Glass Deck Prism

Bronze Deck Light Prism - Rectangular

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Rectangular deck prisms with bronze surrounds, manufactured in England by Davey & Company. The beautlfully-finished oblong prisms are solid glass.  

In this style the glass is set first into the deck using a marine quality mastic (such as a polysulphide or synthetic rubber)  and then the bronze frame is positioned over the rim of the glass and screwed down.  This style of deck light should be used only where there is a suitable depth of deck material to support the prism.  The bronze surround plate secures the prism to the deck but provides no structural support for the glass - see Davey's "deep frame" prisms for thinner decks.

Frames can be chrome plated (an additional charge applies).

The glass prisms are produced today in much the same way as they were 100 years ago, i.e pouring molten glass into an open top mould, cutting the flow (judged by eye) and rubbing over the top. This process can produce the following imperfections:

a) Lines or ridges on the outside surface of the glass;

b) Bubbles captured within the glass;

c) Slight dipping on the top of the glass as it contracts when it cools down.

None of these in moderation are faults but rather part of the character of this hand made item.

Download installation instructions

SKUGlass SizeFrame SizeDepthDavey CodeReplacement Glass
023600 9" x 3"
229 x 75mm
101/4" x 47/8"
260 x 124mm
2411/GM/225/075 2409/OO/225/075 
023601 10" x 31/2"
260 x 87mm
113/8" x 53/8"
290 x 137mm
2411/GM/250/087  2409/OO/250/087
023602 121/2" x 41/2"
318 x 114mm
141/2" x 61/2"
368 x 165mm
2411/GM/312/112  2409/OO/312/112