TRICKLE VENTS, RESTRICTORS AND GLASS MARKINGS FOR CLEMENT STEEL WINDOWS, DOORS AND SCREENS

Trickle vents are small openings in a window which allow some ventilation when the windows are closed.

The trickle vent can be set into the timber sub-frame or into the steel window frame, depending on the exact specification of your project. Trickle vents can be coated in a polyester powder coat paint to match your windows.

Restrictors are available to prevent windows from opening too far in situations where safety or security is a particular priority.

Trickle Vents

Trickle vent on W40 steel window RAL 7016 Anthracite Grey
Trickle vent on
W40 steel window
RAL 7016
Anthracite Grey

Restrictors

Restrictor for SMW and Brooking ranges
Restrictor for SMW and Brooking ranges
Restrictor for all other window ranges
Restrictor for all other window ranges

Glass Markings

Please note that while most windows will not require one, a visible safety mark will appear on each individual pane of glass on door products or where safety glass is required. This is a requirement of Building Regulations and customers would need to seek building control dispensation in writing, in order for Clement to remove this.

Typical marking for fire rated glass
Typical marking for fire rated glass

WINDOW OPTIONS

Clement Steel Windows Glazing

GLAZING

We offer five different styles of glazing, from clear glass, to genuine lead in an arrangement to match the pattern of your original leaded lights, to the G+ and Fenestra joint systems which are unique to Clement. All of these options have superb features which faithfully replicate those of original steel windows.

Clement Steel Windows Colours

COLOUR

Our steel windows are hot dip galvanized and available in a choice of highly durable Akzo Nobel powder paint colours. Clement Windows provide an average paint coating in excess of 100 microns on flat surfaces – the industry standard calls for 60/70 microns. Order from a wide range of RAL colours to match your scheme or choose different colours for the inside and outside of your windows.

Clement Windows Accessories

ACCESSORIES

Browse a select range of accessories which perfectly complement our stunning steel windows, doors and screens. Carefully crafted in a number of different styles and available in a choice of colours and finishes, our range of handles and other fittings are made from the finest quality materials and manufactured with the latest technology in mind.