Ash, Rosewood or Cherrywood external cills
from Chromium VI free silver coating for maximum corrosion resistance
in bespoke metal lock keeps
Windows licensed to remove any doubt about security
The duo cam incorporates a revolutionary new design of stabilised mushroom cam combined with additional fixing points, meaning the Evolution Duo Cam surpasses the security offered by the majority of other shootbolt and espagnolette locks available. This has enabled the Duo cam to achieve approval under the Official Police Security initiative and hold a secure By Design license as well as BBA approval
Maximum Heat Retention
Planitherm is one of the latest generation soft low emissivity coat glasses, offering a host of advantages over the older hard coat products such as K glass.
Enhanced Thermal Insulation
Significantly better thermal insulation with a u-values of just 1-5 W/m2K, reducing cold spots around windows and reducing condensation on the inner pane.
Neutral Appearance
A remarkably neutral coating in terms of both transmission and reflection. White curtains and nets remain looking white from the outside and there is no discolouration on Georgian bars.
Exceptional Clarity
A high level of light transmittance maximises natural daylight without "hazing" regardless of whether the glass is annealed or toughened.
knobs and scroll/claw handles.
Top and bottom slide and tilt with smooth action and quality balances.
Option of decorative sash horns, surface mount scotia plant on Georgian Bars and Astregals.






