver/icons/144484_C2C_full_scope_bronze_version%205.0_rgb.svg) ![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