Granada

Grenada Secondary Glazing allows you to improve the thermal efficiency of your home as well as a practical solution to noise pollution. Grenada supplies a fully assembled frame which is suitable to be installed in any project or building. This refurbishment option is perfect for grade one and two listed buildings as well as large commercial and educational buildings.

Lift Outs

Most cost effective option for secondary glazing

Best for when limited access to primary window is needed

Simply lifts out of secured channel

Due to weight of glass, best to be installed in the sash size which is manufactured with double brush pile seal.

Hinged Unit

Best for an inconspicuous secondary glazing system with no transoms or mullions restricting the view

Available in two options: Single hinged unit which opens on a restricting friction stay and for larger projects the friction stay is replaced with a butt hinge

Available for larger windows and French doors

Horizontal sliders

The most popular type of Secondary glazing

Perfect for high rise or low-level commercial or historical buildings as well as homes

Available in 2, 3 or 4 panels

Sashes fitted to brass rollers with twin brush seals to provide high sealing efficiency

Eliminates draughts and increases thermal insulation and offers security to the primary windows through the latest locks and handles.

Vertical Sliders

The most complex solution used mainly for older buildings

Suitable for refurbishments and upgrades for architectural heritage properties

Individually pre-tensioned spiral spring balances control movement of the sash

Developed to withstand decades of wear and tear

Tilt in options can be pivoted through almost 180 degrees for easy cleaning and fire escapes

Pyrobar

30 minute fire resistant aluminium

Tested by Chiltern International Fire Limited on the 19th May 1999 in accordance with BS476 Part 20