Click on any of the file format icon images below to view a scaled drawing in. Patent glazing was first used towards the end of the 19 th century and the term refers to the number of protective patents taken out by manufacturers at the time that have since lapsed. Patent glazing can be found extensively in railway stations, shopping. Level of detail lod and level of information loi for vertical patent glazing systems, bim object definition includes requirements and purpose at each level. The assembly comprises a pair of complementary glazing bars 11 and 12 which are engageable with each other at the first ends. This range has been manufactured by us unaltered for over a century and is the perfect product. A glazing bar is the horizontal or vertical crosspiece that holds a pane of a window in place.
A glazing bar is a rigid bar that connects two separate panes of glass or polycarbonate. Metal glazingbars supporting glass without putty, employed in roofs and walls. Dorset glass is an experienced installer of lonsdale patent glazing and rooflight systems. A glazing bar assembly 10 for supporting adjacent panels of glazing material.
Window fabricator in tottenham hale, north london n17 lonsdale metal co ltd. Vertical patent glazing systems bim object definition. Products include traditional patent glazing bars and contemporary high. All glazing bars can incorporate top hung opening lights, smoke ventilators. Based on the traditional bar style having the stalk or structural element to the. We offer a wide range of structural glazing bars that, whilst primarily designed for glazing with multiwall polycarbonate, are also regularly used for installing glass, either single panes or.
Aluminium patent glazing bars bim object definition from nbs. The simple design means it is suitable for both new build or refurbishment including heritage buildings where a traditional patent glazing. The standard patent glazing company established in 1902. Lonsdale are specialist manufacturers of high quality roof light and patent glazing systems suitable for domestic conservatories, orangeries, glass rooms and commercial canopies, walkways and large area. Range of glazing bar options from low cost timber supported to selfsupporting that span up to 4 meters. Until the mid 1850s, glass was produced in small sizes and combined into large windows and doors using glazing bars also called muntins or muntin bars. Unlike real glazing bars, the glass is a single piece with builtin spacers between the panes to create the. Styling bars for idealcombi windows and doors add glazing bars to your windows to match the original look of your house, to match the style of a period area or just to create the perfect look you are after. Timber supported glazing bar for glass lonsdale metal. Vienna style bars is a system that consists of glazing bars bonded to the outside of the glass. All of our windows, doors and conservatories are available in aluminum, all of which come with a vast range of options and features.
Self supporting glazing bars for sale lonsdale metal. Suitable for both domestic and commercial projects, the versatility of lonsdale. Weathertight roof glazing that will give many years of good service. The term patent glazing refers to a nonload bearing, twoedge support cladding system. A choice of roof glazing systems are available lonsdale glazing bars single or. Patent glazing designing buildings wiki share your construction industry knowledge. Bars with a drainage system and condensation collection system are available.
Prestigious and important projects include rooflights for the british museum, holyrood palace, windsor castle, the national gallery, buckingham palace and canopies for top commercial organisations such. Guide to the selection of glazing bars scope the data given indicates the maximum unsupported spans for the range of lonsdale patent glazing bars when subjected to the three combined loading conditions of 800, 1200 and 1800 n m they are broadly defined in table 1 alongside typical site locations for these loadings. Roof glazing and roof lights designed to provide an. Importantly, patent glazing is a nonload bearing, dry glazing system where the glass is supported on two long sides and fixed to the structure of the building. The system does not use epoxy or other sealants to create a watertight seal. Patent glazing is the preferred method of overhead glazing in a huge variety of buildings, primarily large commercial or retail premises. Styling bars for windows and doors window glazing bars. Patent glazing is the perfect way to let natural light into your property. The barn system of patent glazing and rooflights is a self draining system of dry glazing for pitched and vertical applications. Southfield windows products roof and patent glazing. Suitable for both domestic and commercial projects, the versatility of. Thermgard tg50 sloped glazing system lonsdale patent. Our range includes fixed, opening and walkon glass rooflights, roof lanterns, glazing bars and bespoke rooflights to any shape and size.
Aluminium patent glazing bars are described by characteristics such as profile, finish and accessories. A wide range of roof glazing systems is available to suit both domestic and commercial buildings. They can be supplied in various lengths to suit your requirements. The glazing bar design originates from victorian enterprise. Skygard is a traditional inverted t bar design ideal for unheated spaces such as canopies, walkways, verandahs, car ports, shelters or rail platforms. Vale screw down glazing bars for glass and polycarbonate. Lonsdale patent glazing bars onto a timber structure with low e double glazed units to suit both window and roof application. We supply and install lonsdale patent glazing bars to timber structures with low e double glazed units to suit both window and roof application. Glazing bars can be made of wood, metal, or plastics. Highquality rooflights, skylights, roof lanterns, roof windows and patent glazing bars solutions.
It can also be used to reveal that panoramic view that has, up until now, been largely hidden by your. Double glazed windows adelaide upvc double glazing. Genuine mullions and transoms, with intermediate glass dividers and glazing bars. Anything is possible, please contact us with your project requirements for quotes and advice. Welcome to the downloads page for our triple glazed rafterline patent glazing system.
A range of overhead glazing bars and roof windows cater for a variety of commercial and residential applications. Howells glazing has been a major commercial glass supplier for businesses over the past 45 years. Roof glazing designed and supplied by kent blaxill, colchester. Lonsdale metal company limited national association of. Lonsdale are specialist manufacturers of high quality roof light and patent glazing systems suitable for domestic conservatories, orangeries, glass rooms and commercial canopies, walkways and large area overhead glazing. Please take a look to see which youre searching for and if you have any queries, dont hesiate to give us a call. Our heritage patent glazing bar range is truly unique amongst roof glazing systems. Products include traditional patent glazing bars and contemporary high performance sloped glazing. All of our pdf drawings and specifications can be found online. Choose lonsdale for safe and weathertight rooflights and patent glazing. Manufacturers of quality rooflights, skylights, roof lanterns, roof windows and patent glazing bars. Check out this recent project in east london where our glazing bars for.
Glazing or infilling sheets set into independent metal glazing bars fixed. Heritage patent glazing bars standard patent glazing. Photo voltaics, composite panels, glass reinforced plastic grp and solar thermal panels can also be incorporated on request consult manufacturer for details. Skyline box patent glazing bars by standard patent glazing. Quality rooflights, skylights, roof lanterns, roof windows and. Lonsdale glazing bars available as single or double glazed roof units, they provide a glazing system for use on top of rafters or can be selfsupporting. Find glaziers and window specialists to help get the job done. An example use may be within a vertical patent glazing system.
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