Further Detail Combining sleek design with enhanced performance, the EOS flat roof windows are the perfect solution to bring in light onto flat roofs. The EOS Flat Roof Windows excel in providing a thermal efficient roof light. The double glazed fixed model boasts a U-value as low as 0.97 W/m2K, meaning there is no unnecessary heat loss from the units. Features & Benefits: Wide range of stock fixed rooflight sizes with fast delivery within 3-5 days plus savings of up to 20% compared to bespoke orders. Simple installation process. Market leading glass units – U-values of under 1.0 W/M2K. We offer a FREE upgrade to a 32mm laminated double glazed unit, ensuring complete peace of mind when it comes to your safety. Upstands provide the perfect fit and are constructed in high-quality timber that comes pre-insulated as standard. PLEASE NOTE: DELIVERY ONLY AVAILABLE TO MAINLAND ENGLAND, WALES & SCOTLAND. FOR ANY OTHER AREAS PLEASE CONTACT US ON 01786 357 252 OR SALES@YARDDIRECT.COM TO GET A PRICE AND PLEASE NOTE THERE IS A DELIVERY CHARGE OF £118.80 FOR DELIVERIES TO MAINLAND ENGLAND & WALES. THERE IS A £300 CHARGE FOR SCOTLAND. THIS IS PER ORDER, NOT ITEMS.