
How do I stop this from happening again ?
Hi all,
I left a wooden door infront of one of my trifold double glazed doors, and came back a week later to find the panel like the picture below. My understanding is that the heat got trapped. My question is, how do I stop this from happening again? Would a blackout curtain cause the same issue?
I am also being quoted £515 (cheapest) up to £900 to have this fixed. What is the usual cost for a job like this? including both glass and labour?