| | The traditional heavy duty framing system, 32mm. wide with 5mm. thick flanges, originally developed for commercial and industrial applications, has lasted a generation. It accommodates single and insulating glass units up to 14mm. thick in the same profiles with merely a change of bead. All glazing, whether in fixed lights or casements, is in the same plane. It can be divided into small panes with tee glazing bars having a table face width of no more than 28mm. Hinged casements, hung at top, bottom or side, and swing windows pivoted horizontally or vertically, can all be constructed from the same kit of profiles. Elemental coupling is achieved with simple slender transomes and mullions. Types & Maximum Sizes 
| Fixed light | L H P | 3000 3000 9200 | | 
| Vertically pivoted casement | L H P | 1500 2400 6500 | 
| Side hung casement open in or out | L H P | 900 2400 6400 | | 
| Double side hung casements open in or out | L H P | 1800 2400 8000 | 
| Top hung casement open out | L H P | 1800 1800 6400 | | 
| Double doors open in or out | L H P | 1800 2500 8400 | 
| Bottom hung casement open in | L H P | 1800 1500 6400 | | 
| Single door open in or out | L H P | 900 2500 6600 | 
| Horizontally pivoted casement | L H P | 1800 1800 6400 | | | | | |
Notes Sizes given are maximum practicable manufacturing limits using normal construction. Safety, security, thermal and weather performance criteria may impose tighter restrictions. Minimum sizes also apply, dictated by tooling and hardware. Consult individual manufacturers. Multipoint fasteners are recommended on all widths over 1200mm and all heights over 1500mm Concealed variable geometry friction hinges may not be suitable for the largest hinged casements, which will need face mounted butt hinges. Vertically pivoted casements mounted off centre are limited to a maximum length from pivot to jamb of 800mm Doors framed in hot rolled steel - SMW, W20, W40 - Need stiffening with lock rails and kicking panels
Data Sheets Further technical information on the Anglia Fixing range of SW20 Steel Windows are available through the following links: 
| |
