This is our 1000 x 450mm (over all frame size) standard single, top opening cabin window.
The single glazing is made of 4mm float glass
It is very important to note that the beading has an inset rebate which is utilised to seal this joint with silicone mastic as well, giving a totally waterproof seal.
We also sell a
1000x450mm PVCu window of the same size which can be fitted into log cabins using our unique sub-frame system.