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Zenith Aluminium Louvre window inserts are manufactured from high grade aluminium anodising quality extrusions and are available in:

Mill Finish
Anodised to customer specification or requirements.
Powder coated to customer specification or requirements.

The rivets are all stainless steel and are fitted with high impact polypropylene washers between all moving parts. 

The mechanisms incorporate a polypropylene woven pile bristle as weather seals between the jambs and glass holders
The top and bottom sills incorporate contoured P.V.C seals. 
Thus ensuring maximum weather protection.

Zenith louvres manufacture a large variety of louvre sections to suite almost any type of frame and are designed so as to blend in aesthetically to form an integral part of the frame or system being used, without any unnecessary machining, or the use of costly sub-frames, and are easily installed by means of:

- pop rivets
- self-tapping screws
- clipped-on

The above louvres are available in two sizes of glass holders:

114mm wide blade

150mm wide blade, and can accommodate glass blades ranging from:

4mm - 6mm thick, glass blades, which are snugly secured by easy slide-in self locking UV stabilised polyacetal retaining clips.


Integeral burglar bars are optional

Zenith Aluminium Louvres are manufactured to the exact customer requirement sizes without any extra cost and do not require top extensions or filler pieces