The TITAN hardware by Siegenia includes a mechanical closure-support that makes it easier to close the window, particularly in the case of large and heavy sashes.
Ageing Copper and Brass. Ageing brass involves immersing clean brass into a solution that has been formulated to produce tones considered “architectural”. This is the bronze/brown which deepens with the length of time the brass is immersed in the solution.
Magnetically sealed fly screens completely seal the screen to the window frame and allow easy access to the window whenever required. The screen is versatile in that it can be applied to UPVC, timber, steel and aluminium frames.
Viridian has launched its 141-page 2014 Viridian Architectural Glass Selection Guide
Quality doors and windows by Paarhammer provide a strong impediment and put up resistance
Trend’s aluminium Quantum Architectural Series has been redesigned with their upgraded architectural commercial window framing system