Intumescent glazing seals differ from standard weather seals due to their ability to expand under heat and help contain fire and smoke. These fire seals are ideal for upgrading existing doors to meet fire safety standards or replacing worn seals in fire-rated assemblies. Browse our wide range of intumescent seals, including retrofit fire seals, with options suitable for FD30 and FD60 applications. With self-adhesive solutions for quick installation, they support maintenance contractors and facilities managers responsible for compliance. Benefit from fast delivery, trusted brands, and reliable performance when you buy intumescent glazing seals today.