BOFOR ULTRA SLIM HATCH, is only 20 mm high from deck, CE approved and certified at design category A on area II, 

Designed for a quick and safe fixing, made of top quality aluminum alloy extrusion, hand treated and deep anodized for maximum corrosion resistance. A thick acrylic with UV addition is fixed on the self-supporting frame carefully by quality sea land to give %100 waterproofing.

SQUARE, RECTANGULAR, ROUND and TRAPEZOID shapes and many sizes to choose from. Easy to open and close by quick acting handles. Can be locked from inside by button switch on the handle. External handles enable hatch to open from outside if not locked. Upper frame sported to open in any position. Joints are water-proof by neoprene.