We are pleased to offer self-adhesive door architrave light stopping darkroom foam.
Only 6mm thick and 8mm wide, it will not affect the opening or closing of the door so you can leave it permanently on the doorframe. The current stock is black in colour.
Finally, you can throw away those doorstops, curtains and other temporary substitutes for this effective light stopper. Being high density it really works in a way that draught excluder never can.
We sell the Firstcall Black-Out Door Foam on a roll of 12 metres (39 feet). This should be sufficient to surround three sides of two typical room size doors