GT70 Slimline Renovation Window
Verified by manufacturer 8 months ago
Aluminium slimline renovation window.
Application
Suitable for installation in new build or refurbishment projects.
Description
An aluminium fenestration solution designed to replicate the appearance of steel windows, the GT70 window combines the optimum technical performance expected of today’s aluminium windows with the fine sightlines characteristic of original steel windows. These slender sightlines are enhanced further by optional bevelled designed feature caps, adding a unique sculptured effect to the external surface of the building.
Features and benefits:
- Fine sightline characteristics of steel windows, providing a suitable replication for steel windows with additional benefits associated with aluminium, such as the high strength to weight ratio.
- Suitable for composite and ribbon windows.
- Option for open-out or open-in to meet project design requirements and user flexibility.
- A range of structural and coupling mullions available.
- Special bevelled beads, or feature caps, add a unique sculptured appearance to the building.
- Concealed drainage system to enhance the building’s aesthetics.
- Accommodates glazing of up to 54 mm for inside glazed or 33 mm for outside glazed.
General information
Color | Manufacturer guidanceInsert requirements. |
Finish | Powder-coated Anodized |
Material | Aluminium |
Uniclass | |
CAWS | L10/25 Aluminium windows L10/330 Aluminium windows |
Specification data - Aluminium window units
Dimensions and configurations | Side-hung.Guidance for specification option: Outward-opening. Tilt/ turn.Guidance for specification option: Inward-opening. Tilt/ turn (bottom-hung only).Guidance for specification option: Inward-opening. Tilt/ turn (side-hung only).Guidance for specification option: Inward-opening. Top-hung.Guidance for specification option: Outward-opening. |
Product performance | |
Weather performance | |
Air permeability | Class 6A. |
Watertightness | Class 6A. |
Resistance to wind load | 1200 Pa; 1750 Pa.Guidance for specification option: Windload; Safety. |
Safety | |
Security level | Not required.To Secured by Design standard.Standard security. |
Frame | |
Profile | Guidance for specification option: Framing construction incorporates fill and debridge thermal break with resin. All frames have mechanically jointed and adhesive bonded corners. Installation can be by the direct fix method or by twist in fixing lugs. |
Finish as delivered | |
Coating | Permacover polyester powder coated.Permanodic anodized. |
Colour | Guidance for specification option: Insert requirements. |
Film thickness (minimum) | 40 micrometres.60 micrometres.80 micrometres. |
Glazing or infill | |
Requirements | Guidance for specification option: Inward-opening windows are internally glazed and outward-opening windows are externally glazed, with a maximum glass thickness of 54 mm for inside-glazed and 33 mm for outside-glazed. |
Execution | Fixing of aluminium frames. |
Thickness | Guidance for specification option: 54 mm maximum infill. |
Case studies
Primrose Hill, London
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