Hi, i'm having a new (very large) Garage door fitted, because they need to attach the top of the door frame to something they are going to put noggins in the rear cut out section of the Steel box lintel, thats fine but they are suggesting just a 'pinch' fit (basically just forcing them in - they say it's done all the time), but me being belt and braces would rather screw them in using self tap TEK screws. Am i being over cautious?
Thanks.
Thanks.
