Overalle Higth 3000 Door Higth 2414 Hinge Side Classroom screens This example window, door and louvre configuration achieves an overall weighted U-value of 0.89W/m²k easily surpassing the Department for Education's technical specification of 1.1W/m²k. Overall Width 4500 Sash 1 Fixed louvre Sash 1 Top-guided with winder TV Sash 1 Top-guided with winder TV Inside view of louvre panel Sash 1 Fixed louvre Sash 1 Outward opening Door Sash 2 Top-guided Sash 2 Top-guided Sash 1 Natural ventilation louvre with manual internal hatch door Sash 3 Fixed Sash 3 Fixed Door Frame Width 1115 Sash Width 1370 VELFAC 200 wood/aluminium windows. VELFAC Ribo wood/aluminium door Sash Width 1370 Sash Width 560 Sash Higth 970 Sash Higth 1400 Sash Higth 560 Specific Inclusions Secured by Design accredited Acoustic rating Rw36dB U-value 0.89W/m²k Internal clear lacquered Pine frame (painted frames also available) External PPC finish in full RAL Classic colour range Key-locking window handles Security key locking restrictors to low level openers Trickle vents Spandrel panels in PPC aluminium to low level (optional) Cill pressings in aluminium to windows Entrance door with stainless steel handles, self-closer, and multi-point lock Design drawings including installation details and structural calculations where required 12 Year Warranty on windows and 5 years on doors Design / Performance options Solar control glazing (g 0.35, Lt 0.64) Acoustic glazing to achieve Rw39dB Electric motorised high level openers H eavy duty VELFAC Aluminium doors for corridors and main entrances are available with a range of handles, locks or electric locks to match the specific requirements of the location Installation W e recommend the use of a VELFAC Approved Installer to ensure fitting is carried out to the highest standard. All approved installers are put through the VELFAC Installation training program, which ensures that they can offer a 6 year Installation Warranty backed by VELFAC | 3
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