DescriptionThe POINT S and POINT D systems are point-fixed solutions for Attached Exterior Glazing (AEG). POINT S: single-pane glass, monolithic or laminated, with articulated through-fixings. POINT D: double glazing with articulated through-fixings. These systems enable the attachment of exterior glazed units to a vertical or inclined supporting structure. In rooflight configurations, glazing can be suspended (upper supporting structure) or supported (lower supporting structure). Glass shapes include rectangular, square, trapezoidal and triangular. The number of fixings (3, 4, 6 or 8) is determined according to glass thickness, size, shape and imposed load conditions.
ValidationBoth systems are validated by CSTB Technical Approvals: POINT S (Avis Technique n° 6/15-2279_V2) and POINT D (Avis Technique n° 6/15-2280_V2).
Applications- Aesthetic and high-performance AEG façades (entrance halls, prestige buildings)
- External double-skin façade structures
- Rooflights
- Lift enclosures
- Canopies
- Interior fittings and street furniture
Advantages- Transparency and natural light: minimal visible structure maximizes visual openness and daylight admission.
- Architectural appearance: façades without mullions or transoms, smooth and homogeneous exterior finish suitable for contemporary design.
- Compatibility with COOL-LITE® glazing: POINT D compatible with SKN II and XTREME II ranges; POINT S compatible with ST and STB ranges (including COOL-LITE® ST BRIGHT SILVER). ST and STB ranges can be used as laminated glass with the coating facing the PVB interlayer.
- Possibility to integrate SENTRYGLAS® structural interlayer: may allow reduction of glass thickness and weight in certain cases.
- Durability of laminated glass appearance: double locking nut on fixings limits over-torquing of the interlayer and reduces the risk of delamination around holes.
Range and characteristics of fixings and glazingGlass holes are countersunk to match the shape and size of the fixing head; the external appearance is flush after installation. Fixing diameters: 36 mm or 50 mm.
Compatible thicknesses- POINT S: monolithic glass 8–19 mm; laminated glass from 17 mm (68.4) to 30 mm (15 12.4).
- POINT D: units from 29 mm (8-15-6) to 53 mm (10 10.4–15-66.4), with one or two laminated faces depending on composition.
SECURIPOINT® glazingSECURIPOINT glazing for POINT S and POINT D is tempered and heat-soak tested (HST). They are manufactured in identified production centers and can be recognised by a specific marking that remains visible after installation.
Maximum dimensions- POINT S: up to 3210 x 6000 mm
- POINT D: up to 2500 x 5000 mm
PerformancePOINT D supports the use of COOL-LITE® SKN II and XTREME II ranges, offering a wide selection of thermal and solar performance. Performance values (measured according to EN 673 and EN 410) are calculated for the minimum compatible composition (e.g. POINT D 8-15-6) with the coating positioned per recommendations (face 2 for solar control glass, face 3 for low-emissivity glass).
Technical assistance (areas of support)- Glass dimensioning
- Determination of the number of fixings required
- Identification of additional protections according to configuration
- Study of regulatory technical aspects (including seismic considerations)
Technical data / specifications- Brand: Saint-Gobain Glass
- Models: POINT S and POINT D (AEG systems)
- Validation: CSTB Technical Approval POINT S n° 6/15-2279_V2; POINT D n° 6/15-2280_V2
- Fixing diameters: 36 mm or 50 mm
- Compatible thicknesses POINT S: 8–19 mm (monolithic); 17–30 mm (laminated according to compositions)
- Compatible thicknesses POINT D: 29–53 mm (e.g. 8-15-6 to 10 10.4–15-66.4)
- Maximum glass dimensions: POINT S 3210 x 6000 mm; POINT D 2500 x 5000 mm
- Solar glass compatibility: COOL-LITE® SKN II, XTREME II (POINT D); COOL-LITE® ST, STB (POINT S)
- Possible integration of SENTRYGLAS® structural interlayer
- SECURIPOINT® glazing: tempered and HST-treated, specific marking