| THE CLASSIC CASEMENT WINDOW forming part of the conservatory framing has been tested to BS 5368 Parts 1,2 & 3 and meets the requirements of the Classification for Severe Weathertightness BS 6375 Part 1 1989. STORMPROOF DOUBLE REBATED DOORS have been tested to Classification for Severe Weathertightness BS 6375 Part 1 1989. |
