Seal failure, poor installation, drainage system failure or glazing system damage are the most common cause of leaks. AHLG are specialists in Glazing Leak Repairs particularly at height.
There are many methods used in the repairs from replacing the existing gasket seals, replacing silicone seals, applying glazing tape and in worse case scenarios replacing components and adding design changes to problematic areas.
All leak repairs are supported by a guarantee that covers ingress problems after our visit. Therefore if any leaks occur within the guaranteed period, we will attend free of charge to remedy the problem.