[ Overview ](/products/windows/slimline-68) [ Technical information ](/products/windows/slimline-68/technical-info) [ Downloads ](/products/windows/slimline-68/downloads) Open tab menu # SlimLine 68 *Excellence in comfort* ![SlimLine 68](/sites/default/files/public/styles/product_header/public/inriver/images/117904_SL68_IMG_5938.jpg?h=56d0ca2e&itok=_MdhbRM2) ![TimberWall 50](/sites/default/files/public/styles/product_header_lifestyle/public/inriver/lifestyle_image/117119_BMW_Lifestyle.jpg?h=d73728dc&itok=TMhq0fIT) SlimLine 68 outward-opening windows are known for their ultra-slim aluminium profiles. The well-balanced solution is perfect for renovation, retaining the original daylight, but increasing weather resistance and insulation. Can be combined with SlimLine 38 doors. ###### Need help? Search and compare products [ Get started ](/products-search?f%5B0%5D=product_group%3A493&s=SlimLine%2068 "Get started") - ![Ultra slim sightlines in outward opening](https://www.reynaers.com/sites/default/files/public/inriver/icons/116846_Design.svg) Ultra slim sightlines in outward opening - ![High level of comfort with excellent acoustic, thermal and weather sealing performances](https://www.reynaers.com/sites/default/files/public/inriver/icons/116841_Performance.svg) High level of comfort with excellent acoustic, thermal and weather sealing performances - ![Safe and secure with SBD and PAS24 rating](https://www.reynaers.com/sites/default/files/public/inriver/icons/116843_Safety.svg) Safe and secure with SBD and PAS24 rating ## Endless possibilities Click on the buttons below to explore all variants. Design Insulation Safety ![](/sites/default/files/public/styles/variant_project_teaser/public/inriver/images/117126_IMG_5860.jpg?h=ed9ebdba&itok=7G507-W8) ![](/sites/default/files/public/styles/variant_product_teaser/public/inriver/images/134316_INVA-306019__SL_68_-_WINDOW_CLASSIC_HI_OUTWARD_OPENING_corr3_Final_Render_0009.png?itok=ixHwgzHd) ![](/sites/default/files/public/styles/variant_project_teaser/public/inriver/images/68381_Private%20House%20Oorbeek%201.2.jpg?h=07047ac1&itok=FYDoIcY3) ![](/sites/default/files/public/styles/variant_product_teaser/public/inriver/images/134360_INVA-306021__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0009.png?itok=gWkjB_30) ![](/sites/default/files/public/styles/variant_project_teaser/public/inriver/images/117126_IMG_5860.jpg?h=ed9ebdba&itok=7G507-W8) ![](/sites/default/files/public/styles/variant_product_teaser/public/inriver/images/134411_INVA-306033__SL_68_-_WINDOW_FUNCTIONAL_OUTWARD_OPENING_corr3_Final_Render_0009.png?itok=IT1ub3wu) ### Design Classic Ferro Functional This product has been developed to mimic the slender look of steel windows, and the Classic variant sports an inclined surface. [ More info ](/products/windows/slimline-68/classic "More info") This product has been developed to mimic the slender look of steel windows, and the Ferro variant features sharp straight lines and shadow gaps. [ More info ](/products/windows/slimline-68/ferro "More info") The standard Functional design fits any building style, offering a clean flush finish. [ More info ](/products/windows/slimline-68/functional "More info") ![](/sites/default/files/public/styles/variant_project_teaser/public/inriver/images/117126_IMG_5860.jpg?h=ed9ebdba&itok=7G507-W8) ![](/sites/default/files/public/styles/variant_product_teaser/public/inriver/images/134409_INVA-306033__SL_68_-_WINDOW_FUNCTIONAL_OUTWARD_OPENING_corr3_Final_Render_0003.png?itok=xkjtJIuw) ![](/sites/default/files/public/styles/variant_project_teaser/public/inriver/images/68381_Private%20House%20Oorbeek%201.2.jpg?h=07047ac1&itok=FYDoIcY3) ![](/sites/default/files/public/styles/variant_product_teaser/public/inriver/images/134402_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0003.png?itok=K-BYMnUr) ### Insulation Standard High Insulation You can use the standard energy variant for basic protection against heat, cold and moisture. [ More info ](/products/windows/slimline-68/standard "More info") The High Insulation variant offers the best thermal performance in this series. [ More info ](/products/windows/slimline-68/high-insulation "More info") ![](/sites/default/files/public/styles/variant_project_teaser/public/inriver/images/117126_IMG_5860.jpg?h=ed9ebdba&itok=7G507-W8) ![](/sites/default/files/public/styles/variant_product_teaser/public/inriver/images/117598_SlimLine%2068-HI%20Functional%2C%20inside%20beaded.png?itok=qrZyiomd) ### Safety Burglarproof The system comes in a burglarproof variant for additional peace of mind. [ More info ](/products/windows/slimline-68/burglarproof "More info") ## Product options Personalise SlimLine 68 with the following options ![Concealed Hinges](https://www.reynaers.com/sites/default/files/public/inriver/icons/116964_Concealed%20Hinges.svg)### Concealed Hinges The details are the design, concealed hinges are the finishing touch ![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 The available options depend on profile and configuration choices. Please contact your Reynaers Aluminium representative. ## Technical details ### Thermal Insulation - Uw = 1.1 W/m²K ### Air-Water-Wind - **Extreme** - 4 / E1200 / C5 ### Acoustics - **Extreme** - Rw(C;Ctr) = 47(-2;-7) dB - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136473_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0006.png?itok=n6WDNIDG) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136482_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0007.png?itok=dE_-Pldi) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136474_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0008.png?itok=u7bMIzbi) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136481_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0009.png?itok=C_IANTGA) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136478_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0010.png?itok=9Sq2YDMg) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136479_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0011.png?itok=Pax6I7HA) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136475_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0012.png?itok=Vbf-dTgO) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136480_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0013.png?itok=J2j8beME) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136477_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0014.png?itok=cHSwN-Ob) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136476_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0015.png?itok=EeZ0jX8a) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136483_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0016.png?itok=S6sok6fs) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136484_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0017.png?itok=GBD4k5-e) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136485_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0018.png?itok=xFYwV2ov) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136486_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0019.png?itok=2dRxHhZf) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136492_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0020.png?itok=IXd5ubLn) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136487_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0021.png?itok=rcKBo24b) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136494_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0022.png?itok=8P33gQoq) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136488_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0023.png?itok=5Y1uPQa4) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136489_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0024.png?itok=aH-ddwYG) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136490_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0025.png?itok=ZYW3ylJM) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136498_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0026.png?itok=4Wwwttu2) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136491_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0027.png?itok=o8Ot8tTU) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136493_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0028.png?itok=oZtFkwe4) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136495_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0029.png?itok=T0ks6LQy) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136496_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0030.png?itok=s0tIw_JA) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136504_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0031.png?itok=vyLMKNeK) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136497_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0032.png?itok=TcyKKnir) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136499_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0033.png?itok=av8HPYli) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136500_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0034.png?itok=a4qfEKTJ) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136501_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0035.png?itok=Xom5Ttg2) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136502_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0036.png?itok=_Gx1Vw34) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136508_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0037.png?itok=48jMwrJO) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136503_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0038.png?itok=swP_jq4q) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136505_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0039.png?itok=AjBmvt5C) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136506_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0040.png?itok=uW06WP1g) - ![SlimLine 68](/sites/default/files/public/styles/360_degree/public/inriver/360_degrees/136507_INVA-306024__SL_68_-_WINDOW_FERRO_HI_OUTWARD_OPENING_corr3_Final_Render_0041.png?itok=ibEQh741) ### System Dimensions - Depth Frame 78 mm ### System limitation - Max. Height Vent - 1500 mm - Max. Weight Vent - 50 kg 360° [ Full specifications ](https://www.reynaers.com/products/windows/slimline-68/technical-info) ## You might also like ### Discover other products - ![ConceptSystem 77](/sites/default/files/public/styles/teaser_medium/public/inriver/images/142598_REYNAERS_belliard_LD%20%C2%A9%20Maxime%20Vermeulen.jpg?h=05ee7ac3&itok=QdUO9HK1) *Doors* ### ConceptSystem 77 *Optimised safety and comfort* [Learn more](/products/doors/conceptsystem-77) - Safe and versatile door solution to match any project needs - Well-balanced price-performance-features mix - Reliable doors that last a lifetime - ![SlimLine 38](/sites/default/files/public/styles/teaser_medium/public/inriver/images/112847_631MartisCamp43.jpg?h=1f36d81c&itok=tRm0F3c8) *Doors* ### SlimLine 38 *Light, elegance and comfort.* [Learn more](/products/doors/slimline-38) - Slim steel-look design in a variety of styles - Futureproof and durable door solution - Crisp, high-quality finishing in every detail