>> Vertical Sliders
Due to the characteristics of the existing primary window, the
Balanced Vertical Slider is the most complex type of secondary glazing system.
It is applied generally to older properties with traditional sash windows.
How it works
The individually pre-tensioned spiral spring
balances control the motion of the sash, enabling infinite vertical positioning.
This design provides ease of movement and has been specially developed
to withstand decades of wear and tear. Tilt in versions can be pivoted through
almost 180 degrees.
This is especially useful for cleaning but just
as importantly can be crucial when considering fire escape requirements.
All variations of our exclusive secondary glazing styles are completely compatible.
Each type can be easily used with another no matter what the application may be.
|Hardwood Sub-Frames |
21mm x 45mm
21mm x 62mm Reveal fix
30mm x 30mm Bay Adaptor
or PVCU Trims |
6mm x 21mm S.B.N.
6mm x 27mm S.B.N.
6mm x 37mm S.B.N.
6mm x 44mm S.B.N.
6mm x 55mm S.B.N.
6mm x 15mm D.B.N.
6mm x 33mm D.B.N.
6mm x 43mm D.B.N.
| || |
alloy extruded to exclusive designs from 6063T6 alloy to BS1474.
Natural anodising to AA5 - BS 3987 Polyester Powder to BS 6496. Stock finishes
in EP white/Van Dyke brown. High gloss finish. 60 microns. Other RAL colours upon
In accordance with BS6206 for Safety Glazing
requirements. Choices of 4mm or 6mm Clear Float, 4mm or 6mm Toughened, 6.4mm Laminated
or Laminated Acoustic Glass for Noise Reduction as well as Low E glass for Thermal
Width x Height with 4mm
1200mm x 3150mm Vertical Sliders
1620mm x 3600mm Balanced Vertical
1620mm x 3600mm Tilt In Balanced Vertical Sliders
specification can be obtained upon application to accommodate larger sizes.
Polypropylene draught strip to BS 7386.
All gaskets extruded to BS 2782, standard colour white, black
4mm gasket also available.
Please contact for
Chubb Locks, Flitch Lock, Restricted
Opening Locks Arched Heads Gothic Heads, Stacking Units
Can be coupled
with other products in our range using our extensive range of interlocks.