New to this website.
Have had several quotes to replace double glazing. Original has trickle vents. Have been told by 1 I definately have to have them, they wont risk installing without. Another has said not. That FENSA cert will be issued with no problems. Also said the vent plastic discolours differently to UPVC frame. The thing is I don't want them as they just harbour bugs etc.
Both these companies are reputable and I don't know what to do now. I particularly like the last companies windows too!
Any advice appreciated.
Have had several quotes to replace double glazing. Original has trickle vents. Have been told by 1 I definately have to have them, they wont risk installing without. Another has said not. That FENSA cert will be issued with no problems. Also said the vent plastic discolours differently to UPVC frame. The thing is I don't want them as they just harbour bugs etc.
Both these companies are reputable and I don't know what to do now. I particularly like the last companies windows too!
Any advice appreciated.