French TECHNAL Systems - GB

 

Overview GB GX-GXI FB FX-FXI MVv MCR MX-Mecano BH

Introduction

The standard (GB) and thermally-improved (GBi) sliders are cost-effective, high performance solutions for 2-, 3-, 4- and 6-leaf applications. This system suits all installation situations and can be fitted quite seamlessly side by side or in the same structure as FB and FBi side-hung applications.


Features

Fixed Frame:
- Peripheral hollow:
   - GB: 2 rails: 46 mm module, 3 rails: 82mm module;
   - GBi: 2 rails: 46 and 71 mm modules, 3 rails: 82 mm module.
- Mitre-cut assembled using pin or crimp corner cleats.
- Drainage via holes in bottom rail with valve deflector.
- Options: fixed frame with built-in trim, grooveless fixed frame, fixed frame with built-in sub-frame, fixed frame for use in compositions. 

Sash:
- 63 mm reinforced stiles for patio-doors (Basic version), 55 mm for Design version.
- Square-cut assembled using stainless steel screws.
- Double brush gasket with reinforced central spline.
- Drainage via holes in bottom rails.
- Options: intermediate transom, interlocking baffle for multiple leaves, sound-proofing gasket.

Infill:
- Marine quality, EPDM, wrap-around gaskets.
   - GB: 6 to 20 mm glazing.
   - GBi: 14 to 20 mm glazing.

Rollers:
- Rollers with polyamide tyres on needle bearings
- 4 versions: standard single and double rollers, adjustable single and double rollers.
- Maximum weight per leaf:
   - single rollers: 80 kg
   - double rollers: 140 kg

Locks and handles:
- Thumb pulls (single, double, with key lock, automatic) with separate pull handle option.
- 2- or 3-point locks with handle and key lock or thumb pull with lever lock.

Thermal break:
- Provided by 9 mm double, fibre-glass reinforced, polyamide strips crimped onto sections (17 mm for side stiles).
- Central polyamide baffle provides thermal barrier on interlocking stiles.