Is A Roof Glass Panel Expensive?
Well, glass is definitely more expensive than other building materials such as bricks. It is a good idea to be aware of this before thinking of the construction of an extension. Glass is an expensive material and especially when it is cut to size, costs can really increase. To keep costs down it is best to think of a glazing system with off the shelf sizes. The perfect frame for the glass is a uPVC or aluminum frame.