The advantages of this system are that the timber rafters create an appealing visual effect inside the building and are totally protected from the effects of weathering from the elements. The glazing bar is weathered by a screw on aluminium pressure cap (PC1) with a choice of plain (PC2) or ornate (PC3) cosmetic outer aluminium snap-on cappings to conceal all fixing screws. The glazing bars' strength is provided by others structural timber rafters x 50mm wide (44mm minimum) and the maximum span of this system is therefore only limited by the integrity of the rafters. The internal stalk of the bar in this case is not required. The Rafterline glazing bar system is based on the same principles as the popular Skyline SPG range. Due to the pleasing combination of aluminium and timber materials our Rafterline system is the most popular specifiers choice for domestic projects Timber rafters (supplied by the builder or joinery sub-contractor) will create an appealing visual effect inside any building and are totally protected from the effects of weathering by our externally clad Rafterline Patent Glazing system which provides superb weather resistance and is not subject to the regular maintenance required for timber glazing systems. This system is also still very popular for new build projects and should not to be overlooked on today's modern buildings where a unique character look is desired. This range has been manufactured by us unaltered for over a century and is the perfect product for listed buildings and for use in the refurbishment of significant and historic buildings. Our 'Heritage' Patent Glazing Bar range is truly unique amongst roof glazing systems there are no alternative products available on the market which can match an original lead covered steel patent glazing bar which originates from the Victorian era. This system is capable of accommodating solid or multi-wall polycarbonate sheets or double glazed units up to 28mm thick if used on unheated spaces or where compliance with Building Regulations Document L are not a consideration. 30,000m² of this glazing system has been installed by us on many major railway stations throughout the UK in recent times. This system has been installed on thousands of projects nationwide and is available with a choice of capping systems to suit your needs.Ī truly great glazing system combined with economy and a proven track record. Our Traditional patent glazing system remains our customers most popular choice for use on unheated spaces such as Railway Stations, glazed canopies and covered ways where thermal properties are not a consideration. When used with double glazing and thermal breaks this system is easily capable of providing an overall U Value of 1.6W/ m²K to comply with Building Regulation Document L. Timber rafters (supplied by the builder or joinery sub-contractor) will create an appealing visual effect inside any home and are totally protected from the effects of weathering by our externally clad Rafterline Patent Glazing system.ĭue to the pleasing aesthetics of aluminium and timber materials our Rafterline system is the most popular specifiers choice for domestic projects. The glazing bar's strength is provided by an internal stalk (or fin) which is cut away at the top and bottom main fixing positions.Īn internal snap-on ornate capping system (PC4) is also available if desired to fully conceal the internal stalk giving the appearance of a feature timber rafter. Our Skyline range of glazing bars offer an economical roof glazing solution incorporating slim sightlines. When used with high performance double glazing units with warm edge spacer bars and argon gas filling this system can achieve an overall U Value of 1.4W/ m²K to comply with Building Regulation Document L. The glazing bar is weathered by a screw on pressure cap (PC1) with a choice of plain (PC2) or ornate (PC3) cosmetic outer snap-on cappings to conceal all fixing screws. The glazing bar's strength is provided by an internal box section. Our Skyline Box range of glazing bars offer an economical roof glazing solution when compared with curtain walling roofing systems.
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