Aluminium secondary glazing.
A secondary glazing system for use in both commercial and domestic applications. The slim sections allow unobtrusive secondary glazing installation behind the primary windows.
Construction:
All profiles extruded from aluminium alloy (6063 T6, T5 or T4 to BS EN 12020-2 / BS 755-9). Outer frame sections are minimum 47 mm deep.
– Horizontal and vertical sliding windows:
– Lift Off Windows:
– Side Hung Windows:
Fixing:
Lugs and/ or frame anchors used to secure secondary glazing to the building structure must accommodate predicted loads and deflection within design tolerances. Generally, fixings must be positioned 150 mm from each corner and each mullion/transom and at centres not exceeding 600 mm. Fixing lugs/ straps should be used only where they can be suitably concealed.
Size | As drawing ___ As schedule ___ |
Uniclass 2015 | |
CAWS | L10/58 Secondary glazing system L10/580 Secondary glazing system |
Product Reference | System 15 Secondary Glazing |
Type | Horizontal slidingLift off – framedLift off – unframedSide hung – framedSide hung – unframedVertical sliding |
Size | As drawing ___As schedule ___ |
Glazing details | 4 mm single glazing6 mm single glazing |
Ironmongery/ Accessories | Manufacturer’s standardTT56 coupling mullionTo couple vertical or sliding windows. |
Product Options | Size: Maximum sizes: – Horizontal sliding:
– Lift off:
– Side-hung:
– Vertical sliding:
Configuration and ironmongery may also limit sizes; consult Metal Technology technical department for details. Finish: Polyester powder coated to BS 6496; consult Metal Technology for availability of colours and to obtain samples. Glazing details: Single glazing is factory fitted with an extruded channel gasket, which is wrapped around the glass before the frame members are assembled around the unit. Ironmongery/ Accessories:
Coupling: both vertical and horizontal windows can be coupled using coupling mullion TT56. Consult Metal Technology for details of additional ironmongery options. |