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Window Seat & Glass Box

All our window seats and glass boxes are virtually frameless

This is a revolutionary new glass window seat /oriel bay designed to fully integrate into the building, giving a seamless transition from outside to inside with maximum light making a perfect solution for extra seating space or a spectacular feature all on its own. The system is thermally broken extruded aluminium and fully integrates to the building.

Supplied with specially designed steel work that has been structurally calculated for this application and coupled with being fully factory bonded installation is as fast and easy like a conventional widow. The glass window seat /oriel bay can be installed on brickwork as a traditional type bay or, as we prefer, free standing or floating.

Along with marine grade polyester powder coating and glass specifications from double / triple glazed up to 48mm in IGU thickness, you can choose a U Value from 1.0 to as little as 0.0 with the heated glass technology so there is no heat loss making this the first glass window seat on the market to have a 0.0 U Value. The glass window seat offers much the same specification as our other range of products including toughened heat soaked / toughened / solar control / self cleaning structural grade IGU.

We can manufacture a size up to a maximum of 2000mm wide by 2000m high and 500mm in depth in our factory using our latest in glass robots.

High Quality Manufacturing

The important technical details


U Values from 1.0 as standard to 0.0


Polyester Powder Coating


Marine grade polyester powder coating


Double or triple glazed


No external fixings or flashings


Custom RAL colours available


Standard RAL in stock 7016m / 9005m or 9010m


Fast and easy installation


36mm slim sightline


Glazing from 29mm / 34mm to 48mm


27mm polyamide thermal breaks

Extensive Testing

BS EN 12206-1:2021
BS EN 4623-2:2016

British Standard

BS EN 12150
BS EN 14449

European Standard

EN 755