SA 20 profiles of steel thickness 20/10 | window and door galvanised steel | Seccosistemi tubolar security
SA 20 profiles of steel thickness 20/10 - tubolar security galvanised steel | Seccosistemi

SA 20

System of profiles with sheet thickness of 2mm, depth of 60 mm for glazing of up to 48 mm, externally and internally flush-mounted between sash and frame

  1. glazing bead
  2. fitting groove for glazing of up to 48 mm thick
  3. fitting groove for hardware
  4. frame with weep system and double sealing gasket
  5. internal and external flush
Integrated SA system: thin tube profiles for strong frames and large-size glazing panels

SA 20

SA 20 is ideal for use in building contexts which require fixtures to be particularly sturdy as well as safe, also in the case of surfaces of large dimensions, for example, in banks, luxury boutiques, court buildings or museums.
The 2-mm thickness of the galvanized steel sheet guarantees solidity and resistance to break-in, also thanks to the assembly by means of welding which allows the building of highly resistant monolithic fixtures.
The thickness and the shape of the profiles with European chamber permit the application of certified accessories for any type of opening whether inward or outward.

The performance of SA 20 has been tested by the best European certification laboratories in conformity with the current standard EN 14351-1 regulations.

SA 20 window

system and performance

SA 20 window system is integrated with accessories, gaskets and non-insulated profiles of depths of 60 and/or 68.5 mm, allowing to realize a wide range of rectangular, shaped or curved windows and to install insulating glazing of up to 48 mm thickness.
The system offers two options: the solution with flush sash and frame profiles with water-tight double sealing system, and the solution with rebated weep system and double sealing gasket.

Each solution comes complete with its specific accessories (also concealed) integrated with the system.

flush1 rebated2
wind resistance - test pressure 5 5
wind resistance - frame bending C C
water tightness E750 E1350
acoustic performance (with Rw per IGU 40 dB) 40 (-2;-5) dB * -
acoustic performance (with Rw per IGU 42 dB) - 44 (-1;-5) dB *
thermal transmittance (with Ug glass 1,0 W/m2K) 2,17 W/m2K** 2,16 W/m2K**
air permeability 4 4
*ref: single-sash stainless steel 1230x1480mm window | ** calculation ref. EN ISO 10077/1

size and variations

SA 20 window is available in two versions: rebated on the interior and flush-mounted on the exterior with sections of 85 mm; or internally and externally flush-mounted with sections of 81 mm.

lower/lateral section | ush | frame section 81 mm
central section | ush | frame section 101 mm
lower/lateral section | rebated | frame section 85 mm
central section | rebated | frame section 145 mm

glazing bead

rectangular, gothic, thin (L-shaped): stylish details which vary the design of the interior fixture, in accordance with the project requirements

rectangular
gothic
thin

handles

the TT Vitruvio handles are available in raw paintable brass, burnished brass, polished chrome brass and polished brass.
The medium square version is furnished also in corten steel.
The system allows also many handles available on the market to be installed.

TT stainless steel 5056
h.135 | d.20 mm
TT “vitruvio medium” cut round
h.116 | d.15 mm
TT “vitruvio medium” sphere round
h.116 | l.15 mm
TT “vitruvio medium” cut square
h.116 | d.15 mm

hinges

The TT hinges for rebated frames are adjustable and come in galvanized steel with coloured plastic covers.
The TT hinges and the two or three-wing hinges come in polished stainless steel, or with a scotch brite or burnished finish.

AR flush
h.85 | d.14 mm
AR rebated
h.85 | d.15 mm
two-wing flush
h. 126 | d.13 mm
three-wing flush
h. 82 | d.14 mm

SA 20 door

system and performance

the SA 20 door system is integrated with accessories, gaskets and non-thermally insulated profiles of depth of 55 mm, allowing to realize a wide range of rectangular, shaped or curved doors.
Insulating glazing of up to 35 mm thickness may be installed.
The sealing characteristics of the frames are guaranteed by a three-side rebate double seal system and by an automatic retractable seal under the base.
Each solution comes with its specific accessories (also concealed) integrated with the system.

wind resistance - test pressure 3
wind resistance - frame bending C
water tightness 1A
acoustic performance (with Rw per IGU 40 dB) 41 (-1;-4) dB *
thermal transmittance (with Ug glass 1.0 W/m2K) 1,85 W/m2K **
air permeability 3
ref: single-leaf stainless steel 900x2235 mm door
*ref: two-leaf stainless steel 2400x2400 mm door | ** calculation ref. EN ISO 10077/1

size and variations

SA 20 door is internally and externally flush-mounted.
The solution with a weld-on hinge has a lateral section of 106 mm, while in the case of a three-wing or concealed hinge, the lateral section is of 131 mm.

reduced lateral section | frame section 106 mm
lateral section | frame section 131mm
central section | frame section 151 mm
reduced bottom rail frame section 90 mm
bottom rail frame section 140 mm

glazing bead

rectangular, gothic, thin (L-shaped): stylish details which vary the design of the interior fixture, in accordance with the project requirements

rectangular
gothic
thin

handles

the TT Vitruvio handles are available in raw paintable brass, burnished brass, polished chrome brass and polished brass.
The medium square version is furnished also in corten steel.
The system allows also many handles available on the market to be installed.

stainless steel 5002
h.150 | d.20 mm
“vitruvio medium” cut round
h.116 | d.15 mm
“vitruvio medium ” sphere round
h.116 | l.15 mm
“vitruvio medium” cut square
h.116 | d.15 mm

hinges

The TT hinges for rebated frames are adjustable and come in galvanized steel with coloured plastic covers.
The TT hinges and the two or three-wing hinges come in polished stainless steel, or with a scotch brite or burnished finish.

weld-on 5001
h.145 | d.20 mm
three-wing flush
h.130 | d.20 mm
concealed