Terms & conditions Upvc, Aluminium double glazing home improvements, installers & suppliers in Llanelli, Carmarthen, Swansea, Cardiff, Port Talbot, Bridgend, Monmouthshire, Tenby, Ammanford, Neath, Cwmbran, Fishguard Aberystwyth, Haverfordwest, Milford Haven, Pembroke,Ceredigion, Newport, Brecon, Vale of Glamorgan, Powys, Gwent Valleys, West Wales, South Wales CALL NOW FOR A FREE QUOTATION ON 01554 750031 OR 029 20 464450 Follow us online Roof Windows White Centre pivot window Pine Centre pivot window Pine Centre pivot window Glass Specifications Thermal 4mm Toughened on outer pane 20mm Argon gas filled acvity 4mm float inner pane U value double glazed unit into 1.0 w/m2k Hi-Therm Self Cleaning glass 4mm toughened glass 18mm Argon gas filled cavity 6mm laminated pane U value double glazed unit 1.0 w/m2k Triple Glazing Self cleaning glass 4mm toughened glass 8mm krypton gas filled 4mm float inner pane U value triple glazed unit 0.7 w/m2k Lower U and better sound insulation Colours Pine finish White finish Keylite Roof Windows have an ultra low fitting position as standard, giving a streamlined appearance within the roof The Maintenance Free Hinge is unique to Keylite Roof Windows, and is a leading-edge technology product. The only moving part of the roof window is the hinge. This unique hinging mechanism does not require lubrication. The Keylite Maintenance Free Hinge is self-lubricating. Only multi-laminated pine is used for increased strength and ever-lasting aesthetics. Timber is sourced from Certified Managed Forests and undergoes a vacuum impregnation preservation treatment. The satin varnished timber gives an aesthetically pleasing appearance. Keylite continue to invest in the development of the roof window. The bottom end cap has a patented system that secures all material snug into position. The C-Channels are wider, streamlined and aesthetically enhanced. Additional seals improve thermal performance and prevent draughts.