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Our Skyline Box range of glazing bars offer an economical roof glazing solution when compared with curtain walling roofing systems. The glazing bar's strength is provided by an internal box section. 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.



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.


Our Skyline range of glazing bars offer an economical roof glazing solution incorporating slim sightlines. 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.
An 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.



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.


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.
Due to the pleasing aesthetics of aluminium and timber materials our Rafterline system is the most popular specifiers choice for domestic projects.



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.


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.
This system has been installed on thousands of projects nationwide and is available with a choice of capping systems to suit your needs.
A truly great glazing system combined with economy and a proven track record. 30,000m² of this glazing system has been installed by us on many major railway stations throughout the UK in recent times.



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.


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 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. 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.

 


Welcome to the Downloads page for our Thermally Broken Aluminium Opening vents. Click on any of the file format icon images below to view a scaled drawing in .pdf or DWG(AutoCAD) fomats. Files will open in a new window.

To save a drawing to your hard drive without viewing simply right-click the PDF or DWG icon and choose the option 'Save target as..' or 'Save Link As..."

 

 
  • Electric Chain Actuators
  • Electric Linear Actuators
  • Manual Screwjack Gearing
  • Endless Cord Gearing
  • Gas Springs for Access vents
VT-1000
Glazing Bar shown with opening vent: Skyline Box
VT-1010
Glazing Bar shown with opening vent: Skyline
VT-1020
Glazing Bar shown with opening vent: Rafterline
VT-1030
Glazing Bar shown with opening vent: Heritage
VT-1031
Slimline Non-Thermally Broken vent for Heritage glazing bars only



VT-1040
Glazing Bar shown with opening vent: Skyline Box
VT-1050
Glazing Bar shown with opening vent: Skyline
VT-1060
Glazing Bar shown with opening vent: Rafterline
VT-1070
Glazing Bar shown with opening vent: Heritage
VT-1071
Slimline Non-Thermally Broken vent for Heritage glazing bars only



VT-1080
Glazing Bar shown with opening vent: Skyline Box
VT-1090
Glazing Bar shown with opening vent: Skyline
VT-1100
Glazing Bar shown with opening vent: Rafterline
VT-1110
Glazing Bar shown with opening vent: Heritage
VT-1111
Slimline Non-Thermally Broken vent for Heritage glazing bars only



VT-1120
Glazing Bar shown with opening vent: Skyline Box
VT-1130
Glazing Bar shown with opening vent: Skyline
VT-1140
Glazing Bar shown with opening vent: Rafterline
VT-1150
Glazing Bar shown with opening vent: Heritage
VT-1151
Slimline Non-Thermally Broken vent for Heritage glazing bars only



VT-1200
Glazing Bar shown with opening vent: Skyline Box
VT-1210
Glazing Bar shown with opening vent: Skyline
VT-1220
Glazing Bar shown with opening vent: Rafterline
VT-1230
Glazing Bar shown with opening vent: Heritage
VT-1231
Slimline Non-Thermally Broken vent for Heritage glazing bars only