This is the refurbishment of a fan light (the glazing above a door). This particular fan light had rotted because of the failure of the putty, which is a common cause of rot in timber frames and widows. It is important to check the putty, particularly on the bottom of the glazing and on the corners. If it’s cracked then water will get behind and slowly but surely the timber will decay.
Please contact if you would like to quote for a wooden porch repair.
Regards
Duncan Roeves